JP2024043618A - 電極及び蓄電素子 - Google Patents

電極及び蓄電素子 Download PDF

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Publication number
JP2024043618A
JP2024043618A JP2022148700A JP2022148700A JP2024043618A JP 2024043618 A JP2024043618 A JP 2024043618A JP 2022148700 A JP2022148700 A JP 2022148700A JP 2022148700 A JP2022148700 A JP 2022148700A JP 2024043618 A JP2024043618 A JP 2024043618A
Authority
JP
Japan
Prior art keywords
active material
positive electrode
mass
less
particles
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
JP2022148700A
Other languages
English (en)
Japanese (ja)
Inventor
大輔 遠藤
Daisuke Endo
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.)
GS Yuasa Corp
Original Assignee
GS Yuasa 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 GS Yuasa Corp filed Critical GS Yuasa Corp
Priority to JP2022148700A priority Critical patent/JP2024043618A/ja
Priority to PCT/JP2023/031361 priority patent/WO2024062862A1/fr
Publication of JP2024043618A publication Critical patent/JP2024043618A/ja
Pending legal-status Critical Current

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
    • H01M4/136Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022148700A 2022-09-20 2022-09-20 電極及び蓄電素子 Pending JP2024043618A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022148700A JP2024043618A (ja) 2022-09-20 2022-09-20 電極及び蓄電素子
PCT/JP2023/031361 WO2024062862A1 (fr) 2022-09-20 2023-08-30 Électrode, élément de stockage d'énergie électrique et dispositif de stockage d'énergie électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022148700A JP2024043618A (ja) 2022-09-20 2022-09-20 電極及び蓄電素子

Publications (1)

Publication Number Publication Date
JP2024043618A true JP2024043618A (ja) 2024-04-02

Family

ID=90454137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022148700A Pending JP2024043618A (ja) 2022-09-20 2022-09-20 電極及び蓄電素子

Country Status (2)

Country Link
JP (1) JP2024043618A (fr)
WO (1) WO2024062862A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4366723B2 (ja) * 1998-02-27 2009-11-18 宇部興産株式会社 非水電解液二次電池
JP5314264B2 (ja) * 2007-09-26 2013-10-16 古河電池株式会社 リチウム二次電池用正極活物質の製造法、正極活物質及びリチウム二次電池
WO2010134156A1 (fr) * 2009-05-19 2010-11-25 トヨタ自動車株式会社 Matière de substance active de cathode en poudre destinée à un accumulateur au lithium-ion
WO2015065539A2 (fr) * 2013-06-21 2015-05-07 The Regents Of The University Of California Cellule électrochimique au lithium/soufre à haut rendement, longue durée de vie utilisant une approche holistique pour améliorer sa performance
JP2018156724A (ja) * 2017-03-15 2018-10-04 日立化成株式会社 リチウムイオン二次電池
JP2022073197A (ja) * 2020-10-30 2022-05-17 株式会社Gsユアサ 蓄電素子用正極活物質合剤、蓄電素子用正極及び蓄電素子
JP2022075345A (ja) * 2020-11-06 2022-05-18 株式会社Gsユアサ 蓄電素子用正極及び蓄電素子

Also Published As

Publication number Publication date
WO2024062862A1 (fr) 2024-03-28

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