JPWO2023008296A1 - - Google Patents

Info

Publication number
JPWO2023008296A1
JPWO2023008296A1 JP2023538475A JP2023538475A JPWO2023008296A1 JP WO2023008296 A1 JPWO2023008296 A1 JP WO2023008296A1 JP 2023538475 A JP2023538475 A JP 2023538475A JP 2023538475 A JP2023538475 A JP 2023538475A JP WO2023008296 A1 JPWO2023008296 A1 JP WO2023008296A1
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
JP2023538475A
Other languages
Japanese (ja)
Other versions
JP7835223B2 (ja
JPWO2023008296A5 (https=
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 filed Critical
Publication of JPWO2023008296A1 publication Critical patent/JPWO2023008296A1/ja
Publication of JPWO2023008296A5 publication Critical patent/JPWO2023008296A5/ja
Application granted granted Critical
Publication of JP7835223B2 publication Critical patent/JP7835223B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/32Carbon-based
    • H01G11/38Carbon pastes or blends; Binders or additives therein
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • 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
    • H01M4/04Processes of manufacture in general
    • 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
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • 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
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • 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
    • 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
    • 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
    • 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)
  • 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)
JP2023538475A 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 Active JP7835223B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021124499 2021-07-29
JP2021124499 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 (3)

Publication Number Publication Date
JPWO2023008296A1 true JPWO2023008296A1 (https=) 2023-02-02
JPWO2023008296A5 JPWO2023008296A5 (https=) 2025-04-24
JP7835223B2 JP7835223B2 (ja) 2026-03-25

Family

ID=85086851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023538475A Active JP7835223B2 (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

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=)

Families Citing this family (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015207471A (ja) * 2014-04-21 2015-11-19 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
WO2016104315A1 (ja) * 2014-12-24 2016-06-30 Necエナジーデバイス株式会社 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

Family Cites Families (3)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015207471A (ja) * 2014-04-21 2015-11-19 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
WO2016104315A1 (ja) * 2014-12-24 2016-06-30 Necエナジーデバイス株式会社 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

Also Published As

Publication number Publication date
WO2023008296A1 (ja) 2023-02-02
JP7835223B2 (ja) 2026-03-25
CN117751462A (zh) 2024-03-22
KR20240035539A (ko) 2024-03-15
US20240332498A1 (en) 2024-10-03

Similar Documents

Publication Publication Date Title
JPWO2023008296A1 (https=)
CN306085976S (https=)
CN306088509S (https=)
CN305536187S (https=)
CN305535989S (https=)
CN305535713S (https=)
CN305535258S (https=)
CN305534808S (https=)
CN305534803S (https=)
CN305534454S (https=)
CN305534042S (https=)
CN305532147S (https=)
CN305529840S (https=)
CN305529721S (https=)
CN305529585S (https=)
CN305528414S (https=)
CN305527178S (https=)
CN306111035S (https=)
CN306109677S (https=)
CN306108224S (https=)
CN306106224S (https=)
CN306104232S (https=)
CN306102667S (https=)
CN306101574S (https=)
CN306098108S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250416

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250416

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20251001

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260210

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260223

R150 Certificate of patent or registration of utility model

Ref document number: 7835223

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150