JPWO2021033521A1 - - Google Patents

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Publication number
JPWO2021033521A1
JPWO2021033521A1 JP2021540705A JP2021540705A JPWO2021033521A1 JP WO2021033521 A1 JPWO2021033521 A1 JP WO2021033521A1 JP 2021540705 A JP2021540705 A JP 2021540705A JP 2021540705 A JP2021540705 A JP 2021540705A JP WO2021033521 A1 JPWO2021033521 A1 JP WO2021033521A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021540705A
Other versions
JP7422158B2 (ja
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
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Publication of JPWO2021033521A1 publication Critical patent/JPWO2021033521A1/ja
Application granted granted Critical
Publication of JP7422158B2 publication Critical patent/JP7422158B2/ja
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Anticipated expiration legal-status Critical

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
    • H01M4/13—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
    • 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
    • H01M4/0402—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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021540705A 2019-08-19 2020-07-31 電極用成形体の製造方法 Active JP7422158B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019149871 2019-08-19
JP2019149871 2019-08-19
PCT/JP2020/029538 WO2021033521A1 (ja) 2019-08-19 2020-07-31 電極用成形体の製造方法

Publications (2)

Publication Number Publication Date
JPWO2021033521A1 true JPWO2021033521A1 (ja) 2021-02-25
JP7422158B2 JP7422158B2 (ja) 2024-01-25

Family

ID=74661131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021540705A Active JP7422158B2 (ja) 2019-08-19 2020-07-31 電極用成形体の製造方法

Country Status (4)

Country Link
US (1) US20220173371A1 (ja)
JP (1) JP7422158B2 (ja)
CN (1) CN114365304B (ja)
WO (1) WO2021033521A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7202347B2 (ja) * 2020-12-14 2023-01-11 プライムプラネットエナジー＆ソリューションズ株式会社 電極シートの製造方法
JP7324245B2 (ja) * 2021-05-25 2023-08-09 プライムプラネットエナジー＆ソリューションズ株式会社 電極シートの製造方法
KR20230163118A (ko) * 2022-05-23 2023-11-30 에스케이온 주식회사 이차전지용 건식 전극 시트 제조방법 및 제조장치, 이차전지용 건식 전극 시트, 이차전지용 전극 및 이차전지

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007227666A (ja) * 2006-02-23 2007-09-06 Nippon Zeon Co Ltd 電気化学素子の製造方法
JP2014102992A (ja) * 2012-11-20 2014-06-05 Toyota Industries Corp 電極の製造方法および電極の製造装置
JP2016046226A (ja) * 2014-08-27 2016-04-04 日本ゼオン株式会社 電気化学素子電極用複合粒子、電気化学素子電極、電気化学素子、電気化学素子電極用複合粒子の製造方法及び電気化学素子電極の製造方法
JP2016062654A (ja) * 2014-09-12 2016-04-25 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造方法
JP2016119207A (ja) * 2014-12-19 2016-06-30 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造装置
JP2017199671A (ja) * 2017-04-25 2017-11-02 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101767636B1 (ko) * 2015-01-13 2017-08-11 주식회사 엘지화학 전극 시이트용 압연 롤
JP6565443B2 (ja) * 2015-02-27 2019-08-28 株式会社豊田自動織機 セパレータ付き電極の製造装置、及び、セパレータ付き電極の製造方法
JP6728618B2 (ja) * 2015-10-07 2020-07-22 セイコーエプソン株式会社 電池用電極の製造方法
CN107546369B (zh) * 2016-06-29 2020-12-04 丰田自动车株式会社 电极的制造方法和电极的制造装置
JPWO2018047946A1 (ja) * 2016-09-12 2019-06-24 富士フイルム株式会社 電極層材、全固体二次電池電極用シートおよび全固体二次電池ならびに全固体二次電池用電極シートおよび全固体二次電池の製造方法
KR20190055726A (ko) * 2017-11-15 2019-05-23 주식회사 엘지화학 이차전지용 압연장치 및 압연방법
US20200313229A1 (en) * 2017-11-21 2020-10-01 Toyota Jidosha Kabushiki Kaisha Electrode body for all-solid-state battery and production method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007227666A (ja) * 2006-02-23 2007-09-06 Nippon Zeon Co Ltd 電気化学素子の製造方法
JP2014102992A (ja) * 2012-11-20 2014-06-05 Toyota Industries Corp 電極の製造方法および電極の製造装置
JP2016046226A (ja) * 2014-08-27 2016-04-04 日本ゼオン株式会社 電気化学素子電極用複合粒子、電気化学素子電極、電気化学素子、電気化学素子電極用複合粒子の製造方法及び電気化学素子電極の製造方法
JP2016062654A (ja) * 2014-09-12 2016-04-25 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造方法
JP2016119207A (ja) * 2014-12-19 2016-06-30 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造装置
JP2017199671A (ja) * 2017-04-25 2017-11-02 トヨタ自動車株式会社 リチウムイオン二次電池用電極の製造方法

Also Published As

Publication number Publication date
CN114365304B (zh) 2024-07-19
JP7422158B2 (ja) 2024-01-25
CN114365304A (zh) 2022-04-15
US20220173371A1 (en) 2022-06-02
WO2021033521A1 (ja) 2021-02-25

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