JPWO2021131877A1 - - Google Patents

Info

Publication number
JPWO2021131877A1
JPWO2021131877A1 JP2021567286A JP2021567286A JPWO2021131877A1 JP WO2021131877 A1 JPWO2021131877 A1 JP WO2021131877A1 JP 2021567286 A JP2021567286 A JP 2021567286A JP 2021567286 A JP2021567286 A JP 2021567286A JP WO2021131877 A1 JPWO2021131877 A1 JP WO2021131877A1
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
JP2021567286A
Other versions
JPWO2021131877A5 (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 JPWO2021131877A1 publication Critical patent/JPWO2021131877A1/ja
Publication of JPWO2021131877A5 publication Critical patent/JPWO2021131877A5/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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat 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
    • H01M10/058—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and 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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0563—Liquid materials, e.g. for Li-SOCl2 cells
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • 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
    • 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)
JP2021567286A 2019-12-26 2020-12-15 Pending JPWO2021131877A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019236097 2019-12-26
PCT/JP2020/046639 WO2021131877A1 (ja) 2019-12-26 2020-12-15 二次電池、及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2021131877A1 true JPWO2021131877A1 (ja) 2021-07-01
JPWO2021131877A5 JPWO2021131877A5 (ja) 2022-08-23

Family

ID=76574546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567286A Pending JPWO2021131877A1 (ja) 2019-12-26 2020-12-15

Country Status (5)

Country Link
US (1) US20230031407A1 (ja)
EP (1) EP4084184A4 (ja)
JP (1) JPWO2021131877A1 (ja)
CN (1) CN114846671A (ja)
WO (1) WO2021131877A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7459157B2 (ja) 2022-03-14 2024-04-01 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
JP2024119116A (ja) * 2023-02-22 2024-09-03 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 蓄電デバイスの製造方法ならびに蓄電デバイス用セパレータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69738113T2 (de) * 1997-11-19 2008-05-29 Mitsubishi Denki K.K. Lithium-ion-sekundärbatterie und deren herstellung
JP5646831B2 (ja) * 2009-09-04 2014-12-24 日立マクセル株式会社 リチウム二次電池およびその製造方法、並びにリチウム二次電池用セパレータ
JP2013243070A (ja) * 2012-05-22 2013-12-05 Sanyo Electric Co Ltd 巻回電極体を備えた電池
JP2014026943A (ja) * 2012-07-30 2014-02-06 Nissan Motor Co Ltd 積層構造電池
JP2014120456A (ja) * 2012-12-19 2014-06-30 Nissan Motor Co Ltd 二次電池
PL3352248T3 (pl) * 2016-04-01 2020-06-29 Lg Chem, Ltd. Separator zawierający warstwę adhezyjną dla urządzenia elektrochemicznego i zespół elektrod go zawierający
JP6875820B2 (ja) * 2016-10-17 2021-05-26 株式会社カネカ リチウムイオン二次電池
WO2018186205A1 (ja) * 2017-04-07 2018-10-11 株式会社村田製作所 二次電池およびその製造方法
CN110546804B (zh) * 2017-05-12 2024-02-27 松下控股株式会社 非水电解质二次电池
WO2019156172A1 (ja) * 2018-02-08 2019-08-15 積水化学工業株式会社 リチウムイオン二次電池、リチウムイオン二次電池用負極構造体、及びリチウムイオン二次電池の製造方法

Also Published As

Publication number Publication date
EP4084184A1 (en) 2022-11-02
EP4084184A4 (en) 2023-12-27
CN114846671A (zh) 2022-08-02
US20230031407A1 (en) 2023-02-02
WO2021131877A1 (ja) 2021-07-01

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