JP7730986B2 - バッテリーパック及びこれを含む自動車 - Google Patents
バッテリーパック及びこれを含む自動車Info
- Publication number
- JP7730986B2 JP7730986B2 JP2024515106A JP2024515106A JP7730986B2 JP 7730986 B2 JP7730986 B2 JP 7730986B2 JP 2024515106 A JP2024515106 A JP 2024515106A JP 2024515106 A JP2024515106 A JP 2024515106A JP 7730986 B2 JP7730986 B2 JP 7730986B2
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- Prior art keywords
- cell
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- pack
- cell stack
- battery pack
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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
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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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M50/20—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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
- H01M50/233—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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- 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
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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
- H01M50/271—Lids or covers for the racks or secondary casings
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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
- H01M50/271—Lids or covers for the racks or secondary casings
- H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
- H01M50/278—Organic 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
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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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
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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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
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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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
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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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
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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
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Description
20 制御モジュール
100 最外郭セルユニット
110 バッテリーセル
111 電極リード
120 セルカバー
120 ターゲットセルカバー
121 下側カバー部
122 第1の側面カバー部
123 第2の側面カバー部
130 バスバーフレーム組立体
131 ターミナルバスバー
132 バスバーハウジング
133 バスバー蓋体
133a ウィンドウ
200 パックケース
210 パックトレイ
211 底板
212a 外郭ビームフレーム
212b ビームフレーム
220,220A パックカバー
221,221A 消火剤投入部
221a メルトキャップ
221b 孔
222 流路
223 消火ユニット
223a ガス貯留容器
223b 容器蓋体
224 ユニット装着口
224a 蓋体締結口
G1 第1のサーマルレジン
G2 第2のサーマルレジン
G3 第3のサーマルレジン
S1,S2 終端部
Claims (15)
- それぞれ1つまたは2つ以上積層されたバッテリーセルからなるセルスタックと、前記セルスタックを収容可能なセルカバーとを含み、一方向に積層された複数のセルユニットと、
前記複数のセルユニットが載置されるパックトレイと、前記複数のセルユニットを覆い、前記パックトレイと互いに結合されるパックカバーとを備えるパックケースと、
を含み、
前記セルカバーは、前記セルスタックの上側面を覆わないように上端開放部を備え、前記パックカバーは、前記セルカバーの前記上端開放部を介して前記セルカバーに消火物質を投入可能な消火剤投入部を備え、
前記消火剤投入部は、少なくとも一部分が熱溶融されて前記消火物質が前記セルカバーの内部に投入されるように構成されており、
前記複数のセルユニットのそれぞれは、前記セルスタックの前記上側面に塗布される第1のサーマルレジンを含み、
前記パックカバーは、前記第1のサーマルレジンと接触する、バッテリーパック。 - 前記第1のサーマルレジンは、前記セルスタックの前記上側面に塗布されるが、前記セルカバーの長手方向に沿った前記セルカバーの前記上端開放部において一方の終端部及び他方の終端部のうちの少なくとも一方の個所には設けられず、
前記消火剤投入部は、前記セルカバーの前記上端開放部の前記一方の終端部及び前記他方の終端部のうちの少なくとも一方の個所と上下に向かい合う位置に設けられる、請求項1に記載のバッテリーパック。 - 前記消火剤投入部は、各前記セルユニットの鉛直上部ごとに設けられている、請求項1に記載のバッテリーパック。
- 前記消火物質は、冷却水であり、
前記パックカバーは、内部に前記冷却水が流れることが可能な流路を備える、請求項1に記載のバッテリーパック。 - 前記消火剤投入部は、
前記流路と連通する孔と、
前記孔に結合され、熱溶融可能な樹脂素材から作製されたメルトキャップと、
を含む、請求項4に記載のバッテリーパック。 - 前記消火剤投入部は、
圧縮ガスを収容し、片側にガス吐出口を備えたガス貯留容器と、熱溶融素材から形成され、前記ガス吐出口を閉塞可能に設けられた容器蓋体とを含む消火ユニットと、
前記容器蓋体が前記セルカバーの前記上端開放部を向くように前記消火ユニットを嵌合可能に前記パックカバーに貫通形成されたユニット装着口と、
を含む、請求項1に記載のバッテリーパック。 - 前記圧縮ガスは、二酸化炭素である、請求項6に記載のバッテリーパック。
- 前記容器蓋体は、外周縁にねじ山を備え、前記ユニット装着口は、前記容器蓋体と螺合可能に設けられた蓋体締結口を含む、請求項6に記載のバッテリーパック。
- 前記セルユニットは、
1つまたは積層された2つ以上の前記バッテリーセルからなる前記セルスタックと、
前記セルスタックの幅方向に沿った前記セルスタックの両方の側面部と、前記セルスタックの下部とを覆うように設けられた前記セルカバーと、
を含む、請求項1に記載のバッテリーパック。 - 前記セルカバーは、
前記セルスタックの幅方向に沿った前記セルスタックの一方の側面部を覆う第1の側面カバー部と、前記セルスタックの他方の側面部を覆う第2の側面カバー部と、前記第1の側面カバー部及び前記第2の側面カバー部と一体に形成され、前記セルスタックの下部を覆う下側カバー部と、を含む、請求項1に記載のバッテリーパック。 - 前記バッテリーセルの電極リードと電気的に接続されるバスバーを備え、前記セルスタックの長手方向に沿った前記セルスタックの前方部と後方部にそれぞれ配置され、前記セルカバーと結合されるバスバーフレーム組立体を含む、請求項10に記載のバッテリーパック。
- 前記複数のセルユニットにおいて前記セルユニットと前記セルユニットとの間に配置される断熱パッドをさらに含む、請求項1に記載のバッテリーパック。
- それぞれ1つまたは2つ以上積層されたバッテリーセルからなるセルスタックと、前記セルスタックを収容可能なセルカバーとを含み、一方向に積層された複数のセルユニットと、
前記複数のセルユニットが載置されるパックトレイと、前記複数のセルユニットを覆い、前記パックトレイと互いに結合されるパックカバーとを備えるパックケースと、
前記セルカバーの下側カバー部と前記パックトレイの表面との間に介在する第2のサーマルレジンと、
を含み、
前記セルカバーは、前記セルスタックの上側面を覆わないように上端開放部を備え、前記パックカバーは、前記セルカバーの前記上端開放部を介して前記セルカバーに消火物質を投入可能な消火剤投入部を備え、
前記消火剤投入部は、少なくとも一部分が熱溶融されて前記消火物質が前記セルカバーの内部に投入されるように構成されている、バッテリーパック。 - 前記バッテリーセルは、パウチ型バッテリーセルである、請求項1に記載のバッテリーパック。
- 請求項1から14のいずれか一項に記載のバッテリーパックを含む、自動車。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20220070537 | 2022-06-10 | ||
| KR10-2022-0070537 | 2022-06-10 | ||
| PCT/KR2023/007892 WO2023239187A1 (ko) | 2022-06-10 | 2023-06-08 | 배터리 팩 및 이를 포함하는 자동차 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024534951A JP2024534951A (ja) | 2024-09-26 |
| JP7730986B2 true JP7730986B2 (ja) | 2025-08-28 |
Family
ID=89118676
Family Applications (1)
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| JP2026007904A (ja) * | 2024-07-04 | 2026-01-19 | トヨタ自動車株式会社 | 蓄電装置 |
| KR20260026959A (ko) * | 2024-08-20 | 2026-02-27 | 삼성에스디아이 주식회사 | 배터리 모듈 |
| KR20260033817A (ko) * | 2024-09-03 | 2026-03-10 | 삼성에스디아이 주식회사 | 배터리모듈 |
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| KR102837608B1 (ko) * | 2020-04-29 | 2025-07-23 | 주식회사 엘지에너지솔루션 | 전지팩 및 이를 포함하는 디바이스 |
| KR102690299B1 (ko) * | 2020-06-29 | 2024-08-01 | 주식회사 엘지에너지솔루션 | 방열부재를 포함하는 전지모듈 및 상기 방열부재의 제조방법 |
| WO2022005095A1 (ko) * | 2020-07-03 | 2022-01-06 | 주식회사 엘지에너지솔루션 | 인접한 배터리 모듈 간의 열 확산 방지 구조를 갖는 배터리 팩, 그리고 이를 포함하는 ess 및 자동차 |
| CN114010988A (zh) * | 2020-07-16 | 2022-02-08 | 哲弗智能系统(上海)有限公司 | 被动式灭火装置以及电池包 |
| KR102807505B1 (ko) * | 2020-08-21 | 2025-05-13 | 주식회사 엘지에너지솔루션 | 전지 모듈, 이를 포함하는 전지 팩 및 전지 팩 제조 방법 |
| KR20220055138A (ko) * | 2020-10-26 | 2022-05-03 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 이를 포함하는 전지 팩 |
| KR102919506B1 (ko) * | 2020-11-23 | 2026-01-29 | 주식회사 엘지에너지솔루션 | 열확산 억제 구조를 포함하는 전지팩 |
| KR102919507B1 (ko) * | 2020-11-23 | 2026-01-29 | 주식회사 엘지에너지솔루션 | 열확산 억제 구조를 포함하는 전지팩 |
| WO2022126841A1 (zh) * | 2020-12-14 | 2022-06-23 | 天津市捷威动力工业有限公司 | 延缓热失控的电池模组及使用其的车辆 |
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| US20240387897A1 (en) | 2024-11-21 |
| EP4376160A1 (en) | 2024-05-29 |
| KR20230171395A (ko) | 2023-12-20 |
| CN117916929A (zh) | 2024-04-19 |
| KR102903646B1 (ko) | 2025-12-24 |
| EP4376160B1 (en) | 2026-04-01 |
| WO2023239187A1 (ko) | 2023-12-14 |
| JP2024534951A (ja) | 2024-09-26 |
| EP4376160A4 (en) | 2025-04-02 |
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