WO2022149923A1 - 배터리 팩 및 이를 포함하는 자동차 - Google Patents
배터리 팩 및 이를 포함하는 자동차 Download PDFInfo
- Publication number
- WO2022149923A1 WO2022149923A1 PCT/KR2022/000337 KR2022000337W WO2022149923A1 WO 2022149923 A1 WO2022149923 A1 WO 2022149923A1 KR 2022000337 W KR2022000337 W KR 2022000337W WO 2022149923 A1 WO2022149923 A1 WO 2022149923A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery pack
- lower plate
- extinguishing
- battery
- flame
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
-
- 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
-
- 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- 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
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- the present invention relates to a battery pack and a vehicle including the same, and more particularly, to a battery pack having a fire extinguishing function and a vehicle including the same.
- Such a lithium secondary battery mainly uses a lithium-based oxide and a carbon material as a positive electrode active material and a negative electrode active material, respectively.
- a lithium secondary battery includes an electrode assembly in which a positive electrode plate and a negative electrode plate to which the positive electrode active material and the negative electrode active material are applied, respectively, are disposed with a separator interposed therebetween, and a casing for sealing and housing the electrode assembly together with an electrolyte, that is, a battery case.
- a lithium secondary battery consists of a positive electrode, a negative electrode, and a separator and an electrolyte interposed therebetween, and depending on which positive active material and negative active material are used, a lithium ion battery (LIB), a lithium polymer battery (Polymer Lithium Ion Battery) , PLIB), etc.
- the electrodes of these lithium secondary batteries may be formed by coating a positive electrode or negative electrode active material on a current collector such as an aluminum or copper sheet, a mesh, a film, or a foil, and then drying it. .
- lithium secondary batteries are currently in the spotlight due to their advantages such as high operating voltage and extremely high energy density. There is a problem that can cause fire.
- a battery module provided with a plurality of battery cells; a case in which the battery module is accommodated and provided with an upper cover; and a fire extinguishing material provided on the upper cover of the case so as to fall when a flame occurs.
- the upper cover may include a lower plate having at least one hole formed therein; a deformable layer positioned above the lower plate and deformed by a flame; and an upper plate coupled to the lower plate so as to cover the extinguishing material, wherein the extinguishing material may be disposed on the deformable layer.
- the deformable layer may be made of vinyl or plastic, which is a material that melts in a flame.
- the extinguishing material may include extinguishing liquid or extinguishing powder.
- the extinguishing material may include Novec (Novec).
- fixing portions may be formed at both ends of the deformable layer, and stoppers contacting the fixing portions may be formed on the upper plate or the lower plate.
- the fixing part may be formed to protrude upward by being provided to have a thickness greater than that of the deformable layer.
- the stopper may be formed at both ends of the lower plate, and at least a portion of the stopper may be provided to be caught by the fixing unit.
- the stopper may include a first portion extending upwardly from an end of the lower plate; a second portion extending vertically from the first portion; and a third portion extending vertically from the second portion, wherein the third portion may be provided to be caught by the fixing portion.
- a vehicle including the above-described battery pack may be provided.
- FIG. 1 is a schematic exploded perspective view of a battery pack according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of an upper cover in the battery pack according to the first embodiment of the present invention.
- FIG 3 is a cross-sectional view of an upper cover in the battery pack according to the second embodiment of the present invention.
- FIG. 4 is a schematic perspective view of a deformable layer in which a fixing part is formed in the battery pack according to the second embodiment of the present invention.
- FIG. 5 is a schematic perspective view of a lower plate in which a stopper is formed in the battery pack according to the second embodiment of the present invention.
- each component or a specific part constituting the component is exaggerated, omitted, or schematically illustrated for convenience and clarity of description. Accordingly, the size of each component does not fully reflect the actual size. If it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, such description will be omitted.
- the term 'coupled' or 'connected' refers to a case in which one member and another member are directly coupled or directly connected, as well as when one member is indirectly coupled to another member through a joint member, or indirectly. Including cases connected to
- FIG. 1 is a schematic exploded perspective view of a battery pack according to a first embodiment of the present invention
- FIG. 2 is a cross-sectional view of an upper cover of the battery pack according to the first embodiment of the present invention.
- a battery pack 10 according to an embodiment of the present invention includes a battery module 100 , a case 200 , and an extinguishing material 300 .
- the battery module 100 is provided with a plurality of battery cells (not shown).
- the battery cells may be provided in various types, for example, cylindrical, prismatic, and pouch types. Hereinafter, for convenience of description, a case in which the battery cells are of the pouch type will be mainly described.
- the plurality of battery cells may be stacked on each other in various forms.
- a battery cell is accommodated in a cartridge assembly (not shown), and a plurality of cartridge assemblies may be stacked on each other.
- the stacking method of the plurality of battery cells is not limited thereto and may vary.
- the cartridge assembly accommodating the battery cell may be manufactured by injection molding of plastic.
- the cartridge assembly may be provided with a connector element or a terminal element.
- the connector element may include, for example, various types of electrical connection parts or connection members for connection to a battery management system (BMS, not shown) that can provide data on voltage or temperature of a battery cell.
- BMS battery management system
- the terminal element includes a positive terminal and a negative terminal as a main terminal connected to the battery cell, and the terminal element is provided with a terminal bolt to be electrically connected to the outside.
- the battery cell may have various shapes.
- the battery cell is provided with an electrode lead (not shown), and the electrode lead provided in the battery cell is exposed to the outside and a conductive material may be used as a kind of terminal connected to an external device.
- the electrode lead may include a positive electrode lead and a negative electrode lead.
- the positive electrode lead and the negative electrode lead may be disposed in opposite directions with respect to the longitudinal direction of the battery cell, or the positive electrode lead and the negative electrode lead may be disposed in the same direction with respect to the longitudinal direction of the battery cell.
- the positive electrode lead and the negative electrode lead may be made of various materials, for example, the positive electrode lead may be made of an aluminum material, and the negative electrode lead may be made of a copper material.
- the electrode lead may be electrically coupled to a bus bar (not shown).
- a battery cell is a unit cell arranged in the order of positive plate-separator-negative plate or bi-cell arranged in the order of positive plate-separator-negative plate-separator-positive plate-separator-negative plate to match the battery capacity. It may have a structure in which a plurality of layers are stacked.
- the battery module 100 is accommodated in the case 200 .
- the case 200 may be provided in various ways, and for example, referring to FIG. 1 , the lower cover 220 into which the battery module 100 is introduced, and the lower cover 220 are coupled to the battery module 100 . It may include an upper cover 210 to close.
- the upper cover 210 includes a lower plate 211 , a deformable layer 217 , and an upper plate 219 .
- the lower plate 211 is provided with plates of various shapes, and at least one hole 212 is formed in the lower plate 211 . Then, when the flame is generated and the deformable layer 217 to be described later melts, the extinguishing material 300 falls through the hole 212 of the lower plate 211 .
- the lower plate 211 may be made of various materials, for example, may be made of a metal material such as steel to maintain the shape of the hole 212 even in a flame.
- the material of the lower plate 211 is not limited thereto.
- the deformation layer 217 is located on the upper side of the lower plate 211 and is provided to be deformed by the flame.
- the deformation by the flame may be various, for example, the shape may be deformed by melting by the flame.
- the deformable layer 217 may be made of vinyl or plastic, which is a material that melts in a flame.
- the deformation layer 217 is vinyl will be mainly described.
- the flame melts the plastic deformation layer 217 through the hole 212 of the lower plate 211 . Then, when the flame is generated and the deformation layer 217 is all melted, the hole 212 of the lower plate 211 blocked by the deformation layer 217 is completely opened, so the extinguishing material ( 300 is dropped through the hole 212 of the lower plate 211 to remove the flame.
- the upper plate 219 is coupled to the lower plate 211 to cover the extinguishing material 300 . That is, the extinguishing material 300 is disposed in a closed space between the upper plate 219 and the lower plate 211 .
- the deformable layer 217 made of a vinyl material is located on the upper side of the lower plate 211 , the extinguishing material 300 is disposed on the deformable layer 217 made of a vinyl material.
- the extinguishing material 300 is provided on the upper cover 210 of the case 200 .
- the extinguishing material 300 is disposed in a closed space between the upper plate 219 and the lower plate 211 of the upper cover 210 , and is a battery cell or battery module 100 in the battery pack 10 . ), drop to the point where the flame occurred and remove the flame.
- the extinguishing material 300 may include extinguishing liquid or extinguishing powder. That is, the extinguishing material 300 can be either a liquid or a powder in the form of a powder if extinguishing is possible.
- the extinguishing material 300 may be configured to include Novec.
- the extinguishing material 300 is not limited thereto, and various liquid or powder-type substances may be included as long as the extinguishing action is possible.
- the case 200 of the battery pack 10 includes an upper cover 210 , and the upper cover 210 includes a lower plate 211 , a deformable layer 217 , and an upper plate 219 .
- a hole 212 is formed in the lower plate 211 , and the deformation layer 217 is made of vinyl that is deformed by flame and is placed on the lower plate 211 , and the upper plate 219 is on the lower plate 211 . Combined to form a closed space.
- the extinguishing material 300 includes extinguishing liquid or extinguishing powder, and is located on the deformable layer 217 in a closed space between the upper plate 219 and the lower plate 211 .
- the extinguishing material 300 falls through the hole 212 of the lower plate 211 to the point where there is a flame by gravity to perform an extinguishing action.
- FIG. 3 is a cross-sectional view of the upper cover 210 in the battery pack 10 according to the second embodiment of the present invention
- FIG. 4 is the fixing part 218 in the battery pack 10 according to the second embodiment of the present invention.
- FIG. 5 is a schematic perspective view of the lower plate 211 in which the stopper 213 is formed in the battery pack 10 according to the second embodiment of the present invention.
- the second embodiment is different from the first embodiment in that the fixing part 218 is formed on the deformable layer 217 and the stopper 213 is formed on the lower plate 211 . There is a difference.
- the deformation layer 217 does not go down through the hole 212 of the lower plate 211 .
- the size of the hole 212 formed in the lower plate 211 is larger than a preset range, a portion of the deformable layer 217 may be damaged due to the weight of the extinguishing liquid or extinguishing powder placed on the deformable layer 217. It goes down to the hole 212 formed in the 211).
- the fixing part 218 is formed on the deformable layer 217
- the stopper 213 is formed on the lower plate 211 .
- fixing portions 218 are formed at both ends of the deformable layer 217 .
- the fixing part 218 may be made of the same material as the deformable layer 217 or may be made of a different material.
- the fixing part 218 is made of plastic and can be fixedly coupled to the vinyl.
- the fixing part 218 is provided to have a thickness greater than that of the deformable layer 217 and is formed to protrude upward than the deformable layer 217 . That is, the thickness in the height direction of the fixing part 218 is thicker than the thickness in the height direction of the deformable layer 217 .
- a stopper 213 is formed on the lower plate 211 .
- the stopper 213 may be formed on the upper plate 219 or the lower plate 211 , but hereinafter, for convenience of description, a case in which the stopper 213 is formed on the lower plate 211 will be mainly described.
- the stoppers 213 are formed at both ends of the lower plate 211 and are in contact with the fixing part 218 as shown in FIG. 3 . That is, at least a portion of the stopper 213 is provided to be caught by the fixing part 218 .
- the stopper 213 may include a first portion 214 , a second portion 215 , and a third portion 216 .
- the first portion 214 extends upwardly from the end of the lower plate 211 .
- the second portion 215 extends from the first portion 214 at a preset angle, for example, vertically.
- the third portion 216 extends from the second portion 215 at a preset angle, for example, vertically.
- the third part 216 side is opened by the first part 214 , the second part 215 , and the third part 216 of the stopper 213 .
- a space is formed, and referring to FIG. 3 , the fixing parts 218 formed at both ends of the deformable layer 217 are configured to be inserted into the space.
- the third part 216 is caught by the fixing part 218 , and even if extinguishing liquid or extinguishing powder is placed on the deformable layer 217 , a part of the deformable layer 217 is attached to the lower plate 211 . It is prevented from descending into the formed hole 212 .
- a vehicle (not shown) according to an embodiment of the present invention may include the aforementioned battery pack 10 .
- the battery pack 10 may be used in various machines or devices that use electricity, and for example, may be disposed on an electric vehicle, in particular, an underfloor of an electric vehicle.
- the electric vehicle may include not only an electric vehicle driven purely by electricity but also a hybrid vehicle that uses other energy and electric energy together.
- the present invention relates to a battery pack and a vehicle including the same, and in particular, can be used in industries related to secondary batteries.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (10)
- 복수의 배터리 셀이 구비된 배터리 모듈;상기 배터리 모듈이 수납되며, 상부 커버가 구비된 케이스; 및화염 발생시 낙하할 수 있도록 상기 케이스의 상기 상부 커버에 구비된 소화물질을 포함하는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 상부 커버는,적어도 하나의 구멍이 형성된 하부 플레이트;상기 하부 플레이트의 상측에 위치하며 화염에 의해 변형되는 변형레이어; 및상기 소화물질을 덮도록 상기 하부 플레이트에 결합된 상부 플레이트 포함하며,상기 소화물질은 상기 변형레이어에 배치되는 것을 특징으로 하는 배터리 팩.
- 제2항에 있어서,화염 발생시 상기 소화물질이 상기 하부 플레이트의 상기 구멍을 통해 낙하할 수 있도록, 상기 변형레이어는 화염에 녹는 재질인 비닐 또는 플라스틱으로 제작된 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 소화물질은 소화액 또는 소화가루를 포함하는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 소화물질은 노벡(Novec)을 포함하는 것을 특징으로 하는 배터리 팩.
- 제3항에 있어서,상기 변형레이어의 양측 단부에는 고정부가 형성되고,상기 상부 플레이트 또는 하부 플레이트에는 상기 고정부에 접촉되는 스토퍼가 형성된 것을 특징으로 하는 배터리 팩.
- 제6항에 있어서,상기 고정부는 변형레이어보다 두꺼운 두께를 가지도록 마련되어 상측으로 돌출되도록 형성된 것을 특징으로 하는 배터리 팩.
- 제7항에 있어서,상기 스토퍼는 하부 플레이트의 양측 단부에 형성되며,상기 스토퍼의 적어도 일부분이 상기 고정부에 걸리도록 마련된 것을 특징으로 하는 배터리 팩.
- 제8항에 있어서,상기 스토퍼는 상기 하부 플레이트의 단부로부터 상측으로 연장되는 제1 부분;상기 제1 부분으로부터 수직으로 연장되는 제2 부분; 및상기 제2 부분으로부터 수직으로 연장되는 제3 부분을 포함하며,상기 제3 부분이 상기 고정부에 걸리도록 마련되는 것을 특징으로 하는 배터리 팩.
- 제1항 내지 제9항 중 어느 한 항에 따른 배터리 팩을 포함하는 자동차.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES22736900T ES3036357T3 (en) | 2021-01-08 | 2022-01-07 | Battery pack and vehicle comprising same |
| EP22736900.6A EP4152503B1 (en) | 2021-01-08 | 2022-01-07 | Battery pack and vehicle comprising same |
| JP2022572419A JP7512434B2 (ja) | 2021-01-08 | 2022-01-07 | バッテリパック及びそれを含む自動車 |
| CN202280005025.3A CN115699428B (zh) | 2021-01-08 | 2022-01-07 | 电池组和包括该电池组的车辆 |
| US17/922,572 US20230268612A1 (en) | 2021-01-08 | 2022-01-07 | Battery pack and vehicle comprising same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0002876 | 2021-01-08 | ||
| KR1020210002876A KR102957880B1 (ko) | 2021-01-08 | 배터리 팩 및 이를 포함하는 자동차 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022149923A1 true WO2022149923A1 (ko) | 2022-07-14 |
Family
ID=82357330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2022/000337 Ceased WO2022149923A1 (ko) | 2021-01-08 | 2022-01-07 | 배터리 팩 및 이를 포함하는 자동차 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230268612A1 (ko) |
| EP (1) | EP4152503B1 (ko) |
| JP (1) | JP7512434B2 (ko) |
| CN (1) | CN115699428B (ko) |
| ES (1) | ES3036357T3 (ko) |
| HU (1) | HUE072032T2 (ko) |
| WO (1) | WO2022149923A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025023591A1 (ko) * | 2023-07-27 | 2025-01-30 | 주식회사 엘지에너지솔루션 | 파우치형 전지 케이스 및 이를 포함하는 리튬 이차전지 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240082096A (ko) * | 2022-12-01 | 2024-06-10 | 에스케이온 주식회사 | 배터리팩 |
| US12218386B1 (en) * | 2024-02-15 | 2025-02-04 | Anthony Macaluso | Fire suppression for energy storage devices |
| KR20250149437A (ko) * | 2024-04-09 | 2025-10-16 | 삼성에스디아이 주식회사 | 배터리 팩 |
| WO2025230403A1 (en) * | 2024-04-30 | 2025-11-06 | Pyro X Sdn. Bhd. | An apparatus for fire prevention and protection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07272751A (ja) * | 1994-03-30 | 1995-10-20 | Yuasa Corp | ナトリウム−硫黄電池モジュール |
| KR20180113809A (ko) * | 2017-04-07 | 2018-10-17 | 주식회사 엘지화학 | 배터리 모듈 및 이를 포함하는 배터리 팩 |
| JP6631726B2 (ja) * | 2017-01-13 | 2020-01-15 | 株式会社村田製作所 | 電池トレイ用フタ、フタ付き電池トレイおよび電池の製造方法 |
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| JP5618641B2 (ja) * | 2010-06-07 | 2014-11-05 | 能美防災株式会社 | 消火装置 |
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| CN112086605B (zh) * | 2020-10-19 | 2022-11-25 | 江苏时代新能源科技有限公司 | 电池、用电装置、制备电池的方法和设备 |
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- 2022-01-07 JP JP2022572419A patent/JP7512434B2/ja active Active
- 2022-01-07 CN CN202280005025.3A patent/CN115699428B/zh active Active
- 2022-01-07 US US17/922,572 patent/US20230268612A1/en active Pending
- 2022-01-07 HU HUE22736900A patent/HUE072032T2/hu unknown
- 2022-01-07 EP EP22736900.6A patent/EP4152503B1/en active Active
- 2022-01-07 ES ES22736900T patent/ES3036357T3/es active Active
- 2022-01-07 WO PCT/KR2022/000337 patent/WO2022149923A1/ko not_active Ceased
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| WO2025023591A1 (ko) * | 2023-07-27 | 2025-01-30 | 주식회사 엘지에너지솔루션 | 파우치형 전지 케이스 및 이를 포함하는 리튬 이차전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4152503B1 (en) | 2025-07-02 |
| ES3036357T3 (en) | 2025-09-18 |
| EP4152503A4 (en) | 2024-08-21 |
| JP7512434B2 (ja) | 2024-07-08 |
| KR20220100450A (ko) | 2022-07-15 |
| HUE072032T2 (hu) | 2025-10-28 |
| US20230268612A1 (en) | 2023-08-24 |
| CN115699428A (zh) | 2023-02-03 |
| JP2023527808A (ja) | 2023-06-30 |
| CN115699428B (zh) | 2026-04-10 |
| EP4152503A1 (en) | 2023-03-22 |
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