CA3247146A1 - BATTERY, ELECTRICAL DEVICE AND METHOD AND EQUIPMENT FOR MANUFACTURED A BATTERY - Google Patents

BATTERY, ELECTRICAL DEVICE AND METHOD AND EQUIPMENT FOR MANUFACTURED A BATTERY

Info

Publication number
CA3247146A1
CA3247146A1 CA3247146A CA3247146A CA3247146A1 CA 3247146 A1 CA3247146 A1 CA 3247146A1 CA 3247146 A CA3247146 A CA 3247146A CA 3247146 A CA3247146 A CA 3247146A CA 3247146 A1 CA3247146 A1 CA 3247146A1
Authority
CA
Canada
Prior art keywords
battery
pressure relief
wall
relief mechanism
component
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.)
Pending
Application number
CA3247146A
Other languages
English (en)
French (fr)
Inventor
Pengcheng Yao
Mingguang GU
Yao Li
Bingfeng LI
Zequan LU
Original Assignee
Contemporary Amperex Technology Hong Kong Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Hong Kong Ltd filed Critical Contemporary Amperex Technology Hong Kong Ltd
Publication of CA3247146A1 publication Critical patent/CA3247146A1/en
Pending legal-status Critical Current

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
    • H01M50/342—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • 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
    • 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
    • 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
    • H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • 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
    • H01M10/6554—Rods or plates
    • 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
    • H01M50/249—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
    • 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
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Materials Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
CA3247146A 2022-01-12 2022-01-12 BATTERY, ELECTRICAL DEVICE AND METHOD AND EQUIPMENT FOR MANUFACTURED A BATTERY Pending CA3247146A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/071661 WO2023133735A1 (zh) 2022-01-12 2022-01-12 电池、用电设备、制备电池的方法和设备

Publications (1)

Publication Number Publication Date
CA3247146A1 true CA3247146A1 (en) 2025-02-28

Family

ID=87280002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3247146A Pending CA3247146A1 (en) 2022-01-12 2022-01-12 BATTERY, ELECTRICAL DEVICE AND METHOD AND EQUIPMENT FOR MANUFACTURED A BATTERY

Country Status (7)

Country Link
US (1) US20240363960A1 (https=)
EP (1) EP4362187A4 (https=)
JP (2) JP7784521B2 (https=)
KR (1) KR102890243B1 (https=)
CN (1) CN116941109A (https=)
CA (1) CA3247146A1 (https=)
WO (1) WO2023133735A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4481916A4 (en) * 2022-08-04 2025-05-07 Contemporary Amperex Technology Co., Limited BATTERY AND ELECTRICAL DEVICE
CN117219947B (zh) * 2023-11-08 2024-03-08 中创新航科技集团股份有限公司 一种电池包以及电池包的装配和拆卸方法
CN220510174U (zh) * 2023-11-24 2024-02-20 宁德时代新能源科技股份有限公司 电池、用电设备和储能设备
CN117438734A (zh) * 2023-11-24 2024-01-23 宁德新能源科技有限公司 外壳、电芯及用电设备
CN221102330U (zh) * 2024-03-25 2024-06-07 宁德时代新能源科技股份有限公司 电池和用电装置
CN222126895U (zh) * 2024-03-29 2024-12-06 惠州亿纬锂能股份有限公司 一种双层电池泄压结构及电池包
CN121769457A (zh) * 2024-09-29 2026-03-31 小米汽车科技有限公司 电池包和用电设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3927394B2 (ja) * 2001-09-25 2007-06-06 矢崎総業株式会社 電源装置
JP2010251019A (ja) * 2009-04-13 2010-11-04 Sanyo Electric Co Ltd バッテリシステム
JP2010277736A (ja) * 2009-05-26 2010-12-09 Sanyo Electric Co Ltd 電源装置及びこれを備える車両
WO2012133710A1 (ja) * 2011-03-31 2012-10-04 三洋電機株式会社 電源装置及びこれを備える車両
WO2012147150A1 (ja) * 2011-04-25 2012-11-01 日立ビークルエナジー株式会社 組電池および単電池
JP5998487B2 (ja) * 2012-01-16 2016-09-28 株式会社Ｇｓユアサ 組電池及び電源装置
US20150125720A1 (en) * 2012-08-09 2015-05-07 Sanyo Electric Co., Ltd. Power source device, electric vehicle provided with same, and electricity storage device
JP5998868B2 (ja) * 2012-11-15 2016-09-28 株式会社豊田自動織機 蓄電装置モジュール
CN104078631B (zh) * 2013-03-27 2019-03-08 株式会社杰士汤浅国际 蓄电元件及蓄电装置
JP6376273B2 (ja) * 2015-02-16 2018-08-22 三洋電機株式会社 電源装置
JP2017050501A (ja) * 2015-09-04 2017-03-09 株式会社豊田自動織機 蓄電モジュール
CN114824608B (zh) * 2016-11-30 2024-10-25 松下知识产权经营株式会社 电池模块
CN209401662U (zh) * 2019-03-28 2019-09-17 宁德时代新能源科技股份有限公司 电池包
DE102019128794A1 (de) * 2019-10-24 2021-04-29 Bayerische Motoren Werke Aktiengesellschaft Elektrochemische Batteriezelle für einen elektrischen Energiespeicher mit einer Berstmembran mit einer Berstprägestruktur, sowie elektrischer Energiespeicher
CN211404606U (zh) * 2020-03-20 2020-09-01 中航锂电（洛阳）有限公司 一种电池模组的安全结构及电池包
CN213636145U (zh) * 2020-07-10 2021-07-06 宁德时代新能源科技股份有限公司 电池、包括电池的装置和制备电池的设备
CN213026307U (zh) * 2020-07-10 2021-04-20 宁德时代新能源科技股份有限公司 电池、包括电池的装置和制备电池的设备
CN213026308U (zh) * 2020-07-10 2021-04-20 宁德时代新能源科技股份有限公司 电池、用电装置和制备电池的装置
CN213782158U (zh) * 2020-07-10 2021-07-23 宁德时代新能源科技股份有限公司 电池、包括电池的装置和制备电池的设备
CN213601965U (zh) * 2020-07-10 2021-07-02 宁德时代新能源科技股份有限公司 电池、用电装置和制备电池的装置
CN112086605B (zh) * 2020-10-19 2022-11-25 江苏时代新能源科技有限公司 电池、用电装置、制备电池的方法和设备
CN214898695U (zh) * 2021-04-02 2021-11-26 宁德时代新能源科技股份有限公司 电池和用电装置

Also Published As

Publication number Publication date
US20240363960A1 (en) 2024-10-31
KR102890243B1 (ko) 2025-11-24
CN116941109A (zh) 2023-10-24
EP4362187A4 (en) 2025-09-10
WO2023133735A1 (zh) 2023-07-20
KR20240027115A (ko) 2024-02-29
JP2026041830A (ja) 2026-03-10
JP2024528637A (ja) 2024-07-30
EP4362187A1 (en) 2024-05-01
JP7784521B2 (ja) 2025-12-11

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