WO2023128499A1 - 배터리 팩 - Google Patents
배터리 팩 Download PDFInfo
- Publication number
- WO2023128499A1 WO2023128499A1 PCT/KR2022/021258 KR2022021258W WO2023128499A1 WO 2023128499 A1 WO2023128499 A1 WO 2023128499A1 KR 2022021258 W KR2022021258 W KR 2022021258W WO 2023128499 A1 WO2023128499 A1 WO 2023128499A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- corner
- battery pack
- cover
- processing unit
- battery module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- a lithium secondary battery mainly use lithium-based oxides and carbon materials as positive electrode active materials and negative electrode active materials, respectively.
- a lithium secondary battery includes an electrode assembly in which a positive electrode plate and a negative electrode plate coated with such a positive electrode active material and a negative electrode active material are disposed with a separator therebetween, and an exterior material that seals and houses the electrode assembly together with an electrolyte, that is, a battery case.
- lithium secondary batteries can be classified into a can-type secondary battery in which an electrode assembly is embedded in a metal can and a pouch-type secondary battery in which an electrode assembly is embedded in a pouch of an aluminum laminate sheet, depending on the shape of an exterior material.
- a plurality of battery cells are included in various battery packs, including those used in such residential ESSs, to increase capacity and/or output.
- an ESS that can flexibly change the composition of a battery pack to meet the needs of various customers.
- ESSs that can be of different shapes so that installation is possible even with various spatial restrictions.
- the present invention aims to solve the foregoing and other problems.
- Another object of the present invention may be to provide a battery pack capable of variously configuring the number of battery modules.
- Another object of the present invention may be to provide a battery pack capable of variously configuring the number of processing units.
- Another object of the present invention may be to provide a battery pack that can be configured in various shapes.
- Another object of the present invention may be to provide a battery pack having a coupling member capable of connecting a battery module to a neighboring battery module or a neighboring processing unit.
- Another object of the present invention may be to provide a battery pack having a corner cover capable of covering a corner between a neighboring battery module or a neighboring processing unit and a battery module.
- Another object of the present invention may be to provide a battery pack capable of improving productivity and assembly through the common use of parts.
- a battery pack according to an aspect of the present invention for achieving the above object includes a first battery module having a first corner formed by two side plates; a processing unit having a second corner formed by two side plates, electrically connected to the first battery module, and controlling charging and discharging of the battery module; And, it may include a first coupling member having one side fastened to the first corner and the other side fastened to the second corner.
- the first battery module is located on one side of the processing unit
- the first corner and the second corner may be adjacent to each other.
- the battery pack may include a second battery module located on the other side of the processing unit and electrically connected to the processing unit; And, a second coupling member having one side fastened to the second battery module and the other side fastened to the processing unit may be further included.
- the battery pack may further include a double corner cover hooked to the first coupling member and covering the first corner and the second corner.
- the battery pack may further include a cable passing through a first opening formed at the first corner and a second opening formed at the second corner.
- the double corner cover may cover the cable.
- first battery module may be located behind the processing unit, and the first corner and the second corner may be adjacent to each other.
- the battery pack may include a first single corner cover hooked to the first coupling member and covering the second corner; And, a second single corner cover that is hook-coupled to the first coupling member and covers the second corner may be further included.
- the battery pack may further include a cable passing through a first opening formed at the first corner and a second opening formed at the second corner.
- first single corner cover and the second single corner cover may cover the cable.
- the battery pack may include a second battery module having a third corner formed by two side plates and located behind the first battery module; And, it may further include a second coupling member having one side fastened to the second corner and the other side fastened to the third corner.
- the battery pack may further include a third single corner cover hook-coupled to the second coupling member and covering the third corner.
- An energy storage system for achieving the above object includes a battery pack according to an aspect of the present invention.
- a battery pack capable of variously configuring the number of battery modules may be provided.
- a battery pack capable of variously configuring the number of processing units may be provided.
- a battery pack that can be configured in various shapes.
- a battery pack having a coupling member capable of connecting a battery module to a neighboring battery module or a neighboring processing unit may be provided.
- a battery pack having a corner cover capable of covering a corner between a neighboring battery module or a neighboring processing unit and a battery module may be provided.
- FIG. 1 is a perspective view illustrating a battery pack according to an embodiment of the present invention.
- FIG. 2 is a view showing separated parts of a battery pack according to an embodiment of the present invention.
- FIG. 3 and 4 are perspective views illustrating a coupling member of a battery pack according to an embodiment of the present invention.
- FIG. 5 is an enlarged view of portion A of FIG. 2 .
- FIG. 6 is a view of a corner cover of a battery pack viewed from the outside according to an embodiment of the present invention.
- FIG. 7 is a view from the inside of a corner cover of a battery pack according to an embodiment of the present invention.
- FIG. 8 is a view illustrating that a corner cover of a battery pack is coupled to a battery module and a processing unit according to an embodiment of the present invention.
- FIG. 9 is a view illustrating that a corner cover of a battery pack is coupled to a coupling member according to an embodiment of the present invention.
- FIG. 10 is an enlarged view of a corner cover of a battery pack according to an embodiment of the present invention.
- FIG. 11 is a perspective view showing a corner of a battery pack according to an embodiment of the present invention.
- FIG. 12 is a perspective view illustrating a corner cover of a battery pack according to an embodiment of the present invention.
- FIG. 13 is a perspective view of an inner surface of a corner cover of a battery pack according to an embodiment of the present invention.
- FIG. 14 is a view illustrating coupling of a corner cover of a battery pack and a coupling member according to an embodiment of the present invention.
- FIG. 15 is a view showing a corner cover coupled to a corner of a battery pack according to an embodiment of the present invention.
- Fig. 16 is a view showing a part of the cross-sectional configuration along the cutting line BB' in Fig. 13;
- FIG. 17 is a view showing a part of the cross-sectional configuration along the line C-C' in FIG. 13;
- FIG. 18 is a perspective view of a battery pack viewed from the rear according to an embodiment of the present invention.
- FIG. 19 is a view showing a wall mount bracket of a battery pack according to an embodiment of the present invention.
- FIG. 20 is a perspective view illustrating a battery pack according to an embodiment of the present invention.
- 21 is a view showing separated parts of a battery pack according to an embodiment of the present invention.
- 22 is an enlarged view of some components of a battery pack according to an embodiment of the present invention.
- FIG. 23 is an enlarged view of parts of a battery pack according to an embodiment of the present invention in which parts are separated.
- Fig. 24 is a view showing a part of the cross-sectional configuration along the cutting line D-D' in Fig. 22;
- Fig. 25 is a view showing a part of the cross-sectional configuration along the cutting line E-E' in Fig. 22;
- 26 to 28 are views illustrating a corner cover of a battery pack according to an embodiment of the present invention.
- 29 is a view showing a corner cover and an installation bracket of a battery pack according to an embodiment of the present invention.
- a battery pack according to an embodiment of the present invention may include a battery module 100, a processing unit 200, and a first coupling member 600.
- the battery module 100 may include a first corner 111 formed by two side plates and a first opening 112 formed in the first corner 111 .
- the battery module 100 may have a rectangular parallelepiped shape.
- the housing 110 may form the exterior of the battery module 100 .
- the housing 110 of the battery module 100 may include a front plate and four side plates.
- the four side plates of the housing 110 may form four corners 111 .
- the four corners may be configured in a chamfered shape.
- the corner 111 may be a plate connecting two side plates.
- the corner 111 may be formed by two side plates.
- the corner 111 may have an opening 112 .
- the opening 112 may be open in a forward or X-axis direction.
- the four corners 111 may have substantially the same shape.
- the battery module 100 may include a plurality of battery cells therein.
- the battery cell may be a secondary battery.
- the battery module 100 may charge power to the battery cells or discharge power from the battery cells to the outside.
- a battery pack may include a plurality of battery modules 100 according to a required amount of power or output. For example, as shown in FIG. 1 , a battery pack may include three battery modules 100 .
- the processing unit 200 is located on one side of the battery module 100 and controls charging and discharging of the battery module 100, and the second corner 211 adjacent to the first corner 111 and the second corner 211 A formed second opening 212 may be provided.
- the processing unit 200 may have a rectangular parallelepiped shape.
- the housing 210 may form an exterior of the processing unit 200 . Appearances or sizes of the processing unit 200 and the battery module 100 may be configured to be very similar or substantially the same.
- the housing 210 of the processing unit 200 may include a front plate and four side plates. Also, the four side plates of the housing 210 may form four corners 211 .
- the four corners 211 may be configured in a chamfered shape. Alternatively, the corner 211 may be a plate connecting two side plates.
- the corner 211 may be formed by two side plates. Corner 211 may have an opening 212 .
- the opening 212 may be open in a forward or X-axis direction.
- the four corners 211 may have substantially the same shape.
- the battery module 100 may include a plurality of battery cells therein. In this case, the battery cell may be a secondary battery.
- the processing unit 200 may be electrically connected, connected, or combined with the plurality of battery modules 100 .
- the processing unit 200 may control charging and discharging of the battery module 100 . Also, the processing unit 200 may detect and acquire state information of the battery module 100 .
- a battery pack may be configured to include a plurality of processing units 200 to control a plurality of battery modules 100 .
- a battery pack may include three battery modules 100 and one processing unit 200 .
- Three battery modules 100 and one processing unit 200 may be electrically connected to each other.
- the processing unit 200 may control charging and discharging of the three battery modules 100 and obtain or sense state information such as voltage or temperature of the three battery modules 100 .
- Each corner 111 of the battery module 100 and each corner 211 of the processing unit 200 may have substantially the same shape.
- the first coupling member 600 may be configured to have one side fastened to the first corner 111 and the other side fastened to the second corner 211 .
- Coupling member 600 may be composed of a plurality. For example, referring to FIG. 3 , two coupling members 600 may be coupled to the battery module 100 and the processing unit 200 . The two coupling members 600 may physically connect, couple or engage the battery module 100 and the processing unit 200 .
- the coupling member 600 may physically connect, couple, or fasten two adjacent battery modules 100 . Also, the coupling member 600 may physically connect, couple, or fasten two adjacent processing units 200 . In addition, the coupling member 600 may physically connect, couple, or fasten the neighboring battery module 100 and the processing unit 200 .
- the coupling member 600 includes a first part 610, a second part 620, a third part 630, a fourth part 640 and a fifth part 650.
- the second part 620 may extend in the +Z-axis direction from the first part 610 and then bend and extend in the +X-axis direction.
- the third part 630 may extend from the second part 620 in the +X-axis direction.
- the fourth part 640 may extend in the +X-axis direction from the third part 630 and then bend and extend in the -Z-axis direction.
- the fifth part 650 may extend from the fourth part 640 in the +X-axis direction.
- the second hole 603 may be formed in the first part 610 .
- the hole 601 may be formed in the second part 620 and the fourth part 640 , respectively.
- the hole 602 may be formed in the fifth part 650 .
- the hole 602 may be a long hole extending along the X-axis direction.
- the hole 602 may have a shape open in the +X-axis direction.
- the coupling member 600 can stably connect, couple or fasten the battery module 100 and the processing unit 200 constituting the battery pack.
- a battery pack may include one or more battery modules 100 and one or more processing units 200 in various combinations.
- the positional relationship or coupling relationship between the battery module 100 and the processing unit 200 constituting the battery pack may be configured in various ways. Accordingly, it can be configured to flexibly correspond to the amount of power or output variously required for the battery pack.
- the external shape of the battery pack is configured to be variously deformable, it can be freed from restrictions of a space in which the battery pack is installed.
- a battery pack may include a double corner cover 500 .
- the corner cover 500 may cover the first opening 112 and the second opening 212 .
- the corner cover 500 may also be referred to as a double corner cover 500 .
- the double corner cover 500 may be provided at a portion where the corner 111 of the battery module 100 and the corner 211 of the processing unit 200 are adjacent.
- the double corner cover 500 may be provided at a portion where the two corners 111 and 211 are adjacent to each other.
- the two neighboring corners 111 and 211 may be the corner 111 of the battery module 100 or the corner 211 of the processing unit 200 .
- the two neighboring corners 111 may be the corners 111 of the battery modules 100 that are adjacent to each other.
- the two neighboring corners 211 may be the corners 211 of the neighboring processing units 200.
- the battery pack includes two double corner covers 500 covering corners 111 and 211 formed by the processing unit 200 and the battery module 100 adjacent thereto. and two double corner covers 500 covering the corners 111 formed by two neighboring battery modules 100 .
- the double corner cover 500 is the corner 111 of the neighboring battery module 100 or the corner 211 of the neighboring processing unit 200 or the neighboring battery module 100 By covering the corner 211 of the processing unit 200 and the processing unit 200, the internal structure of the battery pack may be protected.
- the battery module 100 and the processing unit 200 may include openings 112 and 212 to be connected to external components, and when the openings 112 and 212 are exposed to the outside, the inside of the battery module 100 and the processing unit 200 may be damaged due to penetration of foreign substances. It can be.
- the double corner cover 500 may protect the inside of the battery module 100 or the processing unit 200 by covering the openings 112 and 212 . As a result, safety and lifespan of the battery pack may be improved.
- the double corner cover 500 allows sunlight to enter the battery module 100 or the processing unit 200 through the openings 112 and 212. penetration can be prevented. As a result, safety and lifespan of the battery pack may be improved.
- FIG. 5 is an enlarged view of portion A of FIG. 2 .
- the battery pack according to an embodiment of the present invention further includes a cable 700 passing through at least one of the first opening 112 and the second opening 212, and a double corner cover ( 500 may be configured to cover cable 700 .
- the cable 700 may electrically connect the battery module 100 and the processing unit 200 . Also, the cable 700 may electrically connect the two battery modules 100 . Also, when the battery pack includes a plurality of processing units 200 , the cable 700 may electrically connect the two processing units 200 . A plurality of cables 700 may be configured. The cable 700 may transmit power or signals. One or more battery modules 100 and one or more processing units 200 constituting a battery pack may be arranged in various forms. The cable 700 may be configured to pass through the openings 112 and 212 formed at the corners 111 and 211 where the battery module 100 and the processing unit 200 are easily electrically connected.
- the cable 700 passes through the openings 112 and 212 formed in the corners 111 and 211 of any one of the battery module 100 or the processing unit 200, and passes through the other battery module 100 or the other processing unit 200. ) may pass through the openings 112 and 212 formed in any one of the corners 111 and 211.
- the double corner cover 500 may cover the cable 700 .
- the cable 700 and the openings 112 and 212 may be covered by the double corner cover 500 .
- the double corner cover 500 covers the cable 700, thereby preventing foreign matter from penetrating the cable 700.
- the double corner cover 500 can prevent the cable 700 from being damaged by sunlight by covering the cable 700 . As a result, safety and lifespan of the battery pack may be improved.
- FIG. 6 is a view of a corner cover of a battery pack viewed from the outside according to an embodiment of the present invention.
- 7 is a view from the inside of a corner cover of a battery pack according to an embodiment of the present invention.
- 8 is a view illustrating that a corner cover of a battery pack is coupled to a battery module and a processing unit according to an embodiment of the present invention.
- 9 is a view illustrating that a corner cover of a battery pack is coupled to a coupling member according to an embodiment of the present invention.
- 10 is an enlarged view of a corner cover of a battery pack according to an embodiment of the present invention.
- a corner cover of a battery pack may be configured in the form of a flat plate.
- the double corner cover may include a plate, and the plate may be flat in shape.
- the double corner cover may connect side plates of two adjacent battery modules.
- the double corner cover may connect side plates of two neighboring processing units.
- the double corner cover may connect neighboring battery modules and side plates of the processing unit.
- the double corner cover can prevent foreign substances from penetrating by covering between neighboring battery modules, between neighboring processing units, or between neighboring battery modules and processing units. .
- safety and lifespan of the battery pack may be improved.
- the corner cover 500 of the battery pack includes a first hook 520 formed on an inner surface and coupled to the coupling member 600. can do.
- the double corner cover 500 may include a first hook 520 protruding to the inside of the plate 510 .
- the first hook 520 may be formed in plurality.
- the two pairs of first hooks 520 may be fastened to one coupling member 600 .
- the two pairs of first hooks 520 may be fastened to the first part 610 and the fifth part 650 , respectively.
- the double corner cover 500 may include four pairs of first hooks 520 . Two pairs of first hooks 520 may be fastened to each of the two coupling members 600 .
- the double corner cover 500 can be easily hook-coupled to the coupling member 600 without a separate fastening member. As a result, assembly and productivity of the battery pack may be improved.
- the corner cover 500 of the battery pack is formed on the inner surface and is coupled to the first opening 112 or the second opening 212.
- a second hook 530 may be included.
- the double corner cover 500 may include a second hook 530 protruding to the inside of the plate 510 .
- the second hook 530 may be formed in plurality.
- the double corner cover 500 includes a second hook 530 fastened to the first opening 112 and a second hook 530 fastened to the second opening 212. can do.
- the double corner cover 500 can be easily hook-coupled to the battery module 100 or the processing unit 200 without a separate fastening member. As a result, assembly and productivity of the battery pack may be improved.
- the battery module 100 of the battery pack may further include a first stepped portion 113 formed at a first corner 111 .
- the processing unit 200 may further include a second stepped portion 213 formed at the second corner 211 .
- the corner cover 500 may be seated on the first stepped portion 113 and the second stepped portion 213 .
- the first stepped portion 113 may be formed on both sides of the first corner 111 .
- the first stepped portion 113 may be formed inside the side plate forming the first corner 111 .
- the step of the first step portion 113 may be formed to be substantially the same as the thickness of the plate 500 of the double corner cover 500 .
- the second stepped portion 213 may be formed on both sides of the second corner 211 .
- the second stepped portion 213 may be formed inside the side plate forming the second corner 311 .
- the step of the second stepped portion 213 may be formed to be substantially the same as the thickness of the plate 510 of the double corner cover 500 .
- the plate 510 of the double corner cover 500 may be seated on the first stepped portion 113 and the second stepped portion 213 .
- the first stepped portion 113 and the second stepped portion 213 may support the plate 510 .
- the double corner cover 500 is seated on the first stepped portion 113 and the second stepped portion 213, thereby maintaining a stable coupling state with the battery module 100 or the processing unit 200. can keep Accordingly, stability of the battery pack may be improved.
- the battery pack according to an embodiment of the present invention may further include a first front cover 300 and a second front cover 300 .
- the first front cover 300 may be provided on the front of the battery module 100 . Alternatively, the first front cover 300 may be fastened or coupled to the front plate or front surface of the battery module 100 . The first front cover 300 may have a larger area than the front surface or front plate of the battery module 100 .
- the battery module 100 may have a port 120 on the front or front plate. Cable 700 may be connected to port 120 .
- the battery module 100 may be electrically connected to other adjacent battery modules 100 or the processing unit 200 through the port 120 .
- the first front cover 300 may cover the port 120 and the cable 700 connected to the port 120 .
- the second front cover 300 may be provided on the front of the processing unit 200 . Alternatively, the second front cover 300 may be fastened or coupled to the front plate or the front surface of the processing unit 200 . The second front cover 300 may have a larger area than the front surface of the processing unit 200 or the front plate.
- the processing unit 200 may have a port 220 on the front or front plate. Cable 700 may be connected to port 220 .
- the processing unit 200 may be electrically connected to an adjacent battery module 100 or another processing unit 200 through a port 220 .
- the second front cover 300 may cover the port 120 and the cable 700 connected to the port 220 .
- the first front cover 300 and the second front cover 300 may have substantially the same shape and structure.
- At least one of the first front cover 300 and the second front cover 300 may cover the front side of the double corner cover 500 .
- the first front cover 300 and the second front cover 300 may cover the front side of the double corner cover 500 .
- the first front cover 300 and the second front cover 300 cover a space between the double corner cover 500 and the battery module 100 and a space between the double corner cover 500 and the processing unit 200. can cover
- the first front cover 300, the second front cover 300, and the double corner cover 500 are between neighboring battery modules 100 or between neighboring processing units 200. It is possible to prevent foreign substances from penetrating by covering between the battery modules or between the adjacent battery module 100 and the processing unit 200 . As a result, safety and lifespan of the battery pack may be improved.
- the corner cover 500 of the battery pack according to an embodiment of the present invention is provided on the front side and covers the back of the first front cover 300 or the second front cover 300.
- a supporting part 540 may be included.
- the support part 540 may protrude into the plate 510 .
- the support part 540 may be formed on the front side of the plate 510 .
- the support part 540 may support a portion where the first front cover 300 and the second front cover 300 are adjacent to each other.
- a part of the support part 540 may support the rear surface of the first front cover 300 and a part of the support part 540 may support the rear surface of the second front cover 300 .
- the first front cover 300 and the second front cover 300 can be stably maintained by the double corner cover 500. Due to this, the rigidity or stability of the battery pack may be improved.
- FIG. 11 is a perspective view showing a corner of a battery pack according to an embodiment of the present invention.
- a coupling member may be fastened to a corner 211 of a battery pack according to an embodiment of the present invention.
- the corners 111 and 211 may be the corner 111 of the battery module 100 or the corner 211 of the processing unit 200 .
- the corners 111 and 211 may be the corner 111 of the battery module 100 or the corner 211 of the processing unit 200 located at the outermost part of the battery pack.
- the coupling member 600 may be fastened to the corners 111 and 211 . Both sides of the coupling member 600 may be fastened to the corners 111 and 211 by the coupling member S.
- both sides of the coupling member 600 may be fastened to the corner 211 of the processing unit 200 through holes 602 and 603 .
- a battery pack according to an embodiment of the present invention may include a corner cover 400 .
- the corner cover 400 may be referred to as a single corner cover 400 .
- the single corner cover 400 may have a bent plate shape.
- the single corner cover 400 may include a first part 410 and a second part 420 .
- the first part 410 and the second part 420 may form a bent plate shape.
- the first part 410 and the second part 420 may be connected vertically.
- the single corner cover 400 may be coupled to any one corner 111 or 211 of the four corners 111 or 211 of the battery module 100 or the processing unit 200 .
- the single corner cover 400 may include a guide 430 and a hook 440 protruding from the inner surface.
- Guides 430 may be provided as a pair.
- Hooks 440 may be provided in two pairs.
- a pair of guides 430 may be provided on the first part 410 and the second part 420 , respectively.
- the two pairs of hooks 440 may be provided on the first part 410 and the second part 420 , respectively.
- the single corner cover 400 may include a protrusion 450 protruding toward the front side.
- the protrusion 450 may be formed across the first part 410 and the second part 420 .
- the single corner cover 400 may have a groove 460 formed on the rear side.
- the groove 460 may be formed across the first part 410 and the second part 420 .
- FIG. 14 is a view illustrating coupling of a corner cover 400 of a battery pack and a coupling member 600 according to an embodiment of the present invention.
- the hook 440 may be fastened to the coupling member 600 .
- the hook 440 may be fastened to the hole 601 of the coupling member 600 .
- the hole 601 of the coupling member 600 may be formed as a pair.
- a pair of hooks 440 may be fastened to one hole 601 .
- the coupling member 600 may be positioned between the pair of guides 430 .
- the single corner cover 400 may be slid forward and backward after being hooked to the coupling member 600 .
- the guide 430 may guide the sliding of the single corner cover 400 along the coupling member 600 .
- the single corner cover 400 can be easily hook-coupled to the coupling member 600 without a separate fastening member. As a result, assembly and productivity of the battery pack may be improved.
- FIG. 15 is a view showing that corner covers 400 are coupled to corners 111 and 211 of a battery pack according to an embodiment of the present invention.
- Fig. 16 is a view showing a part of the cross-sectional configuration along the cutting line BB' in Fig. 15;
- FIG. 17 is a view showing a part of the cross-sectional configuration along the line C-C' in FIG. 15;
- the single corner cover 400 of the battery pack according to an embodiment of the present invention may slide and come into contact with or come into close contact with the front cover 300 .
- the protrusion 450 of the single corner cover 400 may be inserted into the front cover 300 .
- the single corner cover 400 may include a seating portion 411 formed along an edge of the first part 410 .
- the single corner cover 400 may include a seating portion 420 formed along an edge of the second part 420 .
- the seating parts 411 and 421 of the single corner cover 400 may be seated on the stepped part 213 of the corner 211 .
- the stepped portion 213 may support the seating portions 411 and 421 of the single corner cover 400 .
- the single corner cover 400 may cover the opening 212 of the corner 211 .
- the single corner cover 400 is seated on the first stepped portion 113 and the second stepped portion 213, thereby ensuring a stable coupling state with the battery module 100 or the processing unit 200. can keep Accordingly, stability of the battery pack may be improved.
- the battery module 100 and the processing unit 200 may have openings 112 and 212 to be connected to external components, and the openings 112 and 212 are exposed to the outside. If it is, the inside may be damaged by the penetration of foreign substances.
- the single corner cover 400 may protect the inside of the battery module 100 or the processing unit 200 by covering the openings 112 and 212 . As a result, safety and lifespan of the battery pack may be improved.
- a battery pack according to an embodiment of the present invention may include a coupling bar 820 .
- the coupling bar 820 may be provided in the battery module 100 or the processing unit 200, respectively.
- the battery module 100 or the processing unit 200 may each include two coupling bars 820 .
- the coupling bar 820 may be provided or fastened to the rear of the battery module 100 or the processing unit 200 .
- two coupling bars 820 provided on the rear surface of the battery module 100 may be arranged side by side.
- the two coupling bars 820 provided on the back of the processing unit 200 may be arranged side by side.
- a battery pack may include a wall mount bracket 810 .
- the wall mount bracket 810 may be installed on a structure such as a wall or a fixture such as an outer wall of a building.
- the wall mount bracket 810 may include a hook 811 .
- the coupling bar 820 of the battery module 100 or the coupling bar 820 of the processing unit 200 may be hooked to or coupled to the hanger 811 .
- a plurality of wall mount brackets 810 may be provided.
- the number of wall mount brackets 810 may be the same as the sum of the number of battery modules 100 and the number of processing units 200 .
- the wall mount bracket 810 may be provided in a one-to-one correspondence with the battery module 100 and the processing unit 200 .
- the wall mount bracket 810 may be provided to correspond to the number of battery modules 100 or processing units 200 included in the battery pack. Due to this, even if the configuration or shape of the battery pack is diversified, it can be easily installed on a wall or structure.
- a battery pack according to an embodiment of the present invention may include a battery module 100, a processing unit 200, and a corner cover 400.
- the battery module 100 may include a first corner 111 formed by two side plates and a first opening 112 formed in the first corner 111 .
- the battery module 100 may have a rectangular parallelepiped shape.
- the housing 110 may form the exterior of the battery module 100 .
- the housing 110 of the battery module 100 may include a front plate and four side plates.
- the four side plates of the housing 110 may form four corners 111 .
- the four corners may be configured in a chamfered shape.
- the corner 111 may be a plate connecting two side plates.
- the corner 111 may be formed by two side plates.
- the corner 111 may have an opening 112 .
- the opening 112 may be open in a forward or X-axis direction.
- the four corners 111 may have substantially the same shape.
- the battery module 100 may include a plurality of battery cells therein.
- the battery cell may be a secondary battery.
- the battery module 100 may charge power to the battery cells or discharge power from the battery cells to the outside.
- a battery pack may include a plurality of battery modules 100 according to a required amount of power or output. For example, as shown in FIG. 20 , a battery pack may include two battery modules 100a and 100b.
- the processing unit 200 is located on the front side of the battery module 100a and controls charging and discharging of the battery module 100, and the second corner 211 adjacent to the first corner 111 and the second corner 211 It may be provided with a second opening 212 formed in.
- the processing unit 200 may have a rectangular parallelepiped shape.
- the housing 210 may form an exterior of the processing unit 200 . Appearances or sizes of the processing unit 200 and the battery module 100 may be configured to be very similar or substantially the same.
- the housing 210 of the processing unit 200 may include a front plate and four side plates. Also, the four side plates of the housing 210 may form four corners 211 .
- the four corners 211 may be configured in a chamfered shape.
- the corner 211 may be a plate connecting two side plates. Alternatively, the corner 211 may be formed by two side plates. Corner 211 may have an opening 212 . The opening 212 may be open in a forward or X-axis direction. The four corners 211 may have substantially the same shape.
- the processing unit 200 may be electrically connected, connected, or combined with the plurality of battery modules 100 .
- the processing unit 200 may control charging and discharging of the battery module 100 .
- the processing unit 200 may detect and acquire state information of the battery module 100 .
- a battery pack may be configured to include a plurality of processing units 200 to control a plurality of battery modules 100 .
- a battery pack may include two battery modules 100 and one processing unit 200 .
- Two battery modules 100 and one processing unit 200 may be electrically connected to each other.
- the processing unit 200 may control charging and discharging of the three battery modules 100 and obtain or sense state information such as voltage or temperature of the three battery modules 100 .
- Each corner 111 of the battery module 100 and each corner 211 of the processing unit 200 may have substantially the same shape.
- the corner cover 400 may be coupled to the corner 211 of the processing unit 200 . Also, the corner cover 400 may cover the opening 212 of the processing unit 200 .
- the corner cover 400 may be referred to as a single corner cover 400 .
- the single corner cover 400 may be coupled to any corner of the four corners 111 of the battery module 100 and the four corners 211 of the processing unit 200 .
- a battery pack may include one or more battery modules 100 and one or more processing units 200 in various combinations.
- the positional relationship or coupling relationship between the battery module 100 and the processing unit 200 constituting the battery pack may be configured in various ways. Accordingly, it can be configured to flexibly correspond to the amount of power or output variously required for the battery pack.
- the external shape of the battery pack is configured to be variously deformable, it can be freed from restrictions of a space in which the battery pack is installed.
- the single corner cover 400 covers the corner 111 of the neighboring battery module 100 and the corner 211 of the processing unit 200, thereby reducing the internal configuration of the battery pack.
- the battery module 100 and the processing unit 200 may include openings 112 and 212 to be connected to external components, and when the openings 112 and 212 are exposed to the outside, the inside of the battery module 100 and the processing unit 200 may be damaged due to penetration of foreign substances. It can be.
- the single corner cover 400 may protect the inside of the battery module 100 or the processing unit 200 by covering the openings 112 and 212 . As a result, safety and lifespan of the battery pack may be improved.
- the single corner cover 400 allows sunlight to enter the battery module 100 or the processing unit 200 through the openings 112 and 212. penetration can be prevented. As a result, safety and lifespan of the battery pack may be improved.
- a cable 700 passing through the opening 212 and electrically connecting the battery module 100 and the processing unit 200 is further provided.
- the cable 700 may electrically connect the battery module 100 and the processing unit 200 . Also, the cable 700 may electrically connect the two battery modules 100 . Also, when the battery pack includes a plurality of processing units 200 , the cable 700 may electrically connect the two processing units 200 . A plurality of cables 700 may be configured. The cable 700 may transmit power or signals. One or more battery modules 100 and one or more processing units 200 constituting a battery pack may be arranged in various forms. The cable 700 may be configured to pass through the openings 112 and 212 formed at the corners 111 and 211 where the battery module 100 and the processing unit 200 are easily electrically connected.
- the cable 700 passes through the openings 112 and 212 formed in the corners 111 and 211 of any one of the battery module 100 or the processing unit 200, and passes through the other battery module 100 or the other processing unit 200. ) may pass through the openings 112 and 212 formed in any one of the corners 111 and 211.
- the single corner cover 400 may cover the cable 700 . Cable 700 and openings 112 and 212 may be covered by single corner cover 400 .
- the single corner cover 400 covers the cable 700, thereby preventing foreign substances from penetrating the cable 700.
- the single corner cover 400 can prevent the cable 700 from being damaged by sunlight by covering the cable 700 . As a result, safety and lifespan of the battery pack may be improved.
- the battery pack may include a stand 920 .
- the stand 920 may be provided in each of the processing unit 200 or the battery module 100 .
- the plurality of stands 920 may be interconnected, coupled, or fastened by the coupling member 600 .
- the stand 920 may increase the height of the battery pack.
- the battery pack When the battery pack is installed outdoors or on the ground, the battery pack may be damaged by rain or the like.
- the battery pack may protect the battery module 100 or the processing unit 200 by including the stand 920 .
- the battery module 100 of the battery pack may be located behind the processing unit 200 .
- the battery pack may include a coupling member 600 having one side fastened to the corner 211 of the processing unit 200 and the other side fastened to the corner 111 of the battery module 100 .
- the battery module 100 may be provided in plurality.
- the first battery module 100a may be located behind the processing unit 200 .
- the second battery module 100b may be located behind the first battery module 100a.
- the coupling member 600a may couple the processing unit 200 and the first battery module 100a.
- the coupling member 600b may couple the first battery module 100a and the second battery module 100b.
- One side and the other side of the coupling member 600 may be fastened to the corners 111 and 211 by the coupling member S.
- the coupling member 600 may be configured to be fastened to any of the four corners of the battery module 100 and the four corners of the processing unit 200 .
- one side of the coupling member 600a may be fastened to the corner 211 of the processing unit 200 and the other side may be coupled to the corner 111 of the first battery module 100a. can be contracted to.
- one side of the coupling member 600b may be fastened to the corner 111 of the first battery module 100a and the other side may be fastened to the corner 111 of the second battery module 100b.
- the coupling member 600 can stably connect, couple or fasten the battery module 100 and the processing unit 200 constituting the battery pack.
- another battery pack may include a front cover 300 provided on the front of the processing unit 200 and covering the front side of the corner cover 400. there is.
- the front cover 300 may be provided on the front of the processing unit 200 . Alternatively, the front cover 300 may be fastened or coupled to the front plate or the front surface of the processing unit 200 . The front cover 300 may have a larger area than the front surface or the front plate of the processing unit 200 .
- the processing unit 200 may have a port 220 on the front or front plate. Cable 700 may be connected to port 220 .
- the processing unit 200 may be electrically connected to an adjacent battery module 100 or another processing unit 200 through a port 220 .
- the front cover 300 may cover the port 120 and the cable 700 connected to the port 220 .
- the front cover 300 may cover the front side of the single corner cover 400 .
- the front cover 300 may cover a space between the single corner cover 400 and the corner 211 of the processing unit 200 .
- the front cover 300 covers between the single corner cover 400 and the corner 211 of the processing unit 200, thereby preventing foreign matter from permeating. As a result, safety and lifespan of the battery pack may be improved.
- Fig. 24 is a view showing a part of the cross-sectional configuration along the cutting line D-D' in Fig. 22;
- a corner cover 400 of a battery pack according to an embodiment of the present invention may include a protrusion 450 that protrudes toward the front side and is inserted into the front cover 300 .
- the single corner cover 400 may include a protrusion 450 protruding toward the front side.
- the protrusion 450 may be formed across the first part 410 and the second part 420 .
- the front cover 300 may form a space.
- the protrusion 450 may be inserted into a space formed by the front cover 300 . Alternatively, it may be inserted into the inside of the front cover 300 .
- the protruding portion 450 can block the gap between the front cover 300 and the single corner cover 400, and the gap between the front cover 300 and the single corner cover 400 can block foreign substances. penetration can be prevented. As a result, safety and lifespan of the battery pack may be improved.
- FIGS. 24 and 26 are views showing a corner cover 400 of a battery pack according to an embodiment of the present invention.
- the corner cover 400 according to an embodiment of the present invention may be coupled to the coupling member 600 so as to slide in the front and rear directions.
- the single corner cover 400 may slide and come into contact with or come into close contact with the front cover 300 .
- the protrusion 450 of the single corner cover 400 may be inserted into the front cover 300 .
- the battery module 100 and the processing unit 200 may have openings 112 and 212 to be connected to external components, and when the openings 112 and 212 are exposed to the outside The inside may be damaged by penetration of foreign substances. Since the single corner cover 400 is slidably coupled to the coupling member, it is possible to effectively block a gap through which foreign substances may penetrate into the battery pack. Due to this, the inside of the battery module 100 or the processing unit 200 can be protected and the safety and lifespan of the battery pack can be improved.
- FIG. 25 is a view showing a part of the cross-sectional configuration along the cutting line E-E' in FIG. 3;
- the single corner cover 400 of the battery pack may include a seating portion 411 formed along an edge of the first part 410 .
- the single corner cover 400 may include a seating portion 420 formed along an edge of the second part 420 .
- the seating parts 411 and 421 of the single corner cover 400 may be seated on the stepped part 213 of the corner 211 .
- the stepped portion 213 may support the seating portions 411 and 421 of the single corner cover 400 .
- the single corner cover 400 may cover the opening 212 of the corner 211 .
- the single corner cover 400 is seated on the first stepped portion 113 and the second stepped portion 213, thereby ensuring a stable coupling state with the battery module 100 or the processing unit 200. can keep Accordingly, stability of the battery pack may be improved.
- the corner cover 400a may include hooks 471 and 481 protruding from the inner surface and coupled to the coupling member 600a.
- the single corner cover 400a may have a bent plate shape.
- the single corner cover 400a may include a first part 410 and a second part 420 .
- the first part 410 and the second part 420 may form a bent plate shape.
- the first part 410 and the second part 420 may be connected vertically.
- the hook 481 may be fastened to the hole 601 of the fourth part 640 .
- the single corner cover 400a may include a first guide 482 and a first hook 481 protruding from an inner surface.
- the first guide 482 may be provided as a pair.
- the first hook 481 may be provided as a pair.
- a pair of first guides 482 may be provided on the first part 410 and the second part 420 , respectively.
- a pair of first hooks 481 may be provided on the first part 410 and the second part 420 , respectively.
- the single corner cover 400a may include a second guide 472 and a second hook 471 protruding from the inner surface.
- the second guide 472 may be provided as a pair.
- the second hook 471 may be provided as a pair.
- a pair of second guides 472 may be provided on the first part 410 and the second part 420 , respectively.
- a pair of second hooks 471 may be provided on the first part 410 and the second part 420 , respectively.
- the first hook 481 may be fastened to the coupling member 600a.
- the first hook 481 may be fastened to the hole 601 of the coupling member 600a.
- the hole 601 of the coupling member 600a may be formed as a pair.
- a pair of first hooks 481 may be fastened to one hole 601 .
- the third part 630 of the coupling member 600a may be positioned between the pair of first guides 482 .
- the single corner cover 400 may be slid in the front-back direction or the X-axis direction after being hooked to the coupling member 600a.
- the hole 601 may be formed in the shape of a long hole so that the first guide 482 can slide.
- the first guide 482 may guide the sliding of the single corner cover 400a along the coupling member 600a.
- the single corner cover (400a) can be easily hook-coupled to the coupling member (600a) without a separate fastening member. As a result, assembly and productivity of the battery pack may be improved.
- FIG. 27 is a view showing a corner cover 400b of a battery pack according to an embodiment of the present invention.
- a corner cover 400b according to an embodiment of the present invention may include hooks 471 and 481 protruding from an inner surface and coupled to coupling members 600a and 600b.
- the second hook 471 may be fastened to the coupling member 600b.
- the second hook 471 may be fastened to the hole 601 of the coupling member 600a.
- the hole 601 of the coupling member 600a may be formed as a pair.
- a pair of second hooks 471 may be fastened to one hole 601 .
- the third part 630 of the coupling member 600a may be positioned between the pair of second guides 472 .
- the single corner cover (400b) can be slid in the front-back direction or the X-axis direction after being hooked to the coupling member (600a).
- the hole 601 may be formed in the shape of a long hole so that the second guide 472 can slide.
- the second guide 472 may guide the sliding of the single corner cover 400b along the coupling member 600a.
- the coupling member 600a may have holes 602 and 603 on one side and the other side.
- the coupling member 600 may be fastened to the corners 111 and 211 by the coupling member S passing through the holes 602 and 603 .
- the hole 602 formed on one side may be open in the front side or the X-axis direction. Due to this shape, it can be easily fastened to the corners 111 and 211 corresponding to tolerances occurring in the production process of the battery module 100 and the processing unit 200 .
- the single corner cover (400b) can be easily hook-coupled to the coupling member (600a) without a separate fastening member. As a result, assembly and productivity of the battery pack may be improved.
- the battery pack may include a first corner cover 400a and a second corner cover 400b, and the first corner cover 400a is a coupling member 600a. ) Covering one side of the second corner cover (400b) may cover the other side of the coupling member (600a).
- the first corner cover 400a and the second corner cover 400b may be the same part or parts.
- Two single corner covers 400a and 400b may be coupled to one coupling member 600a.
- one coupling member 600a may be covered by two single corner covers 400a and 400b.
- the first corner cover of the battery pack may include a groove formed on the rear side, and the second corner cover may include a second protrusion protruding toward the front side and inserted into the groove.
- a groove 460 may be formed on the rear side of the single corner cover 400a or 400b.
- the groove 460 may be formed across the first part 410 and the second part 420 .
- the groove 460 may have a shape corresponding to the protrusion 450 .
- the second single corner cover 400b can slide after being hook-coupled to the coupling members 600a and 600b. Due to the sliding movement, the protrusion 450 of the second single corner cover 400b may be inserted into the groove 460 of the first single corner cover 400a.
- gaps between adjacent single corner covers 400a and 400b can be prevented. Accordingly, foreign substances can be prevented from penetrating into the battery pack, and safety and lifespan of the battery pack can be improved.
- the battery pack processing unit 200 includes a first opening 212, and the battery module 100a has a second opening 112 ) can be provided.
- the battery pack may include a cable 700 passing through the first opening 212 and the second opening 112 .
- the second corner cover 400b may cover the second opening 112 and the cable 700 .
- the cable 700 may pass through the opening 212 of the processing unit 200 and the opening 112 of the battery module 100a.
- the single corner covers 400a and 400b may cover the corner 21 of the processing unit 200 and the corner 111 of the battery module 100a.
- the single corner covers 400a and 400b may cover the opening 212 of the processing unit 200 and the opening 112 of the battery module 100a.
- the single corner covers 400a and 400b may cover the coupling members 600a and 600b.
- the single corner covers 400a and 400b may cover the cable 700 .
- the single corner cover (400a, 400b) is the corner (211, 111) and components adjacent to the corner (211, 111) of the processing unit 200 or battery module (100a) to the outside Exposure can be prevented, and foreign substances can be prevented from penetrating from the outside. Accordingly, the safety and lifespan of the battery pack may be improved.
- the battery pack according to an embodiment of the present invention may include an installation bracket 910 .
- the installation bracket 910 may be fastened to the cover 111 of the battery module 100b by the fastening member S.
- the installation bracket 910 may fix the battery pack to a structure such as a wall.
- the installation bracket 910 may include a coupling part 911 .
- the hook 481 of the single corner cover 400c may be coupled to the coupling part 911 .
- the coupling part 911 may be positioned between the guides 482 of the single corner cover 400c.
- the single corner cover 400c may cover at least a portion of the installation bracket 910 .
- the plurality of battery modules 100, 100a, and 100b described above have different reference numerals for convenience of description, but are components having the same structure and shape.
- the coupling members 600, 600a, and 600b are components having the same structure and shape, although reference numerals are different for convenience of explanation.
- the single corner covers 400, 400a, and 400b are components having the same structure and shape, although reference numerals are different for convenience of explanation.
- An energy storage system includes one or more battery packs according to the present invention described above.
- the energy storage system according to the present invention may further include general components included in the energy storage system in addition to the battery pack.
- the energy storage system according to the present invention may be a housing (building) energy storage system used to store energy in houses or buildings.
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- Chemical & Material Sciences (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (11)
- 두 개의 사이드 플레이트가 형성하는 제1 코너를 구비하는 제1 배터리 모듈;두 개의 사이드 플레이트가 형성하는 제2 코너를 구비하고, 상기 제1 배터리 모듈과 전기적으로 연결되고 상기 배터리 모듈의 충방전을 제어하는 프로세싱 유닛; 그리고,상기 제1 코너에 체결되는 일 측과 상기 제2 코너에 체결되는 타 측을 구비하는 제1 결합부재를 포함하는 배터리 팩.
- 제1 항에 있어서,상기 제1 배터리 모듈은,상기 프로세싱 유닛의 일 측에 위치하고,상기 제1 코너와 상기 제2 코너는,인접하는 배터리 팩.
- 제2 항에 있어서,상기 프로세싱 유닛의 타 측에 위치하고 상기 프로세싱 유닛과 전기적으로 연결되는 제2 배터리 모듈; 그리고,상기 제2 배터리 모듈에 체결되는 일 측과 상기 프로세싱 유닛에 체결되는 타 측을 구비하는 제2 결합부재를 더 포함하는 배터리 팩.
- 제2 항에 있어서,상기 제1 결합부재에 후크 결합되고 상기 제1 코너와 상기 제2 코너를 커버하는 더블 코너 커버를 더 포함하는 배터리 팩.
- 제4 항에 있어서,상기 제1 코너에 형성되는 제1 개구부와 상기 제2 코너에 형성되는 제2 개구부를 통과하는 케이블을 더 포함하고,상기 더블 코너 커버는,상기 케이블을 커버하는 배터리 팩.
- 제1 항에 있어서,상기 제1 배터리 모듈은,상기 프로세싱 유닛의 후방에 위치하고,상기 제1 코너와 상기 제2 코너는 인접하는 배터리 팩.
- 제6 항에 있어서,상기 제1 결합부재에 후크 결합되고 상기 제2 코너를 커버하는 제1 싱글 코너 커버; 그리고,상기 제1 결합부재에 후크 결합되고, 상기 제1 코너를 커버하는 제2 싱글 코너 커버를 더 포함하는 배터리 팩.
- 제7 항에 있어서,상기 제1 코너에 형성되는 제1 개구부와 상기 제2 코너에 형성되는 제2 개구부를 통과하는 케이블을 더 포함하고,상기 제1 싱글 코너 커버와 상기 제2 싱글 코너 커버는,상기 케이블을 커버하는 배터리 팩.
- 제6 항에 있어서,두 개의 사이드 플레이트가 형성하는 제3 코너를 구비하고, 상기 제1 배터리 모듈의 후방에 위치하는 제2 배터리 모듈; 그리고,상기 제2 코너에 체결되는 일 측과 상기 제3 코너에 체결되는 타 측을 구비하는 제2 결합부재를 더 포함하는 배터리 팩.
- 제9 항에 있어서,상기 제2 결합부재에 후크 결합되고, 상기 제3 코너를 커버하는 제3 싱글 코너 커버를 더 포함하는 배터리 팩.
- 제1 항 내지 제10 항 중 어느 한 항의 배터리 팩을 포함하는 에너지 저장 시스템.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/282,862 US20240170791A1 (en) | 2021-12-27 | 2022-12-23 | Battery pack |
| AU2022427419A AU2022427419A1 (en) | 2021-12-27 | 2022-12-23 | Battery pack |
| EP22916640.0A EP4329079A4 (en) | 2021-12-27 | 2022-12-23 | BATTERY PACK |
| CN202280041869.3A CN117957709A (zh) | 2021-12-27 | 2022-12-23 | 电池组 |
| JP2023577981A JP7772314B2 (ja) | 2021-12-27 | 2022-12-23 | バッテリーパック |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0188568 | 2021-12-27 | ||
| KR20210188568 | 2021-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023128499A1 true WO2023128499A1 (ko) | 2023-07-06 |
Family
ID=86999815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2022/021258 Ceased WO2023128499A1 (ko) | 2021-12-27 | 2022-12-23 | 배터리 팩 |
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| Country | Link |
|---|---|
| US (1) | US20240170791A1 (ko) |
| EP (1) | EP4329079A4 (ko) |
| JP (1) | JP7772314B2 (ko) |
| KR (1) | KR20230099673A (ko) |
| CN (1) | CN117957709A (ko) |
| AU (1) | AU2022427419A1 (ko) |
| WO (1) | WO2023128499A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240304929A1 (en) * | 2021-12-20 | 2024-09-12 | Lg Energy Solution, Ltd. | Battery pack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012124071A (ja) * | 2010-12-09 | 2012-06-28 | Denso Corp | 組電池 |
| KR20170087084A (ko) * | 2016-01-19 | 2017-07-28 | 에스케이이노베이션 주식회사 | 배터리 팩 |
| KR20180050086A (ko) * | 2016-11-04 | 2018-05-14 | 주식회사 엘지화학 | 배터리 팩 |
| KR20180107569A (ko) * | 2017-03-22 | 2018-10-02 | 주식회사 엘지화학 | 배터리 팩 |
| KR20200080406A (ko) * | 2018-12-18 | 2020-07-07 | 주식회사 엘지화학 | 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5601960B2 (ja) * | 2010-10-14 | 2014-10-08 | 株式会社東芝 | 蓄電システム |
| CN103579678B (zh) | 2012-08-02 | 2015-04-22 | 深圳市格瑞普电池有限公司 | 易于安装的锂离子电池组 |
| DE102014216811B4 (de) | 2014-08-25 | 2022-03-10 | Robert Bosch Gmbh | Batteriemodulsystem |
| KR102021110B1 (ko) | 2016-01-08 | 2019-09-11 | 주식회사 엘지화학 | 배터리 팩 |
| JP6664513B2 (ja) | 2016-10-31 | 2020-03-13 | エルジー・ケム・リミテッド | バッテリーパック |
| CN212571186U (zh) | 2020-07-16 | 2021-02-19 | 天合光能股份有限公司 | 一种堆叠式电池系统 |
| US20240304929A1 (en) * | 2021-12-20 | 2024-09-12 | Lg Energy Solution, Ltd. | Battery pack |
-
2022
- 2022-12-23 CN CN202280041869.3A patent/CN117957709A/zh active Pending
- 2022-12-23 AU AU2022427419A patent/AU2022427419A1/en active Pending
- 2022-12-23 US US18/282,862 patent/US20240170791A1/en active Pending
- 2022-12-23 WO PCT/KR2022/021258 patent/WO2023128499A1/ko not_active Ceased
- 2022-12-23 JP JP2023577981A patent/JP7772314B2/ja active Active
- 2022-12-23 EP EP22916640.0A patent/EP4329079A4/en active Pending
- 2022-12-23 KR KR1020220183788A patent/KR20230099673A/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012124071A (ja) * | 2010-12-09 | 2012-06-28 | Denso Corp | 組電池 |
| KR20170087084A (ko) * | 2016-01-19 | 2017-07-28 | 에스케이이노베이션 주식회사 | 배터리 팩 |
| KR20180050086A (ko) * | 2016-11-04 | 2018-05-14 | 주식회사 엘지화학 | 배터리 팩 |
| KR20180107569A (ko) * | 2017-03-22 | 2018-10-02 | 주식회사 엘지화학 | 배터리 팩 |
| KR20200080406A (ko) * | 2018-12-18 | 2020-07-07 | 주식회사 엘지화학 | 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4329079A4 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240170791A1 (en) | 2024-05-23 |
| KR20230099673A (ko) | 2023-07-04 |
| AU2022427419A1 (en) | 2024-01-18 |
| JP2024526130A (ja) | 2024-07-17 |
| JP7772314B2 (ja) | 2025-11-18 |
| CN117957709A (zh) | 2024-04-30 |
| EP4329079A4 (en) | 2025-05-14 |
| EP4329079A1 (en) | 2024-02-28 |
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