JP7852985B2 - 電池パックおよびこれを含むデバイス - Google Patents
電池パックおよびこれを含むデバイスInfo
- Publication number
- JP7852985B2 JP7852985B2 JP2024522537A JP2024522537A JP7852985B2 JP 7852985 B2 JP7852985 B2 JP 7852985B2 JP 2024522537 A JP2024522537 A JP 2024522537A JP 2024522537 A JP2024522537 A JP 2024522537A JP 7852985 B2 JP7852985 B2 JP 7852985B2
- Authority
- JP
- Japan
- Prior art keywords
- cell
- battery
- cover
- battery cells
- case
- 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.)
- Active
Links
Classifications
-
- 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
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/358—External gas exhaust passages located on the battery cover or case
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
-
- 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
- H01M50/276—Inorganic material
-
- 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
- H01M50/342—Non-re-sealable arrangements
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
Description
本出願は、2022年07月20日付韓国特許出願第10-2022-0089844号および2023年06月14日付韓国特許出願第10-2023-0076240号に基く優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として含まれる。
VP ベンティング流路
100 電池セル
200 セルカバー
210 上側カバー部
220 第1側面カバー部
230 第2側面カバー部
240 シーリング部
250 接着層
260 熱伝達部材
300 バスバーアセンブリー
350 絶縁カバー部
400 エンドプレート
600 パックケース
610 上部ケース
620 下部ケース
626 サーマルレジン層
1000 電池パック
Claims (12)
- それぞれがシーリング部を含む電池セルが一方向に積層された複数の電池セル;
前記複数の電池セルの少なくとも一部をカバーするセルカバー;
前記複数の電池セルの前記シーリング部および前記セルカバーの間に形成されたベンティング流路;および
前記ベンティング流路の内面に配置された接着層を含み、
前記セルカバーは、前記複数の電池セルの上面および両側面をカバーし、前記複数の電池セルの下面を露出させる、電池パック。 - 前記シーリング部は、前記電池セルのうち前記セルカバーと対面する一側部が密封されて形成された部分である、請求項1に記載の電池パック。
- 前記セルカバーは、前記複数の電池セルの側面をカバーする第1側面カバー部および第2側面カバー部と、前記複数の電池セルの上部をカバーする上側カバー部と、を含み、
前記シーリング部は、前記複数の電池セルの上部に配置される、請求項1に記載の電池パック。 - 前記上側カバー部は、前記シーリング部から離隔される、請求項3に記載の電池パック。
- 前記接着層は、前記上側カバー部の内面に配置される、請求項3に記載の電池パック。
- 前記接着層は、前記第1側面カバー部の少なくとも一部の内面および前記第2側面カバー部の少なくとも一部の内面にさらに配置される、請求項5に記載の電池パック。
- 前記シーリング部は、1回以上折り曲げられたものである、請求項1に記載の電池パック。
- 前記セルカバーは、一体的な形状を有する、請求項1に記載の電池パック。
- 前記セルカバーは、ステンレススチール(SUS)を含む、請求項1に記載の電池パック。
- 前記複数の電池セルそれぞれは、パウチ型電池セルである、請求項1に記載の電池パック。
- 内部空間に前記複数の電池セルおよび前記セルカバーを収納するパックケースをさらに含む、請求項1に記載の電池パック。
- 請求項1に記載の電池パックを含む、装置。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2022-0089844 | 2022-07-20 | ||
| KR20220089844 | 2022-07-20 | ||
| KR1020230076240A KR20240012295A (ko) | 2022-07-20 | 2023-06-14 | 전지 팩 및 이를 포함하는 디바이스 |
| KR10-2023-0076240 | 2023-06-14 | ||
| PCT/KR2023/009963 WO2024019414A1 (ko) | 2022-07-20 | 2023-07-12 | 전지 팩 및 이를 포함하는 디바이스 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024539654A JP2024539654A (ja) | 2024-10-29 |
| JP7852985B2 true JP7852985B2 (ja) | 2026-04-28 |
Family
ID=89618047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024522537A Active JP7852985B2 (ja) | 2022-07-20 | 2023-07-12 | 電池パックおよびこれを含むデバイス |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250030116A1 (ja) |
| EP (1) | EP4425677A4 (ja) |
| JP (1) | JP7852985B2 (ja) |
| WO (1) | WO2024019414A1 (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001060453A (ja) | 1999-08-20 | 2001-03-06 | Sharp Corp | 電 池 |
| JP2008117765A (ja) | 2006-10-13 | 2008-05-22 | Matsushita Electric Ind Co Ltd | 電池パック及び電池搭載機器並びに電池パックの接続構造 |
| JP2012028353A (ja) | 2004-03-31 | 2012-02-09 | Nec Corp | フィルム外装電気デバイスおよびフィルム外装電気デバイス収納システム |
| JP2017134952A (ja) | 2016-01-26 | 2017-08-03 | 株式会社デンソー | 電池パック |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015119307A1 (ko) * | 2014-02-04 | 2015-08-13 | 주식회사 코캄 | 안전성이 향상된 리튬 이차전지 모듈 및 리튬 이차전지 팩 |
| KR102005488B1 (ko) * | 2015-06-16 | 2019-10-01 | 주식회사 엘지화학 | 이차 전지용 셀 커버 및 이를 포함하는 배터리 모듈 |
| KR102067710B1 (ko) * | 2016-07-06 | 2020-01-17 | 주식회사 엘지화학 | 배터리 모듈 및 이를 포함하는 배터리 팩, 자동차 |
| SG11202110988XA (en) * | 2019-04-01 | 2021-10-28 | Spear Power Systems Inc | Apparatus for mitigation of thermal event propagation for battery systems |
| CN112467285A (zh) * | 2020-12-14 | 2021-03-09 | 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 |
| KR102940430B1 (ko) * | 2021-01-11 | 2026-03-16 | 주식회사 엘지에너지솔루션 | 화재 발생 및 폭발을 방지할 수 있는 구조를 갖는 배터리 모듈, 그리고 이를 포함하는 배터리 팩 및 자동차 |
| KR102857913B1 (ko) * | 2021-06-17 | 2025-09-09 | 주식회사 엘지에너지솔루션 | 개선된 벤팅 성능을 갖는 배터리 모듈 |
| CN116745984A (zh) * | 2021-07-09 | 2023-09-12 | 株式会社Lg新能源 | 具有增强安全性的电池模块和电池组 |
| KR20230070861A (ko) * | 2021-11-15 | 2023-05-23 | 주식회사 엘지에너지솔루션 | 전지 팩 및 이를 포함하는 디바이스 |
| WO2024048985A1 (ko) * | 2022-08-31 | 2024-03-07 | 주식회사 엘지에너지솔루션 | 배터리 팩, 배터리 모듈 및 이를 포함하는 자동차 |
-
2023
- 2023-07-12 WO PCT/KR2023/009963 patent/WO2024019414A1/ko not_active Ceased
- 2023-07-12 JP JP2024522537A patent/JP7852985B2/ja active Active
- 2023-07-12 US US18/714,436 patent/US20250030116A1/en active Pending
- 2023-07-12 EP EP23843264.5A patent/EP4425677A4/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001060453A (ja) | 1999-08-20 | 2001-03-06 | Sharp Corp | 電 池 |
| JP2012028353A (ja) | 2004-03-31 | 2012-02-09 | Nec Corp | フィルム外装電気デバイスおよびフィルム外装電気デバイス収納システム |
| JP2008117765A (ja) | 2006-10-13 | 2008-05-22 | Matsushita Electric Ind Co Ltd | 電池パック及び電池搭載機器並びに電池パックの接続構造 |
| JP2017134952A (ja) | 2016-01-26 | 2017-08-03 | 株式会社デンソー | 電池パック |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250030116A1 (en) | 2025-01-23 |
| WO2024019414A1 (ko) | 2024-01-25 |
| EP4425677A1 (en) | 2024-09-04 |
| JP2024539654A (ja) | 2024-10-29 |
| EP4425677A4 (en) | 2025-07-16 |
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