JP7606475B2 - 正極材料および電池 - Google Patents

正極材料および電池 Download PDF

Info

Publication number
JP7606475B2
JP7606475B2 JP2021575704A JP2021575704A JP7606475B2 JP 7606475 B2 JP7606475 B2 JP 7606475B2 JP 2021575704 A JP2021575704 A JP 2021575704A JP 2021575704 A JP2021575704 A JP 2021575704A JP 7606475 B2 JP7606475 B2 JP 7606475B2
Authority
JP
Japan
Prior art keywords
solid electrolyte
positive electrode
battery
active material
electrolyte
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
JP2021575704A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021157361A1 (https=
JPWO2021157361A5 (https=
Inventor
出 佐々木
紀仁 藤ノ木
晃暢 宮崎
真也 塩谷
徹 杉山
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 Corp
Toyota Motor Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Toyota Motor Corp
Matsushita Electric Industrial 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 Corp, Toyota Motor Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Publication of JPWO2021157361A1 publication Critical patent/JPWO2021157361A1/ja
Publication of JPWO2021157361A5 publication Critical patent/JPWO2021157361A5/ja
Application granted granted Critical
Publication of JP7606475B2 publication Critical patent/JP7606475B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • H01M4/36—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
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (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)
JP2021575704A 2020-02-05 2021-01-20 正極材料および電池 Active JP7606475B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020017592 2020-02-05
JP2020017592 2020-02-05
PCT/JP2021/001901 WO2021157361A1 (ja) 2020-02-05 2021-01-20 正極材料および電池

Publications (3)

Publication Number Publication Date
JPWO2021157361A1 JPWO2021157361A1 (https=) 2021-08-12
JPWO2021157361A5 JPWO2021157361A5 (https=) 2023-12-27
JP7606475B2 true JP7606475B2 (ja) 2024-12-25

Family

ID=77199957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021575704A Active JP7606475B2 (ja) 2020-02-05 2021-01-20 正極材料および電池

Country Status (5)

Country Link
US (1) US20220367845A1 (https=)
EP (1) EP4102594A4 (https=)
JP (1) JP7606475B2 (https=)
CN (1) CN115088096A (https=)
WO (1) WO2021157361A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN117957675A (zh) * 2021-09-13 2024-04-30 松下知识产权经营株式会社 正极材料、正极和电池
EP4404296A4 (en) * 2021-09-13 2026-01-14 Panasonic Ip Man Co Ltd ACTIVE COATED MATERIAL, ELECTRODE MATERIAL AND BATTERY
JPWO2023037769A1 (https=) * 2021-09-13 2023-03-16
WO2023106212A1 (ja) * 2021-12-10 2023-06-15 パナソニックＩｐマネジメント株式会社 電極材料、電極、および電池
JP7632354B2 (ja) * 2022-03-11 2025-02-19 トヨタ自動車株式会社 全固体電池用電極、全固体電池及びこれらの製造方法
US20250070128A1 (en) * 2023-08-24 2025-02-27 Nissan North America, Inc. ASSB Composite Cathode Having a Halide-Based and a Sulfide-Based Material
CN120109138A (zh) * 2023-12-04 2025-06-06 株式会社Aesc日本 一种复合正极极片及其制备方法与应用
KR20260005642A (ko) * 2024-07-03 2026-01-12 삼성에스디아이 주식회사 복합 양극 활물질과 그 제조 방법, 이를 포함하는 양극 및 전고체 이차 전지

Citations (3)

* 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
WO2019146308A1 (ja) 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 電極材料、および、電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007004590A1 (ja) 2005-07-01 2007-01-11 National Institute For Materials Science 全固体リチウム電池
PL3043411T3 (pl) * 2013-09-02 2019-08-30 Mitsubishi Gas Chemical Company, Inc. Akumulator ze stałym elektrolitem
JP6721669B2 (ja) * 2016-02-19 2020-07-15 富士フイルム株式会社 固体電解質組成物、全固体二次電池用電極シートおよび全固体二次電池、並びに、全固体二次電池用電極シートおよび全固体二次電池の製造方法
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
JP7316564B6 (ja) * 2018-01-26 2024-02-19 パナソニックＩｐマネジメント株式会社 電池

Patent Citations (3)

* 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
WO2019146308A1 (ja) 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 電極材料、および、電池

Also Published As

Publication number Publication date
JPWO2021157361A1 (https=) 2021-08-12
US20220367845A1 (en) 2022-11-17
CN115088096A (zh) 2022-09-20
EP4102594A4 (en) 2023-07-19
WO2021157361A1 (ja) 2021-08-12
EP4102594A1 (en) 2022-12-14

Similar Documents

Publication Publication Date Title
JP7606475B2 (ja) 正極材料および電池
JP7199038B2 (ja) 負極材料およびそれを用いた電池
JP7752341B2 (ja) 正極材料および電池
JP7182196B2 (ja) 電池
JP7281771B2 (ja) 正極材料、および、電池
JP7145439B2 (ja) 電池
JP7316564B2 (ja) 電池
JP7249562B2 (ja) 電池
JP7217432B2 (ja) 正極材料およびそれを用いた電池
WO2019135346A1 (ja) 正極材料、および、電池
JP7713676B2 (ja) 正極材料および電池
WO2019146296A1 (ja) 正極材料およびそれを用いた電池
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
WO2020174868A1 (ja) 正極材料、および、電池
WO2022224505A1 (ja) 正極材料および電池
JP7766272B2 (ja) 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
WO2023007939A1 (ja) 負極材料、負極および電池及びそれらの製造方法
WO2023032473A1 (ja) 正極材料および電池
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
JP7796369B2 (ja) 電極材料および電池
JP7748651B2 (ja) 電池
JP7759624B2 (ja) 固体電池
WO2023139897A1 (ja) 電池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220801

AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20220920

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231218

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231218

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: 20241119

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241213

R150 Certificate of patent or registration of utility model

Ref document number: 7606475

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150