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JPWO2021186864A1 - - Google Patents

Info

Publication number
JPWO2021186864A1
JPWO2021186864A1 JP2022508084A JP2022508084A JPWO2021186864A1 JP WO2021186864 A1 JPWO2021186864 A1 JP WO2021186864A1 JP 2022508084 A JP2022508084 A JP 2022508084A JP 2022508084 A JP2022508084 A JP 2022508084A JP WO2021186864 A1 JPWO2021186864 A1 JP WO2021186864A1
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
JP2022508084A
Other versions
JPWO2021186864A5 (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 JPWO2021186864A1 publication Critical patent/JPWO2021186864A1/ja
Publication of JPWO2021186864A5 publication Critical patent/JPWO2021186864A5/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
    • H01M4/04—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2022508084A 2020-03-19 2021-01-14 Pending JPWO2021186864A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020049201 2020-03-19
PCT/JP2021/000959 WO2021186864A1 (ja) 2020-03-19 2021-01-14 電池用電極および電池

Publications (2)

Publication Number Publication Date
JPWO2021186864A1 true JPWO2021186864A1 (ja) 2021-09-23
JPWO2021186864A5 JPWO2021186864A5 (ja) 2022-11-18

Family

ID=77770819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508084A Pending JPWO2021186864A1 (ja) 2020-03-19 2021-01-14

Country Status (5)

Country Link
US (1) US20230128084A1 (ja)
EP (1) EP4123744A4 (ja)
JP (1) JPWO2021186864A1 (ja)
CN (1) CN115280540A (ja)
WO (1) WO2021186864A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4120383A4 (en) * 2020-03-11 2024-07-31 Panasonic Intellectual Property Management Co., Ltd. ELECTRODE FOR SECONDARY BATTERY AND PRODUCTION METHOD THEREFOR

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000077059A (ja) * 1998-08-31 2000-03-14 Fujitsu Ltd 電池及びその製造方法
JP4179758B2 (ja) * 2001-02-09 2008-11-12 三洋電機株式会社 電極の製造方法及びその方法に用いられる装置
JP4546053B2 (ja) 2003-08-06 2010-09-15 パナソニック株式会社 非水電解質二次電池用正極板および非水電解質二次電池
JP2012033372A (ja) * 2010-07-30 2012-02-16 Panasonic Corp 非水系二次電池用正極板およびこれを用いた非水系二次電池
JP2012129040A (ja) * 2010-12-15 2012-07-05 Panasonic Corp 非水系二次電池用負極板およびこれを用いた非水系二次電池
JP2013077560A (ja) 2011-09-14 2013-04-25 Nippon Zeon Co Ltd 電気化学素子用電極の製造方法
CN102723211B (zh) * 2012-05-08 2015-12-16 海博瑞恩电子科技无锡有限公司 一种高性能超级电容器及其制造工艺
JP5904071B2 (ja) * 2012-09-18 2016-04-13 株式会社豊田自動織機 蓄電装置、及び電極の製造方法
JP6264055B2 (ja) 2014-01-22 2018-01-24 トヨタ自動車株式会社 リチウム二次電池用電極の製造方法および造粒物
JP2016058247A (ja) * 2014-09-10 2016-04-21 凸版印刷株式会社 リチウムイオン二次電池用電極及びリチウムイオン二次電池
JP6154369B2 (ja) * 2014-12-19 2017-06-28 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造装置
JP6264320B2 (ja) * 2015-04-14 2018-01-24 トヨタ自動車株式会社 非水電解液二次電池およびその製造方法
KR101810185B1 (ko) * 2015-04-29 2017-12-19 주식회사 엘지화학 전기화학소자용 전극 및 상기 전극을 제조하는 방법
CN106654177B (zh) * 2016-11-29 2019-12-27 宁波中车新能源科技有限公司 一种干法制备电池电容复合电极的方法
WO2018179894A1 (ja) * 2017-03-31 2018-10-04 株式会社村田製作所 リチウムイオン二次電池

Also Published As

Publication number Publication date
EP4123744A1 (en) 2023-01-25
EP4123744A4 (en) 2024-08-07
WO2021186864A1 (ja) 2021-09-23
US20230128084A1 (en) 2023-04-27
CN115280540A (zh) 2022-11-01

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