JP7308923B2 - 電気化学セルモジュール - Google Patents
電気化学セルモジュール Download PDFInfo
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- JP7308923B2 JP7308923B2 JP2021503985A JP2021503985A JP7308923B2 JP 7308923 B2 JP7308923 B2 JP 7308923B2 JP 2021503985 A JP2021503985 A JP 2021503985A JP 2021503985 A JP2021503985 A JP 2021503985A JP 7308923 B2 JP7308923 B2 JP 7308923B2
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- 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
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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
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- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- 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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- 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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- 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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- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
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- H01M50/119—Metals
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- H01M50/10—Primary casings; Jackets or wrappings
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- H01M50/121—Organic material
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- H01M50/10—Primary casings; Jackets or wrappings
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- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
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- H—ELECTRICITY
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- 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
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
- H01M50/129—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only organic material
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- H—ELECTRICITY
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
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- H—ELECTRICITY
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- 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
- H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
- H01M50/141—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against humidity
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
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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)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Description
1 第1電気化学セル
2 第1発電要素
3 第1包装体
3a 第1絶縁層
3b 防湿層
3c 第2絶縁層
4 第1端子
5 第1周縁部
5a 第1部分
5b 第2部分
5c 第3部分
6 筐体
7 端子カバー
8 主面板
9 側面板
10 底面板
11 第2電気化学セル
12 第2発電要素
13 第2包装体
14 第2端子
15 第2周縁部
15a 第1部分
15b 第2部分
16 接合材
Claims (4)
- 第1発電要素と第1包装体とを備え第1主面を有する板形状の第1電気化学セルと、
第2発電要素と第2包装体とを備え第2主面を有する板形状の第2電気化学セルと、
前記第1電気化学セルと前記第2電気化学セルとを収納する筐体と、を有しており、
前記第1包装体は、折り曲がって前記筐体の内側面と接触し、前記第1主面に垂直な方向から見て、前記第1発電要素に重ならない第1周縁部を有し、
前記第2包装体は、折り曲がって前記筐体の内側面と接触し、前記第2主面に垂直な方向から見て、前記第2発電要素に重ならない第2周縁部を有し、
前記第1周縁部は、前記筺体の内側面に接触している第1部分と、前記第1部分と前記第1発電要素と重なる部分の第1包装体とを繋ぐ第2部分と、を有し、
前記第2周縁部は、前記筺体の内側面に接触している第3部分と、前記第3部分と前記第2発電要素と重なる部分の第2包装体とを繋ぐ第4部分と、を有し、
前記第1部分および前記第3部分が接合材によって、前記筺体の内側面に接合され、
前記筺体の内側面に垂直な方向から見たときに、前記第1周縁部と前記第2周縁部とが重なっており、
前記接合材が、前記筐体と前記第1周縁部とを接合し、前記筐体と前記第2周縁部とを接合し、前記第1周縁部と前記第2周縁部とを接合している電気化学セルモジュール。 - 前記第1主面に垂直な方向から見て、前記第1包装体および前記第2包装体は、長辺と短辺とを有する長方形であり、
前記第1周縁部および前記第2周縁部が前記長辺に沿って折り曲げられている請求項1に記載の電気化学セルモジュール。 - 前記第2部分および前記第4部分が湾曲している請求項1または2に記載の電気化学セルモジュール。
- 前記第1包装体および前記第2包装体は、耐熱性樹脂層と金属層と熱接着性樹脂層とを有する金属樹脂複合フィルムをそれぞれ有しており、
前記金属層は、前記耐熱性樹脂層と前記熱接着性樹脂層との間に位置しており、
前記熱接着性樹脂層が前記筐体に接している請求項1または2に記載の電気化学セルモジュール。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019037415 | 2019-03-01 | ||
| JP2019037415 | 2019-03-01 | ||
| PCT/JP2020/007496 WO2020179547A1 (ja) | 2019-03-01 | 2020-02-25 | 電気化学セルモジュール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020179547A1 JPWO2020179547A1 (ja) | 2021-12-16 |
| JP7308923B2 true JP7308923B2 (ja) | 2023-07-14 |
Family
ID=72338648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021503985A Active JP7308923B2 (ja) | 2019-03-01 | 2020-02-25 | 電気化学セルモジュール |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12249682B2 (ja) |
| EP (1) | EP3934007A4 (ja) |
| JP (1) | JP7308923B2 (ja) |
| CN (1) | CN113474935B (ja) |
| WO (1) | WO2020179547A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116648808A (zh) * | 2021-11-23 | 2023-08-25 | 宁德时代新能源科技股份有限公司 | 电极组件及其制造方法、电池单体、电池和用电装置 |
| JP7705552B2 (ja) * | 2022-03-28 | 2025-07-09 | 京セラ株式会社 | 蓄電モジュール |
| KR20230141339A (ko) | 2022-03-31 | 2023-10-10 | 에스케이온 주식회사 | 배터리 모듈 및 이를 포함하는 디바이스 |
| JP7831432B2 (ja) * | 2023-07-27 | 2026-03-17 | トヨタ自動車株式会社 | 電池モジュール |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007220544A (ja) | 2006-02-17 | 2007-08-30 | Toyota Motor Corp | 電池と組電池 |
| WO2019059045A1 (ja) | 2017-09-22 | 2019-03-28 | Necエナジーデバイス株式会社 | 電池セル及び電池モジュール |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3527858B2 (ja) * | 1999-01-04 | 2004-05-17 | 三菱電機株式会社 | 電 池 |
| JP2006172911A (ja) * | 2004-12-16 | 2006-06-29 | Nissan Motor Co Ltd | 電池モジュールとその製造方法 |
| JP5505218B2 (ja) * | 2010-09-14 | 2014-05-28 | 株式会社デンソー | 密閉型蓄電池 |
| JP5451694B2 (ja) * | 2011-07-05 | 2014-03-26 | 株式会社日立製作所 | 非水電解質電池モジュール |
| JP5916500B2 (ja) | 2012-04-27 | 2016-05-11 | オートモーティブエナジーサプライ株式会社 | 組電池 |
| WO2014192087A1 (ja) * | 2013-05-29 | 2014-12-04 | 株式会社 日立製作所 | ラミネート型リチウムイオン二次電池モジュール |
| KR102211361B1 (ko) * | 2014-04-16 | 2021-02-03 | 삼성에스디아이 주식회사 | 커브드 이차 전지 |
| KR102211525B1 (ko) * | 2014-06-17 | 2021-02-02 | 삼성에스디아이 주식회사 | 코너 폴딩부를 갖는 이차 전지 |
| US10892528B2 (en) * | 2015-12-14 | 2021-01-12 | Lg Chem, Ltd. | Battery module, battery pack comprising battery module, and vehicle comprising battery pack |
| KR102120118B1 (ko) * | 2016-08-18 | 2020-06-08 | 주식회사 엘지화학 | 배터리 모듈 |
| JP2019029642A (ja) * | 2017-07-26 | 2019-02-21 | セイコーインスツル株式会社 | 電気化学セルモジュール及び電気化学セルモジュールの製造方法 |
-
2020
- 2020-02-25 WO PCT/JP2020/007496 patent/WO2020179547A1/ja not_active Ceased
- 2020-02-25 US US17/434,414 patent/US12249682B2/en active Active
- 2020-02-25 CN CN202080016846.8A patent/CN113474935B/zh active Active
- 2020-02-25 EP EP20766609.0A patent/EP3934007A4/en active Pending
- 2020-02-25 JP JP2021503985A patent/JP7308923B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007220544A (ja) | 2006-02-17 | 2007-08-30 | Toyota Motor Corp | 電池と組電池 |
| WO2019059045A1 (ja) | 2017-09-22 | 2019-03-28 | Necエナジーデバイス株式会社 | 電池セル及び電池モジュール |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113474935B (zh) | 2024-05-03 |
| WO2020179547A1 (ja) | 2020-09-10 |
| EP3934007A1 (en) | 2022-01-05 |
| EP3934007A4 (en) | 2023-07-12 |
| US20220158223A1 (en) | 2022-05-19 |
| JPWO2020179547A1 (ja) | 2021-12-16 |
| US12249682B2 (en) | 2025-03-11 |
| CN113474935A (zh) | 2021-10-01 |
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