JPWO2020218473A1 - - Google Patents

Info

Publication number
JPWO2020218473A1
JPWO2020218473A1 JP2021516236A JP2021516236A JPWO2020218473A1 JP WO2020218473 A1 JPWO2020218473 A1 JP WO2020218473A1 JP 2021516236 A JP2021516236 A JP 2021516236A JP 2021516236 A JP2021516236 A JP 2021516236A JP WO2020218473 A1 JPWO2020218473 A1 JP WO2020218473A1
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
JP2021516236A
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 JPWO2020218473A1 publication Critical patent/JPWO2020218473A1/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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M50/538—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021516236A 2019-04-26 2020-04-24 Pending JPWO2020218473A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019085810 2019-04-26
PCT/JP2020/017610 WO2020218473A1 (ja) 2019-04-26 2020-04-24 極板、非水電解質二次電池、及び極板の製造方法

Publications (1)

Publication Number Publication Date
JPWO2020218473A1 true JPWO2020218473A1 (ja) 2020-10-29

Family

ID=72942153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516236A Pending JPWO2020218473A1 (ja) 2019-04-26 2020-04-24

Country Status (5)

Country Link
US (1) US20220200107A1 (ja)
EP (1) EP3961749A4 (ja)
JP (1) JPWO2020218473A1 (ja)
CN (1) CN113728457A (ja)
WO (1) WO2020218473A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113078422B (zh) * 2021-03-23 2022-11-04 东莞新能安科技有限公司 电芯及用电设备
US11831042B2 (en) * 2021-05-26 2023-11-28 Ford Global Technologies, Llc Multi-tab battery cells for improved performance
JP2023043466A (ja) * 2021-09-16 2023-03-29 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 二次電池
JP2024059304A (ja) * 2022-10-18 2024-05-01 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008066040A (ja) * 2006-09-05 2008-03-21 Sony Corp 電池およびその製造方法
JP5127271B2 (ja) * 2007-03-12 2013-01-23 株式会社東芝 捲回型電極電池およびその製造方法
JP2010073653A (ja) * 2008-09-22 2010-04-02 Panasonic Corp 電池
KR101137372B1 (ko) * 2009-09-18 2012-04-20 삼성에스디아이 주식회사 이차 전지용 전극 조립체 제조 방법
JP2011192518A (ja) * 2010-03-15 2011-09-29 Honda Motor Co Ltd 二次電池
JP2012014935A (ja) * 2010-06-30 2012-01-19 Mitsubishi Heavy Ind Ltd 電池
JP6239222B2 (ja) * 2011-10-28 2017-11-29 三洋電機株式会社 非水電解液二次電池
JP5896218B2 (ja) * 2012-02-23 2016-03-30 トヨタ自動車株式会社 密閉型非水電解質二次電池
JP2013187077A (ja) * 2012-03-08 2013-09-19 Panasonic Corp 捲回型およびスタック型電極電池
JP6582500B2 (ja) * 2015-03-31 2019-10-02 株式会社Ｇｓユアサ 蓄電素子
US11069916B2 (en) * 2016-03-25 2021-07-20 Sanyo Electric Co., Ltd. Cylindrical battery
CN109155394B (zh) * 2016-05-27 2022-02-01 三洋电机株式会社 二次电池的制造方法
JP6853762B2 (ja) * 2017-09-28 2021-03-31 プライムアースＥｖエナジー株式会社 二次電池
JP7212629B2 (ja) * 2017-11-14 2023-01-25 パナソニックホールディングス株式会社 リチウムイオン二次電池

Also Published As

Publication number Publication date
EP3961749A1 (en) 2022-03-02
CN113728457A (zh) 2021-11-30
WO2020218473A1 (ja) 2020-10-29
EP3961749A4 (en) 2022-07-27
US20220200107A1 (en) 2022-06-23

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