CN120584414A - 粘合剂、电极合剂、电极、电池以及粘合剂的制造方法 - Google Patents

粘合剂、电极合剂、电极、电池以及粘合剂的制造方法

Info

Publication number
CN120584414A
CN120584414A CN202480008879.6A CN202480008879A CN120584414A CN 120584414 A CN120584414 A CN 120584414A CN 202480008879 A CN202480008879 A CN 202480008879A CN 120584414 A CN120584414 A CN 120584414A
Authority
CN
China
Prior art keywords
structural unit
vinylidene fluoride
fluoride copolymer
electrode
adhesive
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
CN202480008879.6A
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 CN120584414A publication Critical patent/CN120584414A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • H01M4/623Binders being polymers fluorinated polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00Copolymers 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
    • C08F214/18Monomers containing fluorine
    • C08F214/22Vinylidene fluoride
    • C08F214/225Vinylidene fluoride with non-fluorinated comonomers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/48Isomerisation; Cyclisation
    • 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
    • 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)
  • 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)
CN202480008879.6A 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 Pending CN120584414A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-013410 2023-01-31
JP2023013410 2023-01-31
PCT/JP2024/003005 WO2024162375A1 (ja) 2023-01-31 2024-01-31 バインダー、電極合剤、電極、電池、及びバインダーの製造方法

Publications (1)

Publication Number Publication Date
CN120584414A true CN120584414A (zh) 2025-09-02

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 Before (1)

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

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
WO2024162376A1 (ja) 2024-08-08
CN120530145A (zh) 2025-08-22
KR20250130379A (ko) 2025-09-01
EP4661113A1 (en) 2025-12-10
JPWO2024162375A1 (https=) 2024-08-08
WO2024162375A1 (ja) 2024-08-08

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