JPWO2023053545A1 - - Google Patents

Info

Publication number
JPWO2023053545A1
JPWO2023053545A1 JP2023551053A JP2023551053A JPWO2023053545A1 JP WO2023053545 A1 JPWO2023053545 A1 JP WO2023053545A1 JP 2023551053 A JP2023551053 A JP 2023551053A JP 2023551053 A JP2023551053 A JP 2023551053A JP WO2023053545 A1 JPWO2023053545 A1 JP WO2023053545A1
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
JP2023551053A
Other languages
Japanese (ja)
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 JPWO2023053545A1 publication Critical patent/JPWO2023053545A1/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/533Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0431Cells with wound or folded electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0587Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/538Connection of several leads or tabs of wound or folded electrode stacks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2023551053A 2021-09-28 2022-03-31 Pending JPWO2023053545A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021158403 2021-09-28
PCT/JP2022/016970 WO2023053545A1 (ja) 2021-09-28 2022-03-31 電極の集電箔、電極、電池、電極の集電箔の製造方法、及び電池の製造方法

Publications (1)

Publication Number Publication Date
JPWO2023053545A1 true JPWO2023053545A1 (https=) 2023-04-06

Family

ID=85782211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551053A Pending JPWO2023053545A1 (https=) 2021-09-28 2022-03-31

Country Status (5)

Country Link
US (1) US20240363974A1 (https=)
EP (1) EP4411973A4 (https=)
JP (1) JPWO2023053545A1 (https=)
CN (1) CN117795761A (https=)
WO (1) WO2023053545A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240136670A1 (en) * 2021-11-18 2024-04-25 Zhuhai Cosmx Battery Co., Ltd. Electrode assembly and battery
WO2024135041A1 (ja) * 2022-12-23 2024-06-27 ビークルエナジージャパン株式会社 電池、及び、電池の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007012987A (ja) * 2005-07-01 2007-01-18 Shinko Electric Ind Co Ltd エッチングリードフレームの製造方法およびこれに用いる切断装置
JP2008226625A (ja) * 2007-03-12 2008-09-25 Toshiba Corp 捲回型電極電池およびその製造方法
JP2010118315A (ja) * 2008-11-14 2010-05-27 Toshiba Corp 非水電解質電池
US20170214036A1 (en) * 2016-01-22 2017-07-27 Contemporary Amperex Technology Co., Limited Electrode sheet for li-ion battery and li-ion battery including the same
CN113097570A (zh) * 2021-03-26 2021-07-09 宁德新能源科技有限公司 卷绕电芯及用于其的极耳错位测量方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4797236B2 (ja) * 2000-11-17 2011-10-19 株式会社Gsユアサ 電池
KR102368090B1 (ko) * 2015-01-28 2022-02-24 삼성에스디아이 주식회사 전극탭을 갖는 전극 어셈블리 및 이차 전지
GB2564670B (en) * 2017-07-18 2020-08-19 Dyson Technology Ltd Electrochemical energy storage device
EP3902046A4 (en) * 2018-12-19 2022-03-02 SANYO Electric Co., Ltd. SECONDARY BATTERY AND METHOD OF MANUFACTURE THEREOF
CN110061182B (zh) * 2019-05-21 2020-12-01 宁德新能源科技有限公司 电池极片及电芯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007012987A (ja) * 2005-07-01 2007-01-18 Shinko Electric Ind Co Ltd エッチングリードフレームの製造方法およびこれに用いる切断装置
JP2008226625A (ja) * 2007-03-12 2008-09-25 Toshiba Corp 捲回型電極電池およびその製造方法
JP2010118315A (ja) * 2008-11-14 2010-05-27 Toshiba Corp 非水電解質電池
US20170214036A1 (en) * 2016-01-22 2017-07-27 Contemporary Amperex Technology Co., Limited Electrode sheet for li-ion battery and li-ion battery including the same
CN113097570A (zh) * 2021-03-26 2021-07-09 宁德新能源科技有限公司 卷绕电芯及用于其的极耳错位测量方法

Also Published As

Publication number Publication date
CN117795761A (zh) 2024-03-29
EP4411973A1 (en) 2024-08-07
EP4411973A4 (en) 2025-12-24
WO2023053545A1 (ja) 2023-04-06
US20240363974A1 (en) 2024-10-31

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