JP7766272B2 - 正極材料および電池 - Google Patents

正極材料および電池

Info

Publication number
JP7766272B2
JP7766272B2 JP2022538678A JP2022538678A JP7766272B2 JP 7766272 B2 JP7766272 B2 JP 7766272B2 JP 2022538678 A JP2022538678 A JP 2022538678A JP 2022538678 A JP2022538678 A JP 2022538678A JP 7766272 B2 JP7766272 B2 JP 7766272B2
Authority
JP
Japan
Prior art keywords
solid electrolyte
positive electrode
active material
composition formula
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.)
Active
Application number
JP2022538678A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022019098A1 (https=
Inventor
出 佐々木
敬 久保
和弥 橋本
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
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2022019098A1 publication Critical patent/JPWO2022019098A1/ja
Application granted granted Critical
Publication of JP7766272B2 publication Critical patent/JP7766272B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M10/052—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
    • 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
    • H01M4/36—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
    • H01M4/50—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
    • H01M4/36—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
    • H01M4/62—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022538678A 2020-07-22 2021-07-05 正極材料および電池 Active JP7766272B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020125305 2020-07-22
JP2020125305 2020-07-22
JP2020219572 2020-12-28
JP2020219572 2020-12-28
PCT/JP2021/025292 WO2022019098A1 (ja) 2020-07-22 2021-07-05 正極材料および電池

Publications (2)

Publication Number Publication Date
JPWO2022019098A1 JPWO2022019098A1 (https=) 2022-01-27
JP7766272B2 true JP7766272B2 (ja) 2025-11-10

Family

ID=79729313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538678A Active JP7766272B2 (ja) 2020-07-22 2021-07-05 正極材料および電池

Country Status (5)

Country Link
US (1) US20230197960A1 (https=)
EP (1) EP4187639A4 (https=)
JP (1) JP7766272B2 (https=)
CN (1) CN116134634A (https=)
WO (1) WO2022019098A1 (https=)

Families Citing this family (5)

* 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019135318A1 (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
WO2020137026A1 (ja) 2018-12-26 2020-07-02 パナソニックＩｐマネジメント株式会社 固体電解質材料、およびそれを用いた電池
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009193940A (ja) * 2008-02-18 2009-08-27 Toyota Motor Corp 電極体及びその製造方法、並びに、リチウムイオン二次電池
CN114976223B (zh) 2016-08-04 2024-09-10 松下知识产权经营株式会社 固体电解质材料和电池
WO2019146236A1 (ja) * 2018-01-26 2019-08-01 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
WO2021070595A1 (ja) * 2019-10-10 2021-04-15 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それを用いた電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019135318A1 (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
WO2020137026A1 (ja) 2018-12-26 2020-07-02 パナソニックＩｐマネジメント株式会社 固体電解質材料、およびそれを用いた電池
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
JPWO2022019098A1 (https=) 2022-01-27
EP4187639A4 (en) 2024-07-31
US20230197960A1 (en) 2023-06-22
WO2022019098A1 (ja) 2022-01-27
CN116134634A (zh) 2023-05-16
EP4187639A1 (en) 2023-05-31

Similar Documents

Publication Publication Date Title
JP7752341B2 (ja) 正極材料および電池
JP7756339B2 (ja) 正極材料、および、電池
CN111201643B (zh) 电极材料和电池
JP7766272B2 (ja) 正極材料および電池
JP7766281B2 (ja) 被覆正極活物質、正極材料、電池、および被覆正極活物質の製造方法
WO2019135346A1 (ja) 正極材料、および、電池
JP7606475B2 (ja) 正極材料および電池
WO2019135322A1 (ja) 正極材料、および、電池
WO2019146295A1 (ja) 負極材料およびそれを用いた電池
JP7713676B2 (ja) 正極材料および電池
WO2022209686A1 (ja) 被覆正極活物質、正極材料、電池、および被覆正極活物質の製造方法
JP7801691B2 (ja) 電極および電池
WO2022244416A1 (ja) 複合正極活物質、正極材料、および電池
WO2022244445A1 (ja) 被覆正極活物質、正極材料および電池
WO2023032473A1 (ja) 正極材料および電池
WO2022255002A1 (ja) 電池
JP7507385B2 (ja) 正極材料、および、電池
JP7796351B2 (ja) 被覆活物質、電極材料および電池
JP7788681B2 (ja) 被覆活物質、電極材料および電池
JP7796369B2 (ja) 電極材料および電池
CN117337497A (zh) 被覆正极活性物质、正极材料及电池
WO2022219843A1 (ja) 電池
JP7762874B2 (ja) 被覆活物質、電極材料および電池
JP7777767B2 (ja) 被覆活物質、電極材料および電池
JP7784632B2 (ja) 負極材料およびそれを用いた電池

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20240213

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240604

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250715

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250820

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250930

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251016

R150 Certificate of patent or registration of utility model

Ref document number: 7766272

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150