JPWO2021186947A1 - - Google Patents

Info

Publication number
JPWO2021186947A1
JPWO2021186947A1 JP2022508126A JP2022508126A JPWO2021186947A1 JP WO2021186947 A1 JPWO2021186947 A1 JP WO2021186947A1 JP 2022508126 A JP2022508126 A JP 2022508126A JP 2022508126 A JP2022508126 A JP 2022508126A JP WO2021186947 A1 JPWO2021186947 A1 JP WO2021186947A1
Authority
JP
Japan
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
JP2022508126A
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 filed Critical
Publication of JPWO2021186947A1 publication Critical patent/JPWO2021186947A1/ja
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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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 of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • 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 of a single cell or a single battery
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
JP2022508126A 2020-03-17 2021-02-08 Pending JPWO2021186947A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020046316 2020-03-17
PCT/JP2021/004628 WO2021186947A1 (ja) 2020-03-17 2021-02-08 非水電解質二次電池

Publications (1)

Publication Number Publication Date
JPWO2021186947A1 true JPWO2021186947A1 (ja) 2021-09-23

Family

ID=77770834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508126A Pending JPWO2021186947A1 (ja) 2020-03-17 2021-02-08

Country Status (5)

Country Link
US (1) US20230091100A1 (ja)
EP (1) EP4123820A4 (ja)
JP (1) JPWO2021186947A1 (ja)
CN (1) CN115039285A (ja)
WO (1) WO2021186947A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7198253B2 (ja) * 2020-11-10 2022-12-28 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
CN116779986A (zh) * 2023-08-18 2023-09-19 深圳海辰储能控制技术有限公司 储能装置与用电设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2452143Y (zh) * 2000-11-24 2001-10-03 江苏双登电源有限公司 阀控密封铅酸蓄电池板栅
WO2013031891A1 (ja) * 2011-08-31 2013-03-07 Ｎｅｃエナジーデバイス株式会社 非水電解液二次電池
CN102324573B (zh) * 2011-09-02 2014-06-04 深圳市格瑞普电池有限公司 极片以及叠片锂离子电池
CN202454660U (zh) * 2012-02-25 2012-09-26 佛山市顺德区精锐电池科技有限公司 高承载力锂电池极片
JP2014022116A (ja) * 2012-07-13 2014-02-03 Shin Kobe Electric Mach Co Ltd 二次電池用極板及び二次電池用極板の製造方法
JP6476746B2 (ja) 2014-10-27 2019-03-06 株式会社Ｇｓユアサ 蓄電素子、電源モジュール及び蓄電素子の製造方法
CN204991848U (zh) * 2015-08-13 2016-01-20 重庆创祥电源有限公司 蓄电池板栅
JP2017050069A (ja) * 2015-08-31 2017-03-09 株式会社豊田自動織機 蓄電装置
JP6937586B2 (ja) * 2017-02-17 2021-09-22 株式会社Ｇｓユアサ 蓄電素子
JP6967413B2 (ja) * 2017-09-25 2021-11-17 パナソニック株式会社 蓄電装置及び蓄電装置の製造方法
WO2019088053A1 (ja) * 2017-10-30 2019-05-09 株式会社東芝 電池および電池の製造方法
CN207441852U (zh) * 2017-11-29 2018-06-01 宁德时代新能源科技股份有限公司 极片卷材、电极组件及二次电池
JP7087488B2 (ja) * 2018-03-14 2022-06-21 三洋電機株式会社 非水電解質二次電池及びそれを用いた組電池
JP7210889B2 (ja) 2018-03-27 2023-01-24 日本電気株式会社 情報処理装置、情報処理方法および情報処理プログラム
CN208819970U (zh) * 2018-10-26 2019-05-03 宁德时代新能源科技股份有限公司 二次电池

Also Published As

Publication number Publication date
EP4123820A4 (en) 2023-11-22
EP4123820A1 (en) 2023-01-25
CN115039285A (zh) 2022-09-09
US20230091100A1 (en) 2023-03-23
WO2021186947A1 (ja) 2021-09-23

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Effective date: 20231011