JP7525475B2 - 固体二次電池およびその作製方法 - Google Patents

固体二次電池およびその作製方法 Download PDF

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Publication number
JP7525475B2
JP7525475B2 JP2021508345A JP2021508345A JP7525475B2 JP 7525475 B2 JP7525475 B2 JP 7525475B2 JP 2021508345 A JP2021508345 A JP 2021508345A JP 2021508345 A JP2021508345 A JP 2021508345A JP 7525475 B2 JP7525475 B2 JP 7525475B2
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oxide
conductor
insulator
secondary battery
film
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Japanese (ja)
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JPWO2020194104A1 (enExample
JPWO2020194104A5 (enExample
Inventor
舜平 山崎
和貴 栗城
亮太 田島
祐美子 米田
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Priority to JP2024114438A priority Critical patent/JP7770488B2/ja
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Priority to JP2025185364A priority patent/JP7899432B2/ja
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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
    • 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
    • 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
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0423—Physical vapour deposition
    • H01M4/0426—Sputtering
    • 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
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • 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
    • H01M2300/0071—Oxides
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021508345A 2019-03-26 2020-03-12 固体二次電池およびその作製方法 Active JP7525475B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024114438A JP7770488B2 (ja) 2019-03-26 2024-07-18 固体二次電池
JP2025185364A JP7899432B2 (ja) 2019-03-26 2025-11-04 固体二次電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019058978 2019-03-26
JP2019058978 2019-03-26
PCT/IB2020/052182 WO2020194104A1 (ja) 2019-03-26 2020-03-12 固体二次電池およびその作製方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024114438A Division JP7770488B2 (ja) 2019-03-26 2024-07-18 固体二次電池

Publications (3)

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JPWO2020194104A1 JPWO2020194104A1 (enExample) 2020-10-01
JPWO2020194104A5 JPWO2020194104A5 (enExample) 2023-02-15
JP7525475B2 true JP7525475B2 (ja) 2024-07-30

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JP2021508345A Active JP7525475B2 (ja) 2019-03-26 2020-03-12 固体二次電池およびその作製方法
JP2024114438A Active JP7770488B2 (ja) 2019-03-26 2024-07-18 固体二次電池
JP2025185364A Active JP7899432B2 (ja) 2019-03-26 2025-11-04 固体二次電池

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JP2024114438A Active JP7770488B2 (ja) 2019-03-26 2024-07-18 固体二次電池
JP2025185364A Active JP7899432B2 (ja) 2019-03-26 2025-11-04 固体二次電池

Country Status (5)

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US (2) US12142726B2 (enExample)
JP (3) JP7525475B2 (enExample)
KR (1) KR20210143747A (enExample)
CN (1) CN113544879A (enExample)
WO (1) WO2020194104A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102970001B1 (ko) * 2020-12-31 2026-05-27 삼성전기주식회사 전고체 전지
CN122580733A (zh) * 2024-01-25 2026-08-14 学校法人冲绳科学技术大学院大学学园 二次电池组件、二次电池以及制造二次电池组件的方法
CN118943489A (zh) * 2024-07-23 2024-11-12 惠州亿纬锂能股份有限公司 一种电解液、电池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005038844A (ja) 2003-06-27 2005-02-10 Matsushita Electric Ind Co Ltd 固体電解質およびそれを用いた全固体電池
JP2008293974A (ja) 2007-05-25 2008-12-04 Commissariat A L'energie Atomique 電解有機ガラス、その製造方法およびそれを含むデバイス

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001076710A (ja) * 1999-09-07 2001-03-23 Matsushita Electric Ind Co Ltd 二次電池及びそれを用いた電気回路基板
US7419746B2 (en) 2003-06-27 2008-09-02 Matsushita Electric Industrial Co., Ltd. Solid electrolyte and all solid state battery using the same
WO2011158948A1 (en) 2010-06-18 2011-12-22 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing power storage device
US8404001B2 (en) 2011-04-15 2013-03-26 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing positive electrode and power storage device
US9646771B2 (en) 2012-03-26 2017-05-09 Semiconductor Energy Laboratory Co., Ltd. Power storage element including positive electrode and negative electrode in the same plane over substrate and power storage device
JP7021102B2 (ja) 2016-03-28 2022-02-16 ビーエーエスエフ コーポレーション 充電式電池用のシリコンに基づく固体電解質
JP6796784B2 (ja) 2016-10-12 2020-12-09 パナソニックＩｐマネジメント株式会社 固体電解質およびそれを用いた二次電池
CN108172895B (zh) 2016-12-07 2022-08-09 松下知识产权经营株式会社 二次电池
JP6782434B2 (ja) 2016-12-07 2020-11-11 パナソニックＩｐマネジメント株式会社 固体電解質及びそれを用いた二次電池
WO2020222067A1 (ja) 2019-04-30 2020-11-05 株式会社半導体エネルギー研究所 固体二次電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005038844A (ja) 2003-06-27 2005-02-10 Matsushita Electric Ind Co Ltd 固体電解質およびそれを用いた全固体電池
JP2008293974A (ja) 2007-05-25 2008-12-04 Commissariat A L'energie Atomique 電解有機ガラス、その製造方法およびそれを含むデバイス

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US20220149429A1 (en) 2022-05-12
US12142726B2 (en) 2024-11-12
JP7899432B2 (ja) 2026-08-03
JP2024138023A (ja) 2024-10-07
JPWO2020194104A1 (enExample) 2020-10-01
KR20210143747A (ko) 2021-11-29
JP7770488B2 (ja) 2025-11-14
WO2020194104A1 (ja) 2020-10-01
US20250046864A1 (en) 2025-02-06
CN113544879A (zh) 2021-10-22
JP2026016719A (ja) 2026-02-03

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