JP7174923B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP7174923B2 JP7174923B2 JP2019566397A JP2019566397A JP7174923B2 JP 7174923 B2 JP7174923 B2 JP 7174923B2 JP 2019566397 A JP2019566397 A JP 2019566397A JP 2019566397 A JP2019566397 A JP 2019566397A JP 7174923 B2 JP7174923 B2 JP 7174923B2
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- deformable portion
- side wall
- positive electrode
- electrode
- 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
Images
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
- H01M50/20—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
- H01M50/233—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
- H01M50/242—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 against vibrations, collision impact or swelling
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- 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
-
- 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
- H01M50/291—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 their shape
-
- 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
-
- 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)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
11 電池積層体
12 二次電池
13 外装缶
13A,13B 側壁
14 封口板
15 正極端子
16 負極端子
17 バスバー
18 エンドプレート
19 バインドバー
20,20X 緩衝板
21,21X 非変形部
22,22X 変形部
23 貫通孔
23X 凹部
30 電極体
31 正極
Claims (2)
- 少なくとも1つの二次電池と、
前記二次電池の互いに対向する側壁にそれぞれ当接する少なくとも2つの緩衝板と、
を備え、
前記各緩衝板は、非変形部と、前記二次電池の体積変化に伴って弾性変形する変形部とをそれぞれ有し、
前記非変形部は、前記変形部が嵌る貫通孔又は凹部を有し、
前記変形部は、前記非変形部よりも分厚く形成されており、
前記二次電池は、セパレータを介して複数の正極及び複数の負極を交互に積層してなる電極体を有し、
前記負極は、前記正極よりも大きく、
前記緩衝板は、前記二次電池に当接する面が前記正極よりも大きく、前記側壁を介して前記正極の全体と対向するように配置されており、
前記非変形部は、前記貫通孔又は前記凹部の縁部が前記側壁を介して前記正極の周縁部と対向するように配置され、前記側壁に当接して配置されており、
前記変形部は、前記二次電池に当接する面が前記正極よりも小さく、前記側壁を介して前記正極と対向するように配置されている、蓄電装置。 - 前記二次電池及び前記緩衝板を交互に複数配置してなる電池積層体と、
前記二次電池及び前記緩衝板が並ぶ方向の両側から前記電池積層体を押圧する一対のエンドプレートと、
を備える、請求項1に記載の蓄電装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018005828 | 2018-01-17 | ||
JP2018005828 | 2018-01-17 | ||
PCT/JP2018/048270 WO2019142645A1 (ja) | 2018-01-17 | 2018-12-27 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019142645A1 JPWO2019142645A1 (ja) | 2021-01-07 |
JP7174923B2 true JP7174923B2 (ja) | 2022-11-18 |
Family
ID=67301788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019566397A Active JP7174923B2 (ja) | 2018-01-17 | 2018-12-27 | 蓄電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11450917B2 (ja) |
JP (1) | JP7174923B2 (ja) |
CN (1) | CN111033797B (ja) |
WO (1) | WO2019142645A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7059882B2 (ja) * | 2018-10-05 | 2022-04-26 | トヨタ自動車株式会社 | 電池モジュール |
WO2020158430A1 (ja) * | 2019-01-30 | 2020-08-06 | 株式会社Gsユアサ | 蓄電装置 |
WO2021056983A1 (zh) * | 2019-09-29 | 2021-04-01 | 东莞新能源科技有限公司 | 电池模组 |
JP2021082477A (ja) * | 2019-11-19 | 2021-05-27 | トヨタ自動車株式会社 | 組電池 |
JP2021136101A (ja) * | 2020-02-26 | 2021-09-13 | マツダ株式会社 | バッテリモジュール |
JP7432410B2 (ja) | 2020-03-17 | 2024-02-16 | パナソニックホールディングス株式会社 | 非水電解質二次電池及び二次電池モジュール |
CN114930625A (zh) * | 2020-03-31 | 2022-08-19 | 三洋电机株式会社 | 电池组件 |
CN115053390A (zh) * | 2020-03-31 | 2022-09-13 | 三洋电机株式会社 | 电池组件 |
US11394227B2 (en) * | 2020-05-01 | 2022-07-19 | Lenovo (Singapore) Pte. Ltd. | Power management during system startup at low temperatures |
CN111354900B (zh) * | 2020-05-25 | 2020-10-23 | 比亚迪股份有限公司 | 电池包、电池模组、车辆以及储能装置 |
CN111834575A (zh) * | 2020-07-31 | 2020-10-27 | 昆山宝创新能源科技有限公司 | 电池模块及其阻燃隔热板 |
KR20220045440A (ko) * | 2020-10-05 | 2022-04-12 | 주식회사 엘지에너지솔루션 | 전지 셀의 손상 방지를 위한 완충 패드를 포함하는 전지 모듈 및 이를 포함하는 전지 팩 |
CN112886105A (zh) * | 2021-03-09 | 2021-06-01 | 东莞新能安科技有限公司 | 一种电池包以及用电设备 |
JP7361069B2 (ja) * | 2021-05-28 | 2023-10-13 | プライムプラネットエナジー&ソリューションズ株式会社 | 組電池用スペーサーおよび該組電池用スペーサーを備えた組電池 |
JP7488243B2 (ja) * | 2021-11-17 | 2024-05-21 | プライムプラネットエナジー&ソリューションズ株式会社 | 電池モジュール |
AT526110B1 (de) * | 2022-05-13 | 2024-05-15 | Avl List Gmbh | Batteriepack und Kraftfahrzeug |
CN115149187A (zh) * | 2022-06-02 | 2022-10-04 | 远景动力技术(江苏)有限公司 | 一种电池模组及电子装置 |
CN116169418B (zh) * | 2022-12-20 | 2023-08-08 | 惠州市纬世新能源有限公司 | 一种锂电池电芯模组 |
CN117458066B (zh) * | 2023-12-21 | 2024-04-12 | 中国第一汽车股份有限公司 | 全固态电池模组及其装配方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012142288A (ja) | 2011-01-04 | 2012-07-26 | Sb Limotive Co Ltd | バッテリモジュール |
JP2016091718A (ja) | 2014-10-31 | 2016-05-23 | 株式会社豊田自動織機 | 蓄電装置、及び、蓄電モジュール |
JP2016189342A (ja) | 2016-07-04 | 2016-11-04 | 三洋電機株式会社 | 電源装置 |
US20170244088A1 (en) | 2016-02-18 | 2017-08-24 | Saft | Compensation system for swelling of electrochemical cells |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9793584B2 (en) * | 2011-06-10 | 2017-10-17 | Samsung Sdi Co., Ltd. | Battery module |
JP5966314B2 (ja) * | 2011-10-28 | 2016-08-10 | 三洋電機株式会社 | 電源装置 |
KR101255250B1 (ko) | 2012-03-23 | 2013-04-16 | 삼성에스디아이 주식회사 | 전지 모듈 |
JP6016026B2 (ja) * | 2013-02-15 | 2016-10-26 | トヨタ自動車株式会社 | 組電池および電池モジュール |
JP6424426B2 (ja) * | 2013-12-26 | 2018-11-21 | 三洋電機株式会社 | 組電池 |
CN203746929U (zh) * | 2013-12-29 | 2014-07-30 | 长城汽车股份有限公司 | 一种为混合动力汽车供电的电池*** |
KR101814789B1 (ko) * | 2014-11-11 | 2018-01-30 | 주식회사 엘지화학 | 간편한 결합 구조로 용량 확장이 가능한 이차전지 팩 및 이를 포함하는 이차전지 팩 어셈블리 |
EP3306700A4 (en) * | 2015-05-28 | 2019-01-23 | Mitsubishi Electric Corporation | BATTERY HOUSING, BATTERY MODULE AND BATTERY MODULE MANUFACTURING METHOD |
JP2017152338A (ja) | 2016-02-26 | 2017-08-31 | 株式会社豊田自動織機 | 電池モジュール |
CN206059484U (zh) | 2016-10-14 | 2017-03-29 | 宁德时代新能源科技股份有限公司 | 电池模组 |
US20200365853A1 (en) * | 2018-02-09 | 2020-11-19 | Sanyo Electric Co., Ltd. | Power supply device, and electric vehicle and power storage device provided with said power supply device |
-
2018
- 2018-12-27 US US16/639,845 patent/US11450917B2/en active Active
- 2018-12-27 WO PCT/JP2018/048270 patent/WO2019142645A1/ja active Application Filing
- 2018-12-27 CN CN201880054213.9A patent/CN111033797B/zh active Active
- 2018-12-27 JP JP2019566397A patent/JP7174923B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012142288A (ja) | 2011-01-04 | 2012-07-26 | Sb Limotive Co Ltd | バッテリモジュール |
JP2016091718A (ja) | 2014-10-31 | 2016-05-23 | 株式会社豊田自動織機 | 蓄電装置、及び、蓄電モジュール |
US20170244088A1 (en) | 2016-02-18 | 2017-08-24 | Saft | Compensation system for swelling of electrochemical cells |
JP2016189342A (ja) | 2016-07-04 | 2016-11-04 | 三洋電機株式会社 | 電源装置 |
Also Published As
Publication number | Publication date |
---|---|
CN111033797A (zh) | 2020-04-17 |
US11450917B2 (en) | 2022-09-20 |
JPWO2019142645A1 (ja) | 2021-01-07 |
CN111033797B (zh) | 2022-11-01 |
US20210135317A1 (en) | 2021-05-06 |
WO2019142645A1 (ja) | 2019-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7174923B2 (ja) | 蓄電装置 | |
JP6994674B2 (ja) | 蓄電装置 | |
US11121395B2 (en) | Battery module with movable end plate responsive to cell swelling and battery pack including same | |
US9343772B2 (en) | Rechargeable battery | |
JP6306431B2 (ja) | 電池モジュール | |
JP7050849B2 (ja) | バッテリパック | |
WO2019151037A1 (ja) | 電池モジュール及び電池パック | |
KR101863431B1 (ko) | 조전지용 스페이서 및 조전지 | |
JP6157813B2 (ja) | 組電池 | |
US20180366795A1 (en) | Heat dissipation material, method of manufacturing the same, and battery module including the heat dissipation material | |
US10615382B2 (en) | Cell module | |
JP2017107648A (ja) | 組電池 | |
JP2020024782A (ja) | 二次電池及び電池パック | |
JP7134626B2 (ja) | 蓄電装置 | |
KR102389694B1 (ko) | 프레임에 형성된 비드를 포함하는 전지모듈 제조방법 및 이에 의해 제조된 전지모듈 | |
WO2014103746A1 (ja) | 電池モジュール | |
WO2016104013A1 (ja) | 電池モジュール及び電池モジュールの製造方法 | |
US11196123B2 (en) | Battery pack including cell restraint | |
JP2015207537A (ja) | 蓄電装置 | |
JP7033255B2 (ja) | 組電池 | |
JP7261911B2 (ja) | 蓄電セル | |
CN113508492B (zh) | 电化学电池模块 | |
US20230238639A1 (en) | Battery pack | |
KR102545071B1 (ko) | 셀가압용 판스프링 및 그것을 구비한 전기에너지 저장방출팩 | |
US20230344086A1 (en) | Battery module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210906 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220802 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220906 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221018 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221025 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7174923 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |