JP7622816B2 - 固体電池 - Google Patents

固体電池 Download PDF

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Publication number
JP7622816B2
JP7622816B2 JP2023503790A JP2023503790A JP7622816B2 JP 7622816 B2 JP7622816 B2 JP 7622816B2 JP 2023503790 A JP2023503790 A JP 2023503790A JP 2023503790 A JP2023503790 A JP 2023503790A JP 7622816 B2 JP7622816 B2 JP 7622816B2
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Japan
Prior art keywords
negative electrode
solid electrolyte
active material
electrode active
solid
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Active
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JP2023503790A
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English (en)
Japanese (ja)
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JPWO2022186087A1 (https=
Inventor
良平 高野
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.)
Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Publication date
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Publication of JPWO2022186087A1 publication Critical patent/JPWO2022186087A1/ja
Priority to JP2025005615A priority Critical patent/JP7810291B2/ja
Application granted granted Critical
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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
    • H01M4/62—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M2004/027—Negative 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
    • H01M2300/0071—Oxides
    • 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
    • H01M4/58—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2023503790A 2021-03-01 2022-02-25 固体電池 Active JP7622816B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025005615A JP7810291B2 (ja) 2021-03-01 2025-01-15 固体電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021031887 2021-03-01
JP2021031887 2021-03-01
PCT/JP2022/008034 WO2022186087A1 (ja) 2021-03-01 2022-02-25 固体電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025005615A Division JP7810291B2 (ja) 2021-03-01 2025-01-15 固体電池

Publications (2)

Publication Number Publication Date
JPWO2022186087A1 JPWO2022186087A1 (https=) 2022-09-09
JP7622816B2 true JP7622816B2 (ja) 2025-01-28

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JP2023503790A Active JP7622816B2 (ja) 2021-03-01 2022-02-25 固体電池
JP2025005615A Active JP7810291B2 (ja) 2021-03-01 2025-01-15 固体電池

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JP2025005615A Active JP7810291B2 (ja) 2021-03-01 2025-01-15 固体電池

Country Status (5)

Country Link
US (1) US20230402606A1 (https=)
EP (1) EP4303952A4 (https=)
JP (2) JP7622816B2 (https=)
CN (1) CN116964818A (https=)
WO (1) WO2022186087A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114930595A (zh) * 2020-01-16 2022-08-19 株式会社村田制作所 固体电池
WO2024202358A1 (ja) * 2023-03-30 2024-10-03 株式会社村田製作所 固体電池
WO2024202357A1 (ja) * 2023-03-30 2024-10-03 株式会社村田製作所 固体電池
KR102800994B1 (ko) * 2023-11-06 2025-04-29 주식회사 엘지에너지솔루션 무음극 코팅층 및 이를 포함하는 전고체 전지

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170734A (ja) 2012-12-29 2014-09-18 Murata Mfg Co Ltd 固体電解質用材料
JP2017117775A (ja) 2015-12-17 2017-06-29 株式会社Ｇｓユアサ 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池
JP2017135041A (ja) 2016-01-29 2017-08-03 株式会社Ｇｓユアサ 非水電解質二次電池用負極活物質、及び非水電解質二次電池
JP2018107130A (ja) 2016-12-26 2018-07-05 株式会社Ｇｓユアサ 負極活物質、負極、非水電解質蓄電素子、及び非水電解質蓄電素子の製造方法
WO2019044902A1 (ja) 2017-08-30 2019-03-07 株式会社村田製作所 共焼成型全固体電池
WO2019225437A1 (ja) 2018-05-25 2019-11-28 本田技研工業株式会社 リチウムイオン二次電池用電極およびリチウムイオン二次電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6465456B2 (ja) 2015-04-09 2019-02-06 株式会社Ｇｓユアサ 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池
CN109817871A (zh) * 2019-03-29 2019-05-28 溧阳天目先导电池材料科技有限公司 一种离子导体浆料及其制备方法和应用
CA3152346A1 (en) * 2019-09-30 2021-04-08 Roelof Peter Pickkers Methods of treatment for modifying hemodynamics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170734A (ja) 2012-12-29 2014-09-18 Murata Mfg Co Ltd 固体電解質用材料
JP2017117775A (ja) 2015-12-17 2017-06-29 株式会社Ｇｓユアサ 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池
JP2017135041A (ja) 2016-01-29 2017-08-03 株式会社Ｇｓユアサ 非水電解質二次電池用負極活物質、及び非水電解質二次電池
JP2018107130A (ja) 2016-12-26 2018-07-05 株式会社Ｇｓユアサ 負極活物質、負極、非水電解質蓄電素子、及び非水電解質蓄電素子の製造方法
WO2019044902A1 (ja) 2017-08-30 2019-03-07 株式会社村田製作所 共焼成型全固体電池
WO2019225437A1 (ja) 2018-05-25 2019-11-28 本田技研工業株式会社 リチウムイオン二次電池用電極およびリチウムイオン二次電池

Also Published As

Publication number Publication date
WO2022186087A1 (ja) 2022-09-09
JPWO2022186087A1 (https=) 2022-09-09
JP7810291B2 (ja) 2026-02-03
JP2025061333A (ja) 2025-04-10
US20230402606A1 (en) 2023-12-14
EP4303952A4 (en) 2025-05-07
EP4303952A1 (en) 2024-01-10
CN116964818A (zh) 2023-10-27

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