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JPWO2021111933A1 - - Google Patents

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Publication number
JPWO2021111933A1
JPWO2021111933A1 JP2021562587A JP2021562587A JPWO2021111933A1 JP WO2021111933 A1 JPWO2021111933 A1 JP WO2021111933A1 JP 2021562587 A JP2021562587 A JP 2021562587A JP 2021562587 A JP2021562587 A JP 2021562587A JP WO2021111933 A1 JPWO2021111933 A1 JP WO2021111933A1
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.)
Granted
Application number
JP2021562587A
Other languages
Japanese (ja)
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JP7694393B2 (en
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
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Publication of JPWO2021111933A1 publication Critical patent/JPWO2021111933A1/ja
Application granted granted Critical
Publication of JP7694393B2 publication Critical patent/JP7694393B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/32Carbon-based
    • H01G11/38Carbon pastes or blends; Binders or additives therein
    • 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
    • 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
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2021562587A 2019-12-04 2020-11-25 Aqueous binder for secondary battery electrodes, composition for secondary battery electrode mix layer, secondary battery electrode and secondary battery Active JP7694393B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019219447 2019-12-04
JP2019219447 2019-12-04
PCT/JP2020/043719 WO2021111933A1 (en) 2019-12-04 2020-11-25 Aqueous binder for secondary battery electrodes, composition for secondary battery electrode mixture layers, secondary battery electrode, and secondary battery

Publications (2)

Publication Number Publication Date
JPWO2021111933A1 true JPWO2021111933A1 (en) 2021-06-10
JP7694393B2 JP7694393B2 (en) 2025-06-18

Family

ID=76222197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021562587A Active JP7694393B2 (en) 2019-12-04 2020-11-25 Aqueous binder for secondary battery electrodes, composition for secondary battery electrode mix layer, secondary battery electrode and secondary battery

Country Status (2)

Country Link
JP (1) JP7694393B2 (en)
WO (1) WO2021111933A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6829754B1 (en) * 2019-11-19 2021-02-10 住友精化株式会社 Batteries for secondary batteries
JP2024175153A (en) * 2021-11-09 2024-12-18 株式会社日本触媒 Composition for negative electrode of lithium ion secondary battery
CN115117302B (en) * 2022-06-07 2025-03-25 深圳珈钠能源科技有限公司 Preparation method of aqueous positive electrode slurry for sodium ion battery, pole piece and sodium ion battery
CN116285786A (en) * 2023-05-23 2023-06-23 广汽埃安新能源汽车股份有限公司 Adhesive, preparation method, electrode slurry, electrode plate and secondary battery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6278804B2 (en) 2014-04-04 2018-02-14 住友精化株式会社 Lithium ion secondary battery electrode mixture, lithium ion secondary battery electrode containing this mixture, lithium ion secondary battery equipped with this electrode, and electrical equipment
JP2018142451A (en) * 2017-02-28 2018-09-13 三洋化成工業株式会社 Battery electrode binder
JP6638747B2 (en) * 2018-02-08 2020-01-29 東亞合成株式会社 Binder for secondary battery electrode and its use

Also Published As

Publication number Publication date
WO2021111933A1 (en) 2021-06-10
JP7694393B2 (en) 2025-06-18

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