JP7226442B2 - 二次電池電極用バインダー及びその利用 - Google Patents

二次電池電極用バインダー及びその利用 Download PDF

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Publication number
JP7226442B2
JP7226442B2 JP2020522208A JP2020522208A JP7226442B2 JP 7226442 B2 JP7226442 B2 JP 7226442B2 JP 2020522208 A JP2020522208 A JP 2020522208A JP 2020522208 A JP2020522208 A JP 2020522208A JP 7226442 B2 JP7226442 B2 JP 7226442B2
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Japan
Prior art keywords
meth
mass
acrylate
monomer
secondary battery
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JP2020522208A
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Japanese (ja)
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JPWO2019230714A5 (https=
JPWO2019230714A1 (ja
Inventor
篤史 西脇
直彦 斎藤
英男 松崎
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Toagosei Co Ltd
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Toagosei Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/62—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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2020522208A 2018-05-30 2019-05-28 二次電池電極用バインダー及びその利用 Active JP7226442B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018102905 2018-05-30
JP2018102905 2018-05-30
PCT/JP2019/021079 WO2019230714A1 (ja) 2018-05-30 2019-05-28 二次電池電極用バインダー及びその利用

Publications (3)

Publication Number Publication Date
JPWO2019230714A1 JPWO2019230714A1 (ja) 2021-07-08
JPWO2019230714A5 JPWO2019230714A5 (https=) 2022-02-03
JP7226442B2 true JP7226442B2 (ja) 2023-02-21

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JP2020522208A Active JP7226442B2 (ja) 2018-05-30 2019-05-28 二次電池電極用バインダー及びその利用

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JP (1) JP7226442B2 (https=)
WO (1) WO2019230714A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021241404A1 (ja) * 2020-05-26 2021-12-02 東亞合成株式会社 非水電解質二次電池電極用バインダー及びその用途
CN117256060A (zh) * 2021-11-04 2023-12-19 株式会社东芝 电极、电池及电池包
JP7529704B2 (ja) * 2022-01-19 2024-08-06 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 正極およびこれを備える二次電池
US20240072242A1 (en) * 2022-08-29 2024-02-29 GM Global Technology Operations LLC Electroactive materials for electrochemical cells and methods of forming the same
CN116622336B (zh) * 2023-05-25 2026-03-10 楚能新能源股份有限公司 复合粘结剂及其制备方法和锂离子电池
WO2025115546A1 (ja) * 2023-11-27 2025-06-05 東亞合成株式会社 二次電池電極用バインダー及びその利用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017073589A1 (ja) 2015-10-30 2017-05-04 東亞合成株式会社 非水電解質二次電池電極用バインダー及びその製造方法、並びに、その用途

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017073589A1 (ja) 2015-10-30 2017-05-04 東亞合成株式会社 非水電解質二次電池電極用バインダー及びその製造方法、並びに、その用途

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WO2019230714A1 (ja) 2019-12-05

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