JP7578722B2 - 固体電池、及び、固体電池の製造方法 - Google Patents

固体電池、及び、固体電池の製造方法 Download PDF

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Publication number
JP7578722B2
JP7578722B2 JP2022570042A JP2022570042A JP7578722B2 JP 7578722 B2 JP7578722 B2 JP 7578722B2 JP 2022570042 A JP2022570042 A JP 2022570042A JP 2022570042 A JP2022570042 A JP 2022570042A JP 7578722 B2 JP7578722 B2 JP 7578722B2
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Prior art keywords
negative electrode
solid
layer
state battery
solid electrolyte
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Japanese (ja)
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JPWO2022131301A5 (https=
JPWO2022131301A1 (https=
Inventor
奨平 川島
裕介 伊東
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Panasonic Corp
Toyota Motor Corp
Panasonic Holdings Corp
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Panasonic Corp
Toyota Motor Corp
Matsushita Electric Industrial Co Ltd
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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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/445—Methods for charging or discharging in response to gas pressure
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • 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
    • H01M2004/027—Negative electrodes
    • 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)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2022570042A 2020-12-15 2021-12-15 固体電池、及び、固体電池の製造方法 Active JP7578722B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020207743 2020-12-15
JP2020207743 2020-12-15
JP2021038434 2021-03-10
JP2021038434 2021-03-10
PCT/JP2021/046318 WO2022131301A1 (ja) 2020-12-15 2021-12-15 固体電池、及び、固体電池の製造方法

Publications (3)

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JPWO2022131301A1 JPWO2022131301A1 (https=) 2022-06-23
JPWO2022131301A5 JPWO2022131301A5 (https=) 2023-09-14
JP7578722B2 true JP7578722B2 (ja) 2024-11-06

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JP2022570042A Active JP7578722B2 (ja) 2020-12-15 2021-12-15 固体電池、及び、固体電池の製造方法

Country Status (4)

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US (1) US20240021894A1 (https=)
EP (1) EP4266430A4 (https=)
JP (1) JP7578722B2 (https=)
WO (1) WO2022131301A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024013898A (ja) * 2022-07-21 2024-02-01 マクセル株式会社 全固体二次電池用負極、全固体二次電池及びその製造方法
US12537216B2 (en) * 2022-08-17 2026-01-27 Ford Global Technologies, Llc Multi-layer all solid-state battery coating
CN116449243B (zh) * 2023-04-20 2026-04-14 星恒电源股份有限公司 一种电池性能改善方法、装置、存储介质及电子设备
DE102024109077A1 (de) * 2024-03-28 2025-10-02 Bayerische Motoren Werke Aktiengesellschaft Elektrochemische feststoffspeicherzelle und verfahren zum herstellen einer elektrochemischen feststoffspeicherzelle

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005285651A (ja) 2004-03-30 2005-10-13 Sanyo Electric Co Ltd リチウム二次電池
JP2006155959A (ja) 2004-11-25 2006-06-15 Sony Corp 負極および電池
JP2014107163A (ja) 2012-11-28 2014-06-09 Toyota Motor Corp 全固体リチウム二次電池の製造方法
JP5557471B2 (ja) 2009-05-19 2014-07-23 日立造船株式会社 全固体二次電池の製造方法
JP2016018704A (ja) 2014-07-09 2016-02-01 トヨタ自動車株式会社 全固体電池
JP2019091547A (ja) 2017-11-10 2019-06-13 トヨタ自動車株式会社 全固体電池の製造方法
JP2019192563A (ja) 2018-04-27 2019-10-31 トヨタ自動車株式会社 全固体電池およびその製造方法
JP2019192338A (ja) 2018-04-18 2019-10-31 トヨタ自動車株式会社 全固体電池
US20200136178A1 (en) 2018-10-30 2020-04-30 Samsung Electronics Co., Ltd. All-solid secondary battery and method for preparing all-solid secondary battery
JP2020177904A (ja) 2019-04-17 2020-10-29 トヨタ自動車株式会社 全固体電池用負極

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI311384B (en) * 2004-11-25 2009-06-21 Sony Corporatio Battery and method of manufacturing the same
JP2008117785A (ja) * 2005-08-02 2008-05-22 Matsushita Electric Ind Co Ltd リチウム二次電池用負極およびその製造方法
JP5718476B2 (ja) * 2012-06-27 2015-05-13 古河電気工業株式会社 リチウムイオン二次電池用電解銅箔、リチウムイオン二次電池の負極電極及びリチウムイオン二次電池
JP6123642B2 (ja) * 2013-11-08 2017-05-10 トヨタ自動車株式会社 全固体電池の充電システム
US10122010B2 (en) * 2014-07-11 2018-11-06 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device including the same
JP6172083B2 (ja) * 2014-08-04 2017-08-02 トヨタ自動車株式会社 リチウム固体二次電池およびその製造方法
JP2016081790A (ja) 2014-10-20 2016-05-16 トヨタ自動車株式会社 全固体二次電池の製造方法
US20190145765A1 (en) * 2017-11-15 2019-05-16 Uber Technologies, Inc. Three Dimensional Object Detection
US10985407B2 (en) * 2017-11-21 2021-04-20 Samsung Electronics Co., Ltd. All-solid-state secondary battery including anode active material alloyable with lithium and method of charging the same
JP7272788B2 (ja) 2018-12-25 2023-05-12 株式会社Soken 全固体電池の製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005285651A (ja) 2004-03-30 2005-10-13 Sanyo Electric Co Ltd リチウム二次電池
JP2006155959A (ja) 2004-11-25 2006-06-15 Sony Corp 負極および電池
JP5557471B2 (ja) 2009-05-19 2014-07-23 日立造船株式会社 全固体二次電池の製造方法
JP2014107163A (ja) 2012-11-28 2014-06-09 Toyota Motor Corp 全固体リチウム二次電池の製造方法
JP2016018704A (ja) 2014-07-09 2016-02-01 トヨタ自動車株式会社 全固体電池
JP2019091547A (ja) 2017-11-10 2019-06-13 トヨタ自動車株式会社 全固体電池の製造方法
JP2019192338A (ja) 2018-04-18 2019-10-31 トヨタ自動車株式会社 全固体電池
JP2019192563A (ja) 2018-04-27 2019-10-31 トヨタ自動車株式会社 全固体電池およびその製造方法
US20200136178A1 (en) 2018-10-30 2020-04-30 Samsung Electronics Co., Ltd. All-solid secondary battery and method for preparing all-solid secondary battery
JP2020177904A (ja) 2019-04-17 2020-10-29 トヨタ自動車株式会社 全固体電池用負極

Also Published As

Publication number Publication date
EP4266430A4 (en) 2025-07-09
WO2022131301A1 (ja) 2022-06-23
US20240021894A1 (en) 2024-01-18
JPWO2022131301A1 (https=) 2022-06-23
EP4266430A1 (en) 2023-10-25

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