JP7196280B2 - 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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- JP7196280B2 JP7196280B2 JP2021504057A JP2021504057A JP7196280B2 JP 7196280 B2 JP7196280 B2 JP 7196280B2 JP 2021504057 A JP2021504057 A JP 2021504057A JP 2021504057 A JP2021504057 A JP 2021504057A JP 7196280 B2 JP7196280 B2 JP 7196280B2
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- Prior art keywords
- electrochemical cell
- plate
- spring
- pressing plate
- main surface
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
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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
-
- 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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/222—Inorganic material
- H01M50/224—Metals
-
- 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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/229—Composite material consisting of a mixture of organic and inorganic materials
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Description
1 第1電気化学セル
2 第1発電要素
2a 正極
2b 負極
2c セパレータ
3 第1包装体
4 第1端子
5 筐体
6 端子カバー
7 主面板
8 側面板
9 底面板
10 押圧板
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1凹部
16 バネ
17 第2凹部
18 第1凸部
19 第2凸部
20 接合材
21 貫通孔
22 第1部分
23 第2部分
24 第3部分
A1 第1面
A2 第2面
A3 第3面
A4 第4面
Claims (8)
- 第1面に第1凹部を有する主面板及び前記主面板と接する側面板を有する筐体と、
前記筐体の内部に位置し、主面を有する板状の電気化学セルと、
前記筐体の内部に位置し、前記第1面に対向し、前記主面に接する押圧板と、
前記第1凹部の内部に一方の端部が位置し、前記押圧板および前記主面板を押圧するバネと、を備え、
前記第1凹部の底面が貫通孔を有する電気化学セルモジュール。 - 前記押圧板は、前記電気化学セルと接する第2面と前記第2面と反対側の第3面を有し、
前記押圧板は、前記第3面に第2凹部を有しており、
前記バネは、他方の端部が前記第2凹部の内部に位置している請求項1に記載の電気化学セルモジュール。 - 前記押圧板は、前記第3面上に第1凸部を有している請求項2に記載の電気化学セルモジュール。
- 前記主面板は、第2凸部を有する請求項1~3のいずれか一項に記載の電気化学セルモジュール。
- 前記主面板は、前記第1面に垂直な方向から見たときに、長辺と短辺とを有する長方形状であり、
前記主面板は、前記長辺で前記筐体の側面板に固定されており、
前記第2凸部が、前記長辺に交差する方向に沿って位置している請求項4に記載の電気化学セルモジュール。 - 前記主面板は、前記第1面の反対側に第4面を有しており、
前記主面板は、前記第4面のうち、前記第1凹部の底面の反対側に位置する第1部分と、前記側面板に接している第2部分と、を有しており、
前記第1部分が前記第2部分よりも前記筐体の内側に位置している請求項1~5のいずれか一項に記載の電気化学セルモジュール。 - 前記押圧板と前記バネとが接合材を介して接している請求項1~6のいずれか一項に記載の電気化学セルモジュール。
- 前記主面板と前記バネとが接合材を介して接している請求項1~7のいずれか一項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 |
---|---|---|---|
JP2019040487 | 2019-03-06 | ||
JP2019040487 | 2019-03-06 | ||
PCT/JP2020/008397 WO2020179690A1 (ja) | 2019-03-06 | 2020-02-28 | 電気化学セルモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020179690A1 JPWO2020179690A1 (ja) | 2020-09-10 |
JP7196280B2 true JP7196280B2 (ja) | 2022-12-26 |
Family
ID=72337813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021504057A Active JP7196280B2 (ja) | 2019-03-06 | 2020-02-28 | 電気化学セルモジュール |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220352541A1 (ja) |
EP (1) | EP3937272A4 (ja) |
JP (1) | JP7196280B2 (ja) |
CN (1) | CN113508492B (ja) |
WO (1) | WO2020179690A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050164077A1 (en) | 2004-01-28 | 2005-07-28 | Bruno Bacon | Pressure producing apparatus for an electrochemical generator |
JP2018006285A (ja) | 2016-07-08 | 2018-01-11 | 株式会社村田製作所 | 電池パック |
JP2019125455A (ja) | 2018-01-15 | 2019-07-25 | トヨタ自動車株式会社 | 電池モジュール |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4127985B2 (ja) | 2001-07-23 | 2008-07-30 | 松下電器産業株式会社 | 電池パック |
JP5002219B2 (ja) * | 2006-09-01 | 2012-08-15 | 中央発條株式会社 | 燃料電池用セル押圧アセンブリ |
DE102008059966B4 (de) * | 2008-12-02 | 2011-06-22 | Daimler AG, 70327 | Batterie mit mehreren in einem Zellenverbund angeordneten Batteriezellen und Verwendung einer Batterie |
WO2011004858A1 (ja) * | 2009-07-08 | 2011-01-13 | 愛鋼株式会社 | 非線形バネ構造体及びこれを用いた加圧スペーサ |
CN103199315A (zh) * | 2012-01-06 | 2013-07-10 | 乐荣工业股份有限公司 | 锂电池模组 |
DE102012214443A1 (de) * | 2012-08-14 | 2014-02-20 | Robert Bosch Gmbh | Verspannen von Batteriezellen durch eine bombierte Ausgestaltung des Batteriegehäuses |
JP2014220070A (ja) * | 2013-05-07 | 2014-11-20 | 京セラ株式会社 | 電気化学セル |
KR20140145493A (ko) * | 2013-06-13 | 2014-12-23 | 주식회사 엘지화학 | 배터리 수명과 안전성 향상을 위한 배터리 모듈 및 팩 |
JP6266387B2 (ja) * | 2014-03-10 | 2018-01-24 | セイコーインスツル株式会社 | 基板ユニット、電気化学セルユニットおよび電気化学セルユニット製造方法 |
US10522804B2 (en) * | 2014-10-07 | 2019-12-31 | Lg Chem, Ltd. | Battery module having improved safety and operational lifespan |
JP2017147107A (ja) * | 2016-02-17 | 2017-08-24 | 株式会社豊田自動織機 | 蓄電装置モジュールの製造方法及び装置 |
CN108807765A (zh) * | 2018-06-21 | 2018-11-13 | 徐州帆新能源科技有限公司 | 一种电动车用锂电一体机 |
CN109225107A (zh) * | 2018-10-31 | 2019-01-18 | 江苏华兴电气科技有限公司 | 一种铅酸蓄电池电解液配酸混合装置 |
KR102298105B1 (ko) * | 2019-01-08 | 2021-09-03 | 주식회사 엘지에너지솔루션 | 스웰링 게이지를 구비한 배터리 모듈 및 이를 포함하는 배터리 팩 |
-
2020
- 2020-02-28 US US17/435,699 patent/US20220352541A1/en active Pending
- 2020-02-28 JP JP2021504057A patent/JP7196280B2/ja active Active
- 2020-02-28 EP EP20765850.1A patent/EP3937272A4/en active Pending
- 2020-02-28 WO PCT/JP2020/008397 patent/WO2020179690A1/ja unknown
- 2020-02-28 CN CN202080018083.0A patent/CN113508492B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050164077A1 (en) | 2004-01-28 | 2005-07-28 | Bruno Bacon | Pressure producing apparatus for an electrochemical generator |
JP2018006285A (ja) | 2016-07-08 | 2018-01-11 | 株式会社村田製作所 | 電池パック |
JP2019125455A (ja) | 2018-01-15 | 2019-07-25 | トヨタ自動車株式会社 | 電池モジュール |
Also Published As
Publication number | Publication date |
---|---|
EP3937272A1 (en) | 2022-01-12 |
CN113508492B (zh) | 2024-03-22 |
EP3937272A4 (en) | 2024-03-20 |
WO2020179690A1 (ja) | 2020-09-10 |
CN113508492A (zh) | 2021-10-15 |
JPWO2020179690A1 (ja) | 2020-09-10 |
US20220352541A1 (en) | 2022-11-03 |
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