JP7160947B2 - リチウムイオン電池用負極外部端子、二次電池、及びリチウムイオン電池用負極外部端子の製造方法 - Google Patents

リチウムイオン電池用負極外部端子、二次電池、及びリチウムイオン電池用負極外部端子の製造方法 Download PDF

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Publication number
JP7160947B2
JP7160947B2 JP2020565581A JP2020565581A JP7160947B2 JP 7160947 B2 JP7160947 B2 JP 7160947B2 JP 2020565581 A JP2020565581 A JP 2020565581A JP 2020565581 A JP2020565581 A JP 2020565581A JP 7160947 B2 JP7160947 B2 JP 7160947B2
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Japan
Prior art keywords
negative electrode
external terminal
nickel
lithium ion
ion battery
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JP2020565581A
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Japanese (ja)
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JPWO2020144904A1 (ja
Inventor
洋昭 増田
和昭 浦野
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Vehicle Energy Japan Inc
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Vehicle Energy Japan Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • 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
    • 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
    • H01M50/553—Terminals adapted for prismatic, pouch 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
JP2020565581A 2019-01-09 2019-10-09 リチウムイオン電池用負極外部端子、二次電池、及びリチウムイオン電池用負極外部端子の製造方法 Active JP7160947B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019001767 2019-01-09
JP2019001767 2019-01-09
PCT/JP2019/039761 WO2020144904A1 (fr) 2019-01-09 2019-10-09 Corps joint de métaux dissemblables, borne externe d'électrode négative pour batteries secondaires l'utilisant, et batterie secondaire

Publications (2)

Publication Number Publication Date
JPWO2020144904A1 JPWO2020144904A1 (ja) 2021-11-04
JP7160947B2 true JP7160947B2 (ja) 2022-10-25

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JP2020565581A Active JP7160947B2 (ja) 2019-01-09 2019-10-09 リチウムイオン電池用負極外部端子、二次電池、及びリチウムイオン電池用負極外部端子の製造方法

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JP (1) JP7160947B2 (fr)
WO (1) WO2020144904A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7373523B2 (ja) * 2021-05-20 2023-11-02 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 端子、二次電池および端子の製造方法
CN218351672U (zh) * 2022-07-21 2023-01-20 宁德时代新能源科技股份有限公司 电池单体、电池以及用电装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012138306A (ja) 2010-12-27 2012-07-19 Toshiba Corp 接合体、接合体の製造方法および電池パック
WO2012102160A1 (fr) 2011-01-27 2012-08-02 株式会社Ｎｅｏｍａｘマテリアル Plaque de raccordement pour un terminal cellulaire et procédé de fabrication d'une plaque de raccordement pour un terminal cellulaire
WO2012133654A1 (fr) 2011-03-30 2012-10-04 株式会社Ｎｅｏｍａｘマテリアル Borne d'électrode négative et organe de capot pour batteries à lithium-ion et batterie à lithium-ion
WO2018173586A1 (fr) 2017-03-24 2018-09-27 日立金属株式会社 Procédé de production d'un matériau de gainage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5943396B2 (ja) * 2013-09-25 2016-07-05 株式会社日立金属ネオマテリアル 電池用端子、電池用端子の製造方法および電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012138306A (ja) 2010-12-27 2012-07-19 Toshiba Corp 接合体、接合体の製造方法および電池パック
WO2012102160A1 (fr) 2011-01-27 2012-08-02 株式会社Ｎｅｏｍａｘマテリアル Plaque de raccordement pour un terminal cellulaire et procédé de fabrication d'une plaque de raccordement pour un terminal cellulaire
WO2012133654A1 (fr) 2011-03-30 2012-10-04 株式会社Ｎｅｏｍａｘマテリアル Borne d'électrode négative et organe de capot pour batteries à lithium-ion et batterie à lithium-ion
WO2018173586A1 (fr) 2017-03-24 2018-09-27 日立金属株式会社 Procédé de production d'un matériau de gainage

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WO2020144904A1 (fr) 2020-07-16
JPWO2020144904A1 (ja) 2021-11-04

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