CN113228338A - 浆料 - Google Patents

浆料 Download PDF

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Publication number
CN113228338A
CN113228338A CN201980083254.5A CN201980083254A CN113228338A CN 113228338 A CN113228338 A CN 113228338A CN 201980083254 A CN201980083254 A CN 201980083254A CN 113228338 A CN113228338 A CN 113228338A
Authority
CN
China
Prior art keywords
slurry
viscosity
active material
temperature
binder
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
CN201980083254.5A
Other languages
English (en)
Chinese (zh)
Inventor
佐藤弘树
上友淳弘
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.)
Daicel Corp
Original Assignee
Daicel 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 Daicel Corp filed Critical Daicel Corp
Publication of CN113228338A publication Critical patent/CN113228338A/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
    • H01M4/04—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
    • H01M4/62—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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/13—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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Laminated Bodies (AREA)
CN201980083254.5A 2019-03-18 2019-03-18 浆料 Pending CN113228338A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/011236 WO2020188707A1 (ja) 2019-03-18 2019-03-18 スラリー

Publications (1)

Publication Number Publication Date
CN113228338A true CN113228338A (zh) 2021-08-06

Family

ID=72519282

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980083254.5A Pending CN113228338A (zh) 2019-03-18 2019-03-18 浆料

Country Status (7)

Country Link
US (1) US20220158190A1 (https=)
EP (1) EP3944364A4 (https=)
JP (1) JP7261864B2 (https=)
KR (1) KR102763956B1 (https=)
CN (1) CN113228338A (https=)
TW (1) TWI844640B (https=)
WO (1) WO2020188707A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121054629A (zh) * 2025-11-03 2025-12-02 广东工业大学 一种厚电极及其制备方法和应用
CN121054629B (zh) * 2025-11-03 2026-05-08 广东工业大学 一种厚电极及其制备方法和应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220059744A (ko) * 2020-11-03 2022-05-10 주식회사 엘지에너지솔루션 다이 코터용 심, 이를 포함하는 다이 코터 및 이를 이용하여 제조된 양극을 포함하는 리튬 이차전지
CN116565107A (zh) * 2022-01-27 2023-08-08 宁德时代新能源科技股份有限公司 负极极片、二次电池、电池模块、电池包及用电装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103081185A (zh) * 2010-08-25 2013-05-01 丰田自动车株式会社 电池用电极的制造方法
CN103828104A (zh) * 2011-09-20 2014-05-28 日产化学工业株式会社 含有纤维素纤维作为粘合剂的锂二次电池电极形成用浆料组合物和锂二次电池用电极
JP2017130451A (ja) * 2016-01-19 2017-07-27 株式会社ダイセル 結着剤、電極用スラリー、電極及びその製造方法並びに二次電池
WO2018135353A1 (ja) * 2017-01-17 2018-07-26 株式会社ダイセル 電極用スラリー、電極及びその製造方法並びに二次電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3687736B2 (ja) * 2000-02-25 2005-08-24 日本電気株式会社 二次電池
JP3979534B2 (ja) * 2001-07-02 2007-09-19 アクゾ ノーベル エヌ．ブイ． 顔料組成物
TWI228553B (en) * 2001-11-16 2005-03-01 Du Pont Method of producing coating compositions and coating compositions made therefrom
JP2009043641A (ja) 2007-08-10 2009-02-26 Sanyo Electric Co Ltd 非水電解質電池及びこの電池に用いられる負極
JP2014154363A (ja) * 2013-02-08 2014-08-25 Toyota Motor Corp 非水電解液二次電池，非水電解液二次電池の正極板の製造方法，および非水電解液二次電池の製造方法
JP6268811B2 (ja) * 2013-08-23 2018-01-31 日本ゼオン株式会社 リチウムイオン二次電池用多孔膜組成物、リチウムイオン二次電池用保護層付きセパレータ、リチウムイオン二次電池用保護層付き電極、リチウムイオン二次電池、およびリチウムイオン二次電池用保護層付きセパレータの製造方法
WO2017111103A1 (ja) * 2015-12-25 2017-06-29 レンゴー株式会社 セルロースザンテートナノファイバー
KR102141964B1 (ko) * 2016-03-29 2020-08-06 주식회사 엘지화학 음극 활물질 슬러리, 이를 포함하는 음극, 상기 음극을 포함하는 리튬 이차전지
US10464846B2 (en) * 2017-08-17 2019-11-05 Usg Interiors, Llc Method for production of acoustical panels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103081185A (zh) * 2010-08-25 2013-05-01 丰田自动车株式会社 电池用电极的制造方法
CN103828104A (zh) * 2011-09-20 2014-05-28 日产化学工业株式会社 含有纤维素纤维作为粘合剂的锂二次电池电极形成用浆料组合物和锂二次电池用电极
JP2017130451A (ja) * 2016-01-19 2017-07-27 株式会社ダイセル 結着剤、電極用スラリー、電極及びその製造方法並びに二次電池
WO2018135353A1 (ja) * 2017-01-17 2018-07-26 株式会社ダイセル 電極用スラリー、電極及びその製造方法並びに二次電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121054629A (zh) * 2025-11-03 2025-12-02 广东工业大学 一种厚电极及其制备方法和应用
CN121054629B (zh) * 2025-11-03 2026-05-08 广东工业大学 一种厚电极及其制备方法和应用

Also Published As

Publication number Publication date
TWI844640B (zh) 2024-06-11
EP3944364A1 (en) 2022-01-26
JPWO2020188707A1 (https=) 2020-09-24
US20220158190A1 (en) 2022-05-19
JP7261864B2 (ja) 2023-04-20
TW202046538A (zh) 2020-12-16
WO2020188707A1 (ja) 2020-09-24
KR20210139214A (ko) 2021-11-22
KR102763956B1 (ko) 2025-02-07
EP3944364A4 (en) 2023-03-08

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