JPWO2021125225A1 - - Google Patents

Info

Publication number
JPWO2021125225A1
JPWO2021125225A1 JP2021565619A JP2021565619A JPWO2021125225A1 JP WO2021125225 A1 JPWO2021125225 A1 JP WO2021125225A1 JP 2021565619 A JP2021565619 A JP 2021565619A JP 2021565619 A JP2021565619 A JP 2021565619A JP WO2021125225 A1 JPWO2021125225 A1 JP WO2021125225A1
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
JP2021565619A
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 JPWO2021125225A1 publication Critical patent/JPWO2021125225A1/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
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • 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
    • H01M10/058—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/46—Alloys based on magnesium or aluminium
    • H01M4/463—Aluminium based
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2021565619A 2019-12-19 2020-12-16 Pending JPWO2021125225A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019229603 2019-12-19
PCT/JP2020/046955 WO2021125225A1 (ja) 2019-12-19 2020-12-16 集電体一体型二次電池用負極及びリチウム二次電池

Publications (1)

Publication Number Publication Date
JPWO2021125225A1 true JPWO2021125225A1 (ja) 2021-06-24

Family

ID=76477536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021565619A Pending JPWO2021125225A1 (ja) 2019-12-19 2020-12-16

Country Status (6)

Country Link
US (1) US20230024005A1 (ja)
EP (1) EP4080605A4 (ja)
JP (1) JPWO2021125225A1 (ja)
KR (1) KR20220116167A (ja)
CN (1) CN114868280A (ja)
WO (1) WO2021125225A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117501467A (zh) * 2021-06-22 2024-02-02 松下知识产权经营株式会社 卷绕型非水电解质电池
JP2024060936A (ja) * 2022-10-20 2024-05-07 住友化学株式会社 リチウム二次電池用負極、リチウム二次電池用負極前駆体、リチウム二次電池及びリチウム二次電池用負極の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8915252D0 (en) * 1989-07-03 1989-08-23 Alcan Int Ltd Battery autofocus camera
JPH04206263A (ja) * 1990-11-29 1992-07-28 Seiko Instr Inc 非水電解質二次電池
JP5857614B2 (ja) 2011-10-17 2016-02-10 日産自動車株式会社 リチウムイオン二次電池用負極活物質
JP2017195028A (ja) * 2016-04-18 2017-10-26 日立マクセル株式会社 非水電解液電池およびその製造方法
US11189835B2 (en) * 2017-03-24 2021-11-30 Real Power Industrial Limited Company Anode for secondary battery, preparation method thereof and secondary battery
JP7158744B2 (ja) * 2017-04-28 2022-10-24 ボード オブ リージェンツ，ザ ユニヴァーシティ オブ テキサス システム 非水電池用の集積金属アノードとしての多相金属箔
JP6442630B1 (ja) * 2018-01-24 2018-12-19 住友化学株式会社 非水電解液二次電池用負極活物質、負極及び電池
CN109346670A (zh) * 2018-10-19 2019-02-15 深圳中科瑞能实业有限公司 储能器件铝负极、储能器件及其制备方法

Also Published As

Publication number Publication date
EP4080605A4 (en) 2024-06-05
CN114868280A (zh) 2022-08-05
WO2021125225A1 (ja) 2021-06-24
KR20220116167A (ko) 2022-08-22
US20230024005A1 (en) 2023-01-26
EP4080605A1 (en) 2022-10-26

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Legal Events

Date Code Title Description
A621 Written request for application examination

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Effective date: 20230622