KR20250144424A - 전고체 이차 전지용 정극 및 전고체 이차 전지 - Google Patents

전고체 이차 전지용 정극 및 전고체 이차 전지

Info

Publication number
KR20250144424A
KR20250144424A KR1020257029226A KR20257029226A KR20250144424A KR 20250144424 A KR20250144424 A KR 20250144424A KR 1020257029226 A KR1020257029226 A KR 1020257029226A KR 20257029226 A KR20257029226 A KR 20257029226A KR 20250144424 A KR20250144424 A KR 20250144424A
Authority
KR
South Korea
Prior art keywords
positive electrode
solid
state secondary
active material
secondary battery
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
KR1020257029226A
Other languages
English (en)
Korean (ko)
Inventor
겐타로 도미타
가즈키 후루카와
하루키 가미조리
고이치 스에마츠
겐 와타나베
겐고 시마노에
Original Assignee
맥셀 주식회사
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 맥셀 주식회사 filed Critical 맥셀 주식회사
Publication of KR20250144424A publication Critical patent/KR20250144424A/ko
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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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
    • H01M4/366—Composites as layered products
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020257029226A 2023-03-17 2024-03-12 전고체 이차 전지용 정극 및 전고체 이차 전지 Pending KR20250144424A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-042820 2023-03-17
JP2023042820 2023-03-17
PCT/JP2024/009611 WO2024195636A1 (ja) 2023-03-17 2024-03-12 全固体二次電池用正極および全固体二次電池

Publications (1)

Publication Number Publication Date
KR20250144424A true KR20250144424A (ko) 2025-10-10

Family

ID=92842107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257029226A Pending KR20250144424A (ko) 2023-03-17 2024-03-12 전고체 이차 전지용 정극 및 전고체 이차 전지

Country Status (5)

Country Link
EP (1) EP4682970A1 (https=)
JP (1) JPWO2024195636A1 (https=)
KR (1) KR20250144424A (https=)
CN (1) CN120883383A (https=)
WO (1) WO2024195636A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026029132A1 (ja) * 2024-08-01 2026-02-05 日本板硝子株式会社 固体電解質用酸化物とその製造方法、及び固体電解質とその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014154407A (ja) 2013-02-08 2014-08-25 Toyota Motor Corp 複合活物質及びその製造方法
JP2016201342A (ja) 2015-04-14 2016-12-01 トヨタ自動車株式会社 複合活物質の製造方法
WO2021221000A1 (ja) 2020-04-28 2021-11-04 パナソニックＩｐマネジメント株式会社 正極材料、および、電池
JP2022083502A (ja) 2020-11-25 2022-06-06 マクセル株式会社 全固体電池用正極および全固体電池

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5556797B2 (ja) * 2010-12-17 2014-07-23 トヨタ自動車株式会社 二次電池
JP6377997B2 (ja) * 2014-08-08 2018-08-22 トヨタ自動車株式会社 正極複合材及びこれを用いた硫化物全固体電池
JP6067645B2 (ja) * 2014-10-21 2017-01-25 トヨタ自動車株式会社 硫化物全固体電池用の正極複合材の製造方法
FR3046498B1 (fr) * 2015-12-31 2019-11-29 I-Ten Batterie entierement solide comprenant un electrolyte solide et une couche de materiau conducteur ionique
JP7209169B2 (ja) * 2017-04-27 2023-01-20 パナソニックＩｐマネジメント株式会社 固体電解質材料、電極材料、正極、及び電池
JP7281689B2 (ja) * 2018-09-05 2023-05-26 パナソニックＩｐマネジメント株式会社 正極活物質およびそれを備えた電池
CN112204675B (zh) 2018-10-01 2022-10-14 松下知识产权经营株式会社 卤化物固体电解质材料和使用该材料的电池
JP7542196B2 (ja) 2018-10-01 2024-08-30 パナソニックＩｐマネジメント株式会社 ハロゲン化物固体電解質材料およびこれを用いた電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014154407A (ja) 2013-02-08 2014-08-25 Toyota Motor Corp 複合活物質及びその製造方法
JP2016201342A (ja) 2015-04-14 2016-12-01 トヨタ自動車株式会社 複合活物質の製造方法
WO2021221000A1 (ja) 2020-04-28 2021-11-04 パナソニックＩｐマネジメント株式会社 正極材料、および、電池
JP2022083502A (ja) 2020-11-25 2022-06-06 マクセル株式会社 全固体電池用正極および全固体電池

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Bulletin of the Chemical Society of Japan, 2019년, 92권, 1100-1106페이지
Journal of Power Sources, 2014년, 270권, 603-607페이지
Nano Letters, 2022년, 22권, 7477-7483페이지
Solid State Ionics, 2016년, 285권, 79-82페이지
Solid State Ionics, 2017년, 308권, 68-76페이지

Also Published As

Publication number Publication date
WO2024195636A1 (ja) 2024-09-26
CN120883383A (zh) 2025-10-31
EP4682970A1 (en) 2026-01-21
JPWO2024195636A1 (https=) 2024-09-26

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