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JPWO2021100582A1 - - Google Patents

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Publication number
JPWO2021100582A1
JPWO2021100582A1 JP2021558323A JP2021558323A JPWO2021100582A1 JP WO2021100582 A1 JPWO2021100582 A1 JP WO2021100582A1 JP 2021558323 A JP2021558323 A JP 2021558323A JP 2021558323 A JP2021558323 A JP 2021558323A JP WO2021100582 A1 JPWO2021100582 A1 JP WO2021100582A1
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
JP2021558323A
Other languages
Japanese (ja)
Other versions
JP7643342B2 (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
Application filed filed Critical
Publication of JPWO2021100582A1 publication Critical patent/JPWO2021100582A1/ja
Application granted granted Critical
Publication of JP7643342B2 publication Critical patent/JP7643342B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08L101/06—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
    • C08L101/08—Carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • 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
    • 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
    • H01M4/24—Electrodes for alkaline 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021558323A 2019-11-20 2020-11-12 Composition for secondary battery electrode mixture layer, secondary battery electrode, and secondary battery Active JP7643342B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019209501 2019-11-20
JP2019209501 2019-11-20
PCT/JP2020/042171 WO2021100582A1 (en) 2019-11-20 2020-11-12 Secondary battery electrode compound layer composition, secondary battery electrode, and secondary battery

Publications (2)

Publication Number Publication Date
JPWO2021100582A1 true JPWO2021100582A1 (en) 2021-05-27
JP7643342B2 JP7643342B2 (en) 2025-03-11

Family

ID=75981215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021558323A Active JP7643342B2 (en) 2019-11-20 2020-11-12 Composition for secondary battery electrode mixture layer, secondary battery electrode, and secondary battery

Country Status (2)

Country Link
JP (1) JP7643342B2 (en)
WO (1) WO2021100582A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025134781A1 (en) * 2023-12-22 2025-06-26 東亞合成株式会社 Electrode binder for secondary battery comprising secondary-battery electrode containing carbon nanotubes, and use of electrode binder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017073589A1 (en) * 2015-10-30 2017-05-04 東亞合成株式会社 Binder for nonaqueous electrolyte secondary cell electrode, method for producing binder, and use thereof
WO2018180232A1 (en) * 2017-03-28 2018-10-04 東亞合成株式会社 Binder for non-aqueous electrolyte secondary cell electrode
WO2019044452A1 (en) * 2017-08-29 2019-03-07 日本ゼオン株式会社 Binder composition for nonaqueous secondary battery electrodes, slurry composition for nonaqueous secondary battery electrodes, electrode for nonaqueous secondary batteries, and nonaqueous secondary battery
JP2019157000A (en) * 2018-03-14 2019-09-19 テクノＵｍｇ株式会社 Aqueous binder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017073589A1 (en) * 2015-10-30 2017-05-04 東亞合成株式会社 Binder for nonaqueous electrolyte secondary cell electrode, method for producing binder, and use thereof
WO2018180232A1 (en) * 2017-03-28 2018-10-04 東亞合成株式会社 Binder for non-aqueous electrolyte secondary cell electrode
WO2019044452A1 (en) * 2017-08-29 2019-03-07 日本ゼオン株式会社 Binder composition for nonaqueous secondary battery electrodes, slurry composition for nonaqueous secondary battery electrodes, electrode for nonaqueous secondary batteries, and nonaqueous secondary battery
JP2019157000A (en) * 2018-03-14 2019-09-19 テクノＵｍｇ株式会社 Aqueous binder

Also Published As

Publication number Publication date
WO2021100582A1 (en) 2021-05-27
JP7643342B2 (en) 2025-03-11

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