WO2022065708A1 - 응력 완화부가 형성된 전극 탭을 포함하는 배터리 셀 - Google Patents
응력 완화부가 형성된 전극 탭을 포함하는 배터리 셀 Download PDFInfo
- Publication number
- WO2022065708A1 WO2022065708A1 PCT/KR2021/011360 KR2021011360W WO2022065708A1 WO 2022065708 A1 WO2022065708 A1 WO 2022065708A1 KR 2021011360 W KR2021011360 W KR 2021011360W WO 2022065708 A1 WO2022065708 A1 WO 2022065708A1
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- WIPO (PCT)
- Prior art keywords
- electrode
- tab
- battery cell
- electrode plate
- electrode tab
- Prior art date
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
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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
- the present invention relates to a battery cell including an electrode tab having a stress relief portion capable of reducing the risk of disconnection of the electrode tab by reducing stress generated in the electrode tab.
- the types of secondary batteries currently widely used include lithium ion batteries, lithium polymer batteries, nickel cadmium batteries, nickel hydrogen batteries, nickel zinc batteries, and the like.
- the secondary battery is a type in which an electrode assembly is built-in in a battery case, and the electrode assembly has a stacked structure of positive plate/separator/negative plate, and each of the positive and negative plates has a structure in which electrode tabs protrude.
- the positive electrode plate and the negative electrode plate are each formed by coating an active material on a current collector of a metal foil, and the electrode tab is formed by cutting an area on the outside of the metal foil to which the active material is not applied in a predetermined pattern, or by welding or the like. It is formed by bonding to the foil.
- FIG. 1 is a schematic diagram illustrating a prior art electrode tab.
- the conventional electrode tab 10 is connected to the electrode plate 20 and extends from the first tab part 11 and the first tab part 11 protruding from the electrode plate 20 and extending from the electrode lead. and a second tab portion 12 joined to the .
- the stress of the electrode tab is concentrated at the corner C of the connection part between the electrode plate 20 and the electrode tab 10 , and thus there is a problem in that the risk of disconnection occurs in the connection part where the stress is concentrated increases.
- an object of the present invention is to provide a battery cell including an electrode tab capable of reducing stress by forming a stress relief part at one end of the electrode tab.
- the battery cell according to the present invention for achieving the above object is an electrode assembly including a plurality of electrode plates and one or more separators positioned between the plurality of electrode plates, a case in which the electrode assembly is accommodated, and protruding from the electrode plate, A battery cell including a formed electrode tab and an electrode lead bonded to the electrode tab and electrically connected to the outside, wherein the electrode tab extends from a first tab portion connected to the electrode plate and the first tab portion, and a second tab to which the electrode lead is bonded part, wherein a stress relief part for reducing stress of the electrode tab is formed on the first tab part.
- the battery cell according to the present invention is characterized in that the stress relief portion is a connecting portion corner patterned to have a constant radius of curvature R between the first tab portion and the electrode plate.
- the battery cell according to the present invention is characterized in that the stress relief portion is a side surface of the first tab portion cut in the shape of an arc having a constant radius of curvature (CR).
- the battery cell according to the present invention is characterized in that the width of the first tab portion is minimized in the central portion between the electrode plate and the second tab portion.
- the battery cell according to the present invention is characterized in that the radius of curvature (CR) of the stress relief portion is smaller than the length between the electrode plate and the second tab portion.
- the battery cell according to the present invention is characterized in that the electrode plate includes a positive plate and a negative plate, and each of the positive plate and the negative plate is provided in plurality in the electrode assembly.
- the battery cell according to the present invention is characterized in that the second tab portion is formed by stacking electrode tabs protruding from each of the plurality of positive plates or the plurality of negative plates.
- the battery cell according to the present invention is characterized in that the electrode tab protruding from the positive electrode plate and the electrode tab protruding from the negative electrode plate protrude in the same direction.
- the battery cell according to the present invention is characterized in that the electrode tab protruding from the positive electrode plate and the electrode tab protruding from the negative electrode plate protrude in a direction opposite to each other.
- the battery cell according to the present invention is characterized in that the case is a pouch-type case.
- the battery module according to the present invention is characterized in that it includes the battery cell according to the present invention.
- the device according to the present invention is characterized in that it comprises a battery module according to the present invention.
- the battery cell of the present invention has the advantage of reducing the risk of disconnection by reducing the stress generated even when an external force or the like acts on the electrode tab because the electrode tab has a stress reliever.
- FIG. 1 is a schematic diagram illustrating a prior art electrode tab.
- FIG. 2 is a cross-sectional view illustrating a portion of a cross-section of a battery cell according to an embodiment of the present invention.
- FIG. 3 is a schematic diagram illustrating an electrode tab in which a stress relief part is formed according to an embodiment of the present invention.
- FIG. 4 is a schematic diagram illustrating an electrode tab in which a stress relief part is formed according to another embodiment of the present invention.
- FIG. 5 is a graph illustrating a relationship between a radius of curvature of a stress relief portion of an electrode tab in which a stress relief portion is formed and a maximum stress value according to an embodiment of the present invention.
- FIG. 6 is a graph illustrating a relationship between a radius of curvature of a stress relief portion of an electrode tab in which a stress relief portion is formed and a maximum stress value according to another embodiment of the present invention.
- FIG. 2 is a cross-sectional view illustrating a portion of a cross-section of a battery cell according to an embodiment of the present invention.
- the battery cell 100 of the present invention includes an electrode assembly 110, a case 120 in which the electrode assembly 110 is accommodated, an electrode tab 130, and an electrode lead ( 140).
- the electrode assembly 110 has a structure in which a positive electrode plate/separator/negative electrode plate is alternately stacked, and in some cases, a positive electrode plate and a negative electrode plate are provided in a single number in the electrode assembly 110, but in consideration of the capacity of the battery cell 100, a plurality of It is preferable to be provided.
- the type of the electrode assembly 110 is a jelly-roll type in which a separator is interposed between a long sheet-shaped positive plate and a negative plate coated with an active material, and a separator is sequentially interposed between a plurality of positive and negative plates of a predetermined size. It is classified into a stacked type and a stacked/folding type in which the unit cells of the stacked type are wound with a separation film.
- the case 120 is an exterior material for accommodating the electrode assembly 110
- the battery cell is a cylindrical battery cell in which the electrode assembly 110 is built in a cylindrical or prismatic metal can depending on the shape of the case 120, the electrode assembly ( 110) can be classified as a pouch-type battery cell embedded in a pouch-type case.
- the pouch-type case is typically composed of a laminate sheet structure of an inner layer/metal layer/outer layer. Since the inner layer is in direct contact with the electrode assembly, it must have insulation and electrolyte resistance, and for sealing with the outside, the sealing property, that is, the sealing portion where the inner layers are thermally bonded to each other must have excellent thermal bonding strength.
- the material of the inner layer may be selected from polyolefin resins such as polypropylene, polyethylene, polyethylene acrylic acid, polybutylene, etc., polyurethane resins and polyimide resins having excellent chemical resistance and good sealing properties, but is not limited thereto, Polypropylene excellent in mechanical properties such as tensile strength, rigidity, surface hardness, and impact resistance and chemical resistance is the most preferable.
- polyolefin resins such as polypropylene, polyethylene, polyethylene acrylic acid, polybutylene, etc.
- polyurethane resins and polyimide resins having excellent chemical resistance and good sealing properties, but is not limited thereto
- Polypropylene excellent in mechanical properties such as tensile strength, rigidity, surface hardness, and impact resistance and chemical resistance is the most preferable.
- the metal layer in contact with the inner layer corresponds to a barrier layer that prevents moisture or various gases from penetrating into the battery from the outside.
- an outer layer is provided on the other side of the metal layer, and this outer layer can be made of a heat-resistant polymer with excellent tensile strength, moisture permeability and air permeation prevention properties so as to secure heat resistance and chemical resistance while protecting the electrode assembly.
- a heat-resistant polymer with excellent tensile strength, moisture permeability and air permeation prevention properties so as to secure heat resistance and chemical resistance while protecting the electrode assembly.
- nylon or polyethylene terephthalate may be used, but is not limited thereto.
- the battery cell 100 is a pouch-type battery cell 100 embedded in the pouch-type case 120, but the battery cell 100 of the present invention is not limited thereto, and the electrode tab 130 is not limited thereto. If the battery cell 100 protrudes and extends from the electrode plate, it can be applied to any type of battery cell 100 .
- the electrode lead 140 is bonded to the electrode tab to be electrically connected to the outside, and various known welding methods such as ultrasonic welding, resistance welding, or laser welding may be used as the bonding method.
- FIG. 3 is a schematic diagram illustrating an electrode tab in which a stress relief portion is formed according to an embodiment of the present invention
- FIG. 4 is a schematic diagram illustrating an electrode tab in which a stress relief portion is formed according to another embodiment of the present invention.
- the electrode tab 130 is connected to the electrode plate 150 to protrude first tab portions 131a and 131b, the first It includes second tab portions 132a and 132b extending from the tab portions 131a and 131b and to which the electrode lead 140 is bonded, and stress relief portions 133a and 133b for relieving stress applied to the electrode tab 130 . .
- the electrode tab 130 includes a positive electrode tab protruding from the positive electrode plate of the electrode assembly 110 and a negative electrode tab extending from the negative electrode plate, and the positive electrode tab and the negative electrode tab are collected and stacked by polarity, respectively, and the stacked positive electrode tab and Each of the negative electrode tabs may be coupled by ultrasonic welding, resistance welding, laser welding, or the like.
- the positive electrode tab and the negative electrode tab may protrude in the same direction or in a direction facing each other.
- the positive electrode tab is biased to one side with respect to the center of the side from which the electrode tabs 130 protrude, it is preferable that the negative electrode tab is biased to the opposite side to the positive electrode tab.
- the position is not greatly influenced by the sphere, but is generally located at the center of the protruding side.
- the electrode tab 130 of the present invention is provided with a stress relief unit 133 for reducing stress generated by internal/external force applied to the electrode tab 130 .
- the stress relieving unit 133a shown in FIG. 3 may be used.
- FIG. 5 is a graph illustrating a relationship between a radius of curvature of a stress relief portion of an electrode tab in which a stress relief portion is formed and a maximum stress value according to an embodiment of the present invention.
- the radius of curvature is 4 mm. The closer it is, the lower the maximum stress value, the lowest at 4 mm, and the larger the value is 4 mm, the greater the maximum stress value.
- FIG. 6 is a graph illustrating a relationship between a radius of curvature of a stress relief portion of an electrode tab in which a stress relief portion is formed and a maximum stress value according to another embodiment of the present invention.
- the stress relief portion 133b has a certain radius of curvature CR on the side surface of the first tab portion 131b of the electrode tab 130 . It is formed by cutting in the shape of an arc.
- the side of the first tab portion 131b is cut so that the width of the first tab portion 131b is minimized at the central portion of the first tab portion 131b.
- the radius of curvature CR of the stress relief part 133b is preferably smaller than the length between the electrode plate and the second tab portion 132b.
- the maximum stress value becomes the minimum between the radius of curvature CR of 1.5 mm and 2 mm, and the radius of curvature CR As it becomes larger than this 2mm, the maximum stress value also tends to increase.
- the maximum stress value is lower.
- which one of the two types of stress relief parts 133a and 133b to be applied to the electrode tab 130 is determined in consideration of various conditions of the electrode assembly forming process or conditions required by the battery cell 100 to be applied. can be appropriately selected.
- stress generated in the electrode tab 130 can be reduced, and thus the risk of disconnection of the electrode tab 130 can be reduced.
- a battery module including the battery cell 100 having the stress relief unit 133 it is also possible to manufacture a battery module including the battery cell 100 having the stress relief unit 133 , and such a battery module may be used as a power supply source for various devices.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (12)
- 복수의 전극판(150)과 상기 복수의 전극판(150) 사이에 위치하는 하나 이상의 분리막을 포함하는 전극조립체(110);상기 전극조립체(110)가 수납된 케이스(120);상기 전극판(150)으로부터 돌출 연장되어 형성된 전극 탭(130); 및상기 전극 탭(130)과 접합되어 외부와 전기적으로 연결되는 전극 리드(140);를 포함하는 배터리 셀(100)로서,상기 전극 탭(130)은 상기 전극판(150)과 연결된 제1 탭부(131) 및 상기 제1 탭부(131)로부터 연장되고, 상기 전극 리드(140)가 접합되는 제2 탭부(132)를 포함하고, 상기 제1 탭부(131)에는 상기 전극 탭(130)의 응력을 감소시키기 위한 응력 완화부(133)가 형성되어 있는 것을 특징으로 하는 배터리 셀(100).
- 제1항에 있어서, 상기 응력 완화부(133a)는 상기 제1 탭부(131a)와 전극판(150) 사이의 일정한 곡률 반경(R)을 가지도록 패터닝된 연결부 코너인 것을 특징으로 하는 배터리 셀(100).
- 제1항에 있어서, 상기 응력 완화부(133b)는 일정한 곡률 반경(CR)을 가진 호의 형태로 커팅된 제1 탭부(131b)의 측면인 것을 특징으로 하는 배터리 셀(100).
- 제3항에 있어서, 상기 제1 탭부(131b)는 상기 전극판(150)과 상기 제2 탭부(132b) 사이의 중앙 부분에서 폭이 최소가 되는 것을 특징으로 하는 배터리 셀.
- 제3항에 있어서, 상기 응력 완화부(133b)의 곡률 반경(CR)은 상기 전극판(150)과 상기 제2 탭부(132b) 사이의 길이보다 작은 것을 특징으로 하는 배터리 셀.
- 제1항에 있어서, 상기 전극판(150)은 양극판과 음극판을 포함하고, 상기 양극판과 상기 음극판 각각은 상기 전극조립체 내에 복수로 구비되어 있는 것을 특징으로 하는 배터리 셀(100).
- 제6항에 있어서, 상기 제2 탭부(132)는 복수의 상기 양극판 또는 복수의 상기 음극판 각각으로부터 돌출 연장된 상기 전극 탭(130)이 적층되어 형성된 것을 특징으로 하는 배터리 셀.
- 제7항에 있어서, 상기 양극판으로부터 돌출 연장된 전극 탭(130)과 상기 음극판으로부터 돌출 연장된 전극 탭(130)은 서로 같은 방향으로 돌출된 것을 특징으로 하는 배터리 셀(100).
- 제7항에 있어서, 상기 양극판으로부터 돌출 연장된 전극 탭(130)과 상기 음극판으로부터 돌출 연장된 전극 탭(130)은 서로 마주보는 방향으로 돌출된 것을 특징으로 하는 배터리 셀(100).
- 제1항에 있어서, 상기 케이스(120)는 파우치형 케이스인 것을 특징으로 하는 배터리 셀(100).
- 제1항 내지 제10항 중 어느 한 항의 배터리 셀(100)을 포함하는 배터리 모듈.
- 제11항의 배터리 모듈을 포함하는 디바이스.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202180025454.2A CN115699443A (zh) | 2020-09-28 | 2021-08-25 | 包括形成有应力消除部的电极接头的电池单元 |
| JP2022565684A JP7570755B2 (ja) | 2020-09-28 | 2021-08-25 | 応力緩和部が形成された電極タブを含むバッテリーセル |
| ES21872738T ES3055530T3 (en) | 2020-09-28 | 2021-08-25 | Battery cell including electrode tab having stress relief portion |
| EP21872738.6A EP4113733B1 (en) | 2020-09-28 | 2021-08-25 | Battery cell including electrode tab having stress relief portion |
| US17/914,978 US20230198106A1 (en) | 2020-09-28 | 2021-08-25 | Battery Cell Including Electrode Tab Having Stress Relief Portion |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0125806 | 2020-09-28 | ||
| KR1020200125806A KR102956955B1 (ko) | 2020-09-28 | 응력 완화부가 형성된 전극 탭을 포함하는 배터리 셀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022065708A1 true WO2022065708A1 (ko) | 2022-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2021/011360 Ceased WO2022065708A1 (ko) | 2020-09-28 | 2021-08-25 | 응력 완화부가 형성된 전극 탭을 포함하는 배터리 셀 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230198106A1 (ko) |
| EP (1) | EP4113733B1 (ko) |
| JP (1) | JP7570755B2 (ko) |
| CN (1) | CN115699443A (ko) |
| ES (1) | ES3055530T3 (ko) |
| WO (1) | WO2022065708A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4496109A4 (en) * | 2022-09-16 | 2025-05-14 | LG Energy Solution, Ltd. | Electrode assembly with electrode tab connection structure and secondary battery therewith |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240136670A1 (en) * | 2021-11-18 | 2024-04-25 | Zhuhai Cosmx Battery Co., Ltd. | Electrode assembly and battery |
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| KR101282492B1 (ko) * | 2010-08-30 | 2013-07-04 | 삼성에스디아이 주식회사 | 배터리 팩 |
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- 2021-08-25 US US17/914,978 patent/US20230198106A1/en active Pending
- 2021-08-25 EP EP21872738.6A patent/EP4113733B1/en active Active
- 2021-08-25 CN CN202180025454.2A patent/CN115699443A/zh active Pending
- 2021-08-25 WO PCT/KR2021/011360 patent/WO2022065708A1/ko not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| EP4113733B1 (en) | 2025-11-19 |
| EP4113733A4 (en) | 2024-09-18 |
| ES3055530T3 (en) | 2026-02-12 |
| JP2023523618A (ja) | 2023-06-06 |
| CN115699443A (zh) | 2023-02-03 |
| KR20220042683A (ko) | 2022-04-05 |
| JP7570755B2 (ja) | 2024-10-22 |
| EP4113733A1 (en) | 2023-01-04 |
| US20230198106A1 (en) | 2023-06-22 |
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