JP7766283B2 - 正極材料および電池 - Google Patents

正極材料および電池

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Publication number
JP7766283B2
JP7766283B2 JP2022538679A JP2022538679A JP7766283B2 JP 7766283 B2 JP7766283 B2 JP 7766283B2 JP 2022538679 A JP2022538679 A JP 2022538679A JP 2022538679 A JP2022538679 A JP 2022538679A JP 7766283 B2 JP7766283 B2 JP 7766283B2
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JP
Japan
Prior art keywords
positive electrode
solid electrolyte
battery
active material
coating material
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JP2022538679A
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English (en)
Japanese (ja)
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JPWO2022019099A1 (https=
Inventor
健太 長嶺
出 佐々木
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.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2022019099A1 publication Critical patent/JPWO2022019099A1/ja
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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
    • H01M4/62—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
    • H01M10/056—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
    • 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
    • H01M4/131—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection 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
    • H01M4/582—Halogenides
    • 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
    • H01M4/58—Selection 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M10/052—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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/008—Halides
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2022538679A 2020-07-22 2021-07-05 正極材料および電池 Active JP7766283B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020125307 2020-07-22
JP2020125307 2020-07-22
JP2020219574 2020-12-28
JP2020219574 2020-12-28
PCT/JP2021/025293 WO2022019099A1 (ja) 2020-07-22 2021-07-05 正極材料および電池

Publications (2)

Publication Number Publication Date
JPWO2022019099A1 JPWO2022019099A1 (https=) 2022-01-27
JP7766283B2 true JP7766283B2 (ja) 2025-11-10

Family

ID=79729308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538679A Active JP7766283B2 (ja) 2020-07-22 2021-07-05 正極材料および電池

Country Status (5)

Country Link
US (1) US20230163299A1 (https=)
EP (1) EP4187638A4 (https=)
JP (1) JP7766283B2 (https=)
CN (1) CN116195085A (https=)
WO (1) WO2022019099A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4131506A4 (en) * 2020-03-31 2023-09-27 Panasonic Intellectual Property Management Co., Ltd. Solid electrolyte material and battery using same
KR102883985B1 (ko) 2020-07-02 2025-11-07 삼성전자주식회사 고체이온전도체 화합물, 이를 포함하는 고체전해질, 이를 포함하는 전기화학 셀, 및 이의 제조방법
KR20220064717A (ko) 2020-11-12 2022-05-19 삼성전자주식회사 고체이온전도체 화합물, 이를 포함하는 고체전해질, 이를 포함하는 전기화학 셀, 및 이의 제조방법
KR20220100297A (ko) 2021-01-08 2022-07-15 삼성전자주식회사 고체이온전도체, 이를 포함하는 고체전해질 및 전기화학소자, 및 상기 고체이온전도체의 제조방법
WO2023032473A1 (ja) * 2021-09-01 2023-03-09 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
JP7750165B2 (ja) * 2022-04-07 2025-10-07 トヨタ自動車株式会社 複合粒子、正極および全固体電池
WO2024029216A1 (ja) * 2022-08-02 2024-02-08 パナソニックＩｐマネジメント株式会社 被覆活物質、正極材料、および電池
KR102876479B1 (ko) * 2022-11-29 2025-10-23 삼성에스디아이 주식회사 전고체 전지
JP7806711B2 (ja) * 2023-01-11 2026-01-27 トヨタ自動車株式会社 複合粒子、正極、および全固体電池
CN119497921A (zh) * 2023-06-20 2025-02-21 同和控股（集团）有限公司 全固体电池单元、固体电解质粉末、固体电解质粉末的制造方法、覆盖体的制造方法
CN116581277A (zh) * 2023-06-30 2023-08-11 湖州耀宁固态能源科技有限公司 正极活性材料及其制备方法以及包含它的全固态锂电池
TWM662003U (zh) * 2024-06-05 2024-10-21 大陸商深圳同興達科技股份有限公司 包覆有ｌｌｚｏ及玻璃相的ｎｃｍ正極顆粒

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019135322A1 (ja) 2018-01-05 2019-07-11 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
WO2019135323A1 (ja) 2018-01-05 2019-07-11 パナソニックＩｐマネジメント株式会社 電池
WO2019146216A1 (ja) 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 電池
WO2020137189A1 (ja) 2018-12-26 2020-07-02 パナソニックＩｐマネジメント株式会社 固体電解質組成物、および、固体電解質部材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019135319A1 (ja) * 2018-01-05 2019-07-11 パナソニックＩｐマネジメント株式会社 固体電解質材料、および、電池
WO2019135343A1 (ja) * 2018-01-05 2019-07-11 パナソニックＩｐマネジメント株式会社 固体電解質材料、および、電池
EP3745504B1 (en) * 2018-01-26 2023-07-12 Panasonic Intellectual Property Management Co., Ltd. Electrode material and battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019135322A1 (ja) 2018-01-05 2019-07-11 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
WO2019135323A1 (ja) 2018-01-05 2019-07-11 パナソニックＩｐマネジメント株式会社 電池
WO2019146216A1 (ja) 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 電池
WO2020137189A1 (ja) 2018-12-26 2020-07-02 パナソニックＩｐマネジメント株式会社 固体電解質組成物、および、固体電解質部材の製造方法

Also Published As

Publication number Publication date
EP4187638A4 (en) 2024-07-31
WO2022019099A1 (ja) 2022-01-27
CN116195085A (zh) 2023-05-30
EP4187638A1 (en) 2023-05-31
US20230163299A1 (en) 2023-05-25
JPWO2022019099A1 (https=) 2022-01-27

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