CN119301774A - 被覆活性物质、电极材料及电池 - Google Patents

被覆活性物质、电极材料及电池 Download PDF

Info

Publication number
CN119301774A
CN119301774A CN202380044361.3A CN202380044361A CN119301774A CN 119301774 A CN119301774 A CN 119301774A CN 202380044361 A CN202380044361 A CN 202380044361A CN 119301774 A CN119301774 A CN 119301774A
Authority
CN
China
Prior art keywords
active material
solid electrolyte
coating
battery
coated
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
CN202380044361.3A
Other languages
English (en)
Chinese (zh)
Inventor
长岭健太
桥本和弥
杉本裕太
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.)
Toyota Motor Corp
Panasonic Holdings Corp
Original Assignee
Toyota Motor Corp
Panasonic Holdings 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 Toyota Motor Corp, Panasonic Holdings Corp filed Critical Toyota Motor Corp
Publication of CN119301774A publication Critical patent/CN119301774A/zh
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
    • H01M4/36—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
    • 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
    • H01M4/36—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
    • H01M4/62—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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202380044361.3A 2022-06-10 2023-05-09 被覆活性物质、电极材料及电池 Pending CN119301774A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-094646 2022-06-10
JP2022094646 2022-06-10
PCT/JP2023/017474 WO2023238582A1 (ja) 2022-06-10 2023-05-09 被覆活物質、電極材料および電池

Publications (1)

Publication Number Publication Date
CN119301774A true CN119301774A (zh) 2025-01-10

Family

ID=89118189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380044361.3A Pending CN119301774A (zh) 2022-06-10 2023-05-09 被覆活性物质、电极材料及电池

Country Status (5)

Country Link
US (1) US20250105279A1 (https=)
EP (1) EP4539162A4 (https=)
JP (1) JPWO2023238582A1 (https=)
CN (1) CN119301774A (https=)
WO (1) WO2023238582A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4404216A4 (en) * 2021-09-15 2025-10-15 Panasonic Ip Man Co Ltd SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021150226A (ja) * 2020-03-23 2021-09-27 トヨタ自動車株式会社 被膜付き正極活物質粒子の製造方法
JP7713676B2 (ja) * 2020-04-09 2025-07-28 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
WO2022004397A1 (ja) * 2020-06-29 2022-01-06 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
WO2023037816A1 (ja) * 2021-09-13 2023-03-16 パナソニックＩｐマネジメント株式会社 被覆活物質、電極材料および電池

Also Published As

Publication number Publication date
JPWO2023238582A1 (https=) 2023-12-14
US20250105279A1 (en) 2025-03-27
EP4539162A4 (en) 2025-12-31
EP4539162A1 (en) 2025-04-16
WO2023238582A1 (ja) 2023-12-14

Similar Documents

Publication Publication Date Title
US20240405202A1 (en) Coated active material, electrode material, and battery
JP7821994B2 (ja) 電池および電池の製造方法
US20240079570A1 (en) Coated active material, positive electrode material, positive electrode, and battery
WO2023037757A1 (ja) 正極材料、正極および電池
WO2023037769A1 (ja) 正極材料、正極および電池
WO2022244445A1 (ja) 被覆正極活物質、正極材料および電池
CN113614948B (zh) 正极材料和电池
JP7843472B2 (ja) 被覆活物質、正極材料、正極および電池
US20250105279A1 (en) Coated active material, electrode material, and battery
WO2022255027A1 (ja) 被覆活物質、正極材料、正極および電池
CN117882211A (zh) 被覆活性物质、电极材料和电池
CN119487651A (zh) 被覆活性物质、正极材料以及电池
WO2023037816A1 (ja) 被覆活物質、電極材料および電池
CN117693829A (zh) 正极、电池和正极的制造方法
CN118556307A (zh) 电池
CN117378055A (zh) 被覆活性物质、电极材料和电池
CN117337497A (zh) 被覆正极活性物质、正极材料及电池
US20250105267A1 (en) Coated active material, electrode material, and battery
US20250105348A1 (en) Coated active material, electrode material, and battery
US20260088344A1 (en) Cathode material, cathode, and battery
US20260088345A1 (en) Cathode material, cathode, and battery
US20240088435A1 (en) Positive electrode material, positive electrode, and battery
CN119318032A (zh) 覆盖活性物质、电极材料、电池及电池的制造方法
CN120858467A (zh) 正极材料、正极和电池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination