CN117751462A - 二次电池电极用浆料组合物的制造方法、以及二次电池电极和二次电池的制造方法 - Google Patents

二次电池电极用浆料组合物的制造方法、以及二次电池电极和二次电池的制造方法 Download PDF

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Publication number
CN117751462A
CN117751462A CN202280053050.9A CN202280053050A CN117751462A CN 117751462 A CN117751462 A CN 117751462A CN 202280053050 A CN202280053050 A CN 202280053050A CN 117751462 A CN117751462 A CN 117751462A
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CN
China
Prior art keywords
secondary battery
mass
dry
slurry composition
producing
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Pending
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CN202280053050.9A
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English (en)
Chinese (zh)
Inventor
志村绫乃
岛田真树
斋藤直彦
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Toagosei Co Ltd
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Toagosei Co Ltd
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Publication of CN117751462A publication Critical patent/CN117751462A/zh
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    • 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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • 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
    • 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
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202280053050.9A 2021-07-29 2022-07-21 二次电池电极用浆料组合物的制造方法、以及二次电池电极和二次电池的制造方法 Pending CN117751462A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021124499 2021-07-29
JP2021-124499 2021-07-29
PCT/JP2022/028302 WO2023008296A1 (ja) 2021-07-29 2022-07-21 二次電池電極用スラリー組成物の製造方法、並びに、二次電池電極及び二次電池の製造方法

Publications (1)

Publication Number Publication Date
CN117751462A true CN117751462A (zh) 2024-03-22

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Family Applications (1)

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CN202280053050.9A Pending CN117751462A (zh) 2021-07-29 2022-07-21 二次电池电极用浆料组合物的制造方法、以及二次电池电极和二次电池的制造方法

Country Status (5)

Country Link
US (1) US20240332498A1 (https=)
JP (1) JP7835223B2 (https=)
KR (1) KR20240035539A (https=)
CN (1) CN117751462A (https=)
WO (1) WO2023008296A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119144254A (zh) * 2024-09-12 2024-12-17 万华化学集团电池科技有限公司 一种粉体电池粘结剂、制备方法及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5937438B2 (ja) 2012-06-29 2016-06-22 トヨタ自動車株式会社 非水電解質二次電池の製造方法
JP2014165131A (ja) * 2013-02-27 2014-09-08 Nippon Zeon Co Ltd リチウムイオン二次電池正極用スラリー組成物の製造方法、リチウムイオン二次電池用正極の製造方法、及び、リチウムイオン二次電池
JP6515442B2 (ja) * 2014-04-21 2019-05-22 日産自動車株式会社 非水電解質二次電池用負極活物質スラリーの製造方法
JP6615785B2 (ja) * 2014-12-24 2019-12-04 株式会社エンビジョンＡｅｓｃエナジーデバイス 負極製造用ペーストの製造方法、リチウムイオン二次電池用負極の製造方法、リチウムイオン二次電池用負極およびリチウムイオン二次電池
JPWO2019107054A1 (ja) 2017-11-29 2020-11-19 株式会社エンビジョンＡｅｓｃエナジーデバイス 負極製造用ペーストの製造方法、電池用負極電極、電池および電池用負極電極の製造方法
JP2019164887A (ja) 2018-03-19 2019-09-26 株式会社エンビジョンＡｅｓｃエナジーデバイス 負極製造用ペーストの製造方法、電池用負極電極、電池および電池用負極電極の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119144254A (zh) * 2024-09-12 2024-12-17 万华化学集团电池科技有限公司 一种粉体电池粘结剂、制备方法及其应用

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WO2023008296A1 (ja) 2023-02-02
JP7835223B2 (ja) 2026-03-25
JPWO2023008296A1 (https=) 2023-02-02
KR20240035539A (ko) 2024-03-15
US20240332498A1 (en) 2024-10-03

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