CN117581398A - 电极形成用组合物、电极和二次电池 - Google Patents

电极形成用组合物、电极和二次电池 Download PDF

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Publication number
CN117581398A
CN117581398A CN202280046362.7A CN202280046362A CN117581398A CN 117581398 A CN117581398 A CN 117581398A CN 202280046362 A CN202280046362 A CN 202280046362A CN 117581398 A CN117581398 A CN 117581398A
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CN
China
Prior art keywords
group
electrode
mol
vdf
forming composition
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Pending
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CN202280046362.7A
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English (en)
Chinese (zh)
Inventor
西山由美
细田千紘
山崎穣辉
寺田纯平
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Daikin Industries Ltd
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Daikin Industries Ltd
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Publication of CN117581398A publication Critical patent/CN117581398A/zh
Pending legal-status Critical Current

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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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/38—Carbon pastes or blends; Binders or additives therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Secondary Cells (AREA)
CN202280046362.7A 2021-06-29 2022-06-29 电极形成用组合物、电极和二次电池 Pending CN117581398A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-107335 2021-06-29
JP2021107335 2021-06-29
PCT/JP2022/025926 WO2023277055A1 (ja) 2021-06-29 2022-06-29 電極形成用組成物、電極および二次電池

Publications (1)

Publication Number Publication Date
CN117581398A true CN117581398A (zh) 2024-02-20

Family

ID=84690244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280046362.7A Pending CN117581398A (zh) 2021-06-29 2022-06-29 电极形成用组合物、电极和二次电池

Country Status (7)

Country Link
US (1) US20240162432A1 (https=)
EP (1) EP4365997A4 (https=)
JP (2) JPWO2023277055A1 (https=)
KR (1) KR20240013794A (https=)
CN (1) CN117581398A (https=)
TW (1) TWI877500B (https=)
WO (1) WO2023277055A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12494471B2 (en) 2023-12-08 2025-12-09 Enovix Corporation Mechanical stripping of sacrificial layer
EP4675689A1 (en) * 2024-07-03 2026-01-07 Elantas GmbH Composition for use in manufacturing of batteries

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001210372A (ja) * 2000-01-25 2001-08-03 Matsushita Electric Ind Co Ltd 電池の製造方法
JP3596420B2 (ja) * 2000-04-17 2004-12-02 松下電器産業株式会社 非水電解質二次電池
JP2001297737A (ja) * 2000-04-17 2001-10-26 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP3576102B2 (ja) * 2000-12-28 2004-10-13 松下電器産業株式会社 非水電解質電池
JP5021874B2 (ja) * 2001-08-31 2012-09-12 パナソニック株式会社 非水電解質二次電池
JP2003151558A (ja) * 2001-11-14 2003-05-23 Matsushita Electric Ind Co Ltd 非水電解質二次電池
TWI437009B (zh) 2007-04-24 2014-05-11 Solvay Solexis Spa １，１－二氟乙烯共聚物類
KR20110111481A (ko) * 2009-02-12 2011-10-11 다이킨 고교 가부시키가이샤 리튬 이차 전지의 전극 합제용 슬러리, 상기 슬러리를 사용한 전극 및 리튬 이차 전지
DE102009034799A1 (de) * 2009-07-25 2011-01-27 Evonik Degussa Gmbh Beschichtungsverfahren zur Herstellung von Elektroden für elektrische Energiespeicher
JP2011184479A (ja) 2010-03-04 2011-09-22 Teijin Techno Products Ltd 耐熱性高分子ドープおよびそれをバインダー成分とした分極性電極
JP5534595B2 (ja) * 2010-04-19 2014-07-02 日立マクセル株式会社 リチウム二次電池用正極およびリチウム二次電池
WO2012014998A1 (ja) * 2010-07-29 2012-02-02 日立マクセルエナジー株式会社 リチウム二次電池
US8951664B2 (en) * 2011-06-03 2015-02-10 Semiconductor Energy Laboratory Co., Ltd. Ionic liquid and power storage device including the same
TWI597878B (zh) * 2011-09-29 2017-09-01 Hitachi Maxell Lithium battery
EP2866285B1 (de) * 2013-10-23 2019-01-16 VARTA Microbattery GmbH Lithium-Ionen-Batterien und Verfahren zu ihrer Herstellung
JP6491040B2 (ja) * 2015-05-21 2019-03-27 マクセルホールディングス株式会社 リチウムイオン二次電池
US11936002B2 (en) 2017-12-13 2024-03-19 Basf Se Electrolyte composition comprising oligomeric silyl ester phosphonates
US11817585B2 (en) * 2018-02-27 2023-11-14 Lg Energy Solution, Ltd. Positive electrode having improved adhesion and energy density, and lithium secondary battery including the same
JP7017468B2 (ja) * 2018-05-15 2022-02-08 株式会社クレハ 電極合剤、電極合剤の製造方法、電極構造体、電極構造体の製造方法および二次電池
CN108767235B (zh) * 2018-06-04 2020-05-29 广州天赐高新材料股份有限公司 锂二次电池正极浆料及其制备方法和应用
JP2020202158A (ja) * 2019-06-13 2020-12-17 株式会社日立製作所 絶縁層、電池セル用シート及び電池セル
EP3996167A4 (en) * 2019-07-01 2023-08-16 Daikin Industries, Ltd. COMPOSITION FOR ELECTROCHEMICAL DEVICE, POSITIVE ELECTRODE MIXTURE, POSITIVE ELECTRODE STRUCTURE AND SECONDARY BATTERY
WO2021090656A1 (ja) * 2019-11-07 2021-05-14 東レ株式会社 表面コート層を有する活物質、それを含む電極および蓄電デバイス
JP2021082549A (ja) * 2019-11-22 2021-05-27 昭和電工マテリアルズ株式会社 二次電池、及びその製造方法

Also Published As

Publication number Publication date
JP2026048899A (ja) 2026-03-17
US20240162432A1 (en) 2024-05-16
KR20240013794A (ko) 2024-01-30
JPWO2023277055A1 (https=) 2023-01-05
TW202314738A (zh) 2023-04-01
TWI877500B (zh) 2025-03-21
WO2023277055A1 (ja) 2023-01-05
EP4365997A4 (en) 2025-09-24
EP4365997A1 (en) 2024-05-08

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