CN117897829A - 被覆活性物质、被覆活性物质的制造方法、正极材料以及电池 - Google Patents

被覆活性物质、被覆活性物质的制造方法、正极材料以及电池 Download PDF

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Publication number
CN117897829A
CN117897829A CN202280058703.2A CN202280058703A CN117897829A CN 117897829 A CN117897829 A CN 117897829A CN 202280058703 A CN202280058703 A CN 202280058703A CN 117897829 A CN117897829 A CN 117897829A
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CN
China
Prior art keywords
active material
positive electrode
lithium
solid electrolyte
electrode active
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Pending
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CN202280058703.2A
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English (en)
Chinese (zh)
Inventor
藤之木纪仁
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN117897829A publication Critical patent/CN117897829A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202280058703.2A 2021-09-13 2022-07-26 被覆活性物质、被覆活性物质的制造方法、正极材料以及电池 Pending CN117897829A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-148739 2021-09-13
JP2021148739 2021-09-13
PCT/JP2022/028826 WO2023037776A1 (ja) 2021-09-13 2022-07-26 被覆活物質、被覆活物質の製造方法、正極材料、および電池

Publications (1)

Publication Number Publication Date
CN117897829A true CN117897829A (zh) 2024-04-16

Family

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Family Applications (1)

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CN202280058703.2A Pending CN117897829A (zh) 2021-09-13 2022-07-26 被覆活性物质、被覆活性物质的制造方法、正极材料以及电池

Country Status (5)

Country Link
US (1) US20240258508A1 (https=)
EP (1) EP4404295A4 (https=)
JP (1) JPWO2023037776A1 (https=)
CN (1) CN117897829A (https=)
WO (1) WO2023037776A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117882215A (zh) * 2021-09-13 2024-04-12 松下知识产权经营株式会社 被覆活性物质、被覆活性物质的制造方法、正极材料以及电池
EP4539163A4 (en) * 2022-06-10 2025-12-17 Panasonic Holdings Corp COATED ACTIVE MATERIAL, ELECTRODE MATERIAL, BATTERY AND BATTERY MANUFACTURING PROCESS
CN121127985A (zh) * 2023-05-25 2025-12-12 松下控股株式会社 覆盖活性物质、覆盖活性物质的制造方法、正极材料以及电池
EP4734184A1 (en) * 2023-06-22 2026-04-29 Panasonic Intellectual Property Management Co., Ltd. Positive electrode material, positive electrode, and battery
WO2024262260A1 (ja) * 2023-06-22 2024-12-26 パナソニックＩｐマネジメント株式会社 正極材料、正極及び電池
EP4734183A1 (en) * 2023-06-22 2026-04-29 Panasonic Intellectual Property Management Co., Ltd. Coated active material, positive electrode material, positive electrode, and battery
CN117154080B (zh) * 2023-10-31 2024-02-23 有研(广东)新材料技术研究院 一种全固态电池包覆型卤化物正极复合材料及其制备方法和应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4715830B2 (ja) * 2007-10-19 2011-07-06 ソニー株式会社 正極活物質、正極および非水電解質二次電池
DE112014001266T5 (de) * 2013-03-14 2015-12-17 Nihonkagakusangyo Co., Ltd. Verfahren zur Behandlung eines Aktivmaterials der positiven Elektrode für Lithiumionen-Sekundärbatterien
JP6611438B2 (ja) * 2015-01-30 2019-11-27 マクセルホールディングス株式会社 非水電解質二次電池用正極材料及びその製造方法、並びに非水電解質二次電池
JP6530640B2 (ja) * 2015-05-29 2019-06-12 日本化学産業株式会社 リチウム二次電池用正極活物質の処理方法
JP6639889B2 (ja) * 2015-12-10 2020-02-05 日立オートモティブシステムズ株式会社 二次電池
US10615414B2 (en) * 2016-01-15 2020-04-07 Toda Kogyo Corp. Lithium nickelate-based positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery
JP6997943B2 (ja) * 2017-09-22 2022-01-18 トヨタ自動車株式会社 正極材料とこれを用いたリチウム二次電池
EP3736892A4 (en) 2018-01-05 2021-03-17 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE MATERIAL AND BATTERY
EP3745499A4 (en) 2018-01-26 2021-03-24 Panasonic Intellectual Property Management Co., Ltd. POSITIVE ELECTRODE MATERIAL AND BATTERY
JP2020172425A (ja) * 2020-02-04 2020-10-22 住友化学株式会社 リチウム金属複合酸化物粉末、リチウム二次電池用正極活物質、及びリチウム金属複合酸化物粉末の製造方法
CN115088111B (zh) * 2020-02-14 2025-04-25 松下知识产权经营株式会社 固体电解质材料及使用该固体电解质材料的电池
EP4105179A4 (en) * 2020-02-14 2023-09-27 Panasonic Intellectual Property Management Co., Ltd. COATED POSITIVE ELECTRODE ACTIVE SUBSTANCE, POSITIVE ELECTRODE MATERIAL, BATTERY, AND METHOD FOR PRODUCING COATED POSITIVE ELECTRODE ACTIVE SUBSTANCE
JPWO2022244416A1 (https=) * 2021-05-20 2022-11-24
WO2023008006A1 (ja) * 2021-07-29 2023-02-02 パナソニックＩｐマネジメント株式会社 正極材料、正極、および電池

Also Published As

Publication number Publication date
EP4404295A4 (en) 2025-07-30
WO2023037776A1 (ja) 2023-03-16
EP4404295A1 (en) 2024-07-24
JPWO2023037776A1 (https=) 2023-03-16
US20240258508A1 (en) 2024-08-01

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