CN120530145A - 共聚物、粘合剂、电极合剂、电极以及电池 - Google Patents

共聚物、粘合剂、电极合剂、电极以及电池

Info

Publication number
CN120530145A
CN120530145A CN202480007303.8A CN202480007303A CN120530145A CN 120530145 A CN120530145 A CN 120530145A CN 202480007303 A CN202480007303 A CN 202480007303A CN 120530145 A CN120530145 A CN 120530145A
Authority
CN
China
Prior art keywords
vinylidene fluoride
copolymer
structural unit
electrode
fluoride copolymer
Prior art date
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
CN202480007303.8A
Other languages
English (en)
Chinese (zh)
Inventor
高桥幸弘
山根拓也
堺勇树
菅原真由美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
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 by Kureha Corp filed Critical Kureha Corp
Publication of CN120530145A publication Critical patent/CN120530145A/zh
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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • C08F214/225—Vinylidene fluoride with non-fluorinated comonomers
    • 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
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacturing & Machinery (AREA)
CN202480007303.8A 2023-01-31 2024-01-31 共聚物、粘合剂、电极合剂、电极以及电池 Pending CN120530145A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-013410 2023-01-31
JP2023013410 2023-01-31
PCT/JP2024/003006 WO2024162376A1 (ja) 2023-01-31 2024-01-31 共重合体、バインダー、電極合剤、電極、及び電池

Publications (1)

Publication Number Publication Date
CN120530145A true CN120530145A (zh) 2025-08-22

Family

ID=92146681

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202480007303.8A Pending CN120530145A (zh) 2023-01-31 2024-01-31 共聚物、粘合剂、电极合剂、电极以及电池
CN202480008879.6A Pending CN120584414A (zh) 2023-01-31 2024-01-31 粘合剂、电极合剂、电极、电池以及粘合剂的制造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202480008879.6A Pending CN120584414A (zh) 2023-01-31 2024-01-31 粘合剂、电极合剂、电极、电池以及粘合剂的制造方法

Country Status (5)

Country Link
EP (1) EP4661113A1 (https=)
JP (1) JPWO2024162375A1 (https=)
KR (1) KR20250130379A (https=)
CN (2) CN120530145A (https=)
WO (2) WO2024162376A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357936A (en) * 1964-02-05 1967-12-12 Dow Chemical Co Coating compositions comprising alkyd resins prepared from styrene-maleic anhydride copolymers, polyol and fatty acid
JPH02604A (ja) * 1988-12-28 1990-01-05 Daikin Ind Ltd 含フッ素共重合体
US5797206A (en) 1996-12-26 1998-08-25 Smith & Wesson Corp. Method for reversibly converting a traditional double action pistol to a single action, target pistol
EP0911347B1 (en) * 1997-10-15 2006-08-23 E.I. Du Pont De Nemours And Company Copolymers of maleic anhydride or acid and fluorinated olefins
WO2004092257A1 (ja) * 2003-04-16 2004-10-28 Kureha Corporation フッ化ビニリデン系樹脂多孔膜及びその製造方法
US8642210B2 (en) * 2008-09-26 2014-02-04 Mitsuyasu Sakuma Negative electrode mixture for nonaqueous electrolyte secondary batteries, negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
JP5797206B2 (ja) 2010-12-28 2015-10-21 株式会社クレハ フッ化ビニリデン系共重合体、および該共重合体の用途
CN110707357B (zh) * 2019-10-23 2021-05-07 北京卫蓝新能源科技有限公司 一种核壳结构的凝胶聚合物电解质及其制备方法和应用

Also Published As

Publication number Publication date
CN120584414A (zh) 2025-09-02
WO2024162376A1 (ja) 2024-08-08
KR20250130379A (ko) 2025-09-01
EP4661113A1 (en) 2025-12-10
JPWO2024162375A1 (https=) 2024-08-08
WO2024162375A1 (ja) 2024-08-08

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