JP7388449B2 - 固体電池 - Google Patents

固体電池 Download PDF

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Publication number
JP7388449B2
JP7388449B2 JP2021564041A JP2021564041A JP7388449B2 JP 7388449 B2 JP7388449 B2 JP 7388449B2 JP 2021564041 A JP2021564041 A JP 2021564041A JP 2021564041 A JP2021564041 A JP 2021564041A JP 7388449 B2 JP7388449 B2 JP 7388449B2
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JP
Japan
Prior art keywords
active material
solid
contour
electrode layer
negative electrode
Prior art date
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JP2021564041A
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English (en)
Japanese (ja)
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JPWO2021117827A5 (https=
JPWO2021117827A1 (https=
Inventor
陽介 朝重
充良 西出
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 JPWO2021117827A1 publication Critical patent/JPWO2021117827A1/ja
Publication of JPWO2021117827A5 publication Critical patent/JPWO2021117827A5/ja
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators 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
    • H01M10/0562Solid materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/547Terminals characterised by the disposition of the terminals on the cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/547Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/552Terminals characterised by their shape
    • H01M50/553Terminals adapted for prismatic, pouch or rectangular cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/30Batteries in portable systems, e.g. mobile phone, laptop
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2021564041A 2019-12-11 2020-12-10 固体電池 Active JP7388449B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019223855 2019-12-11
JP2019223855 2019-12-11
PCT/JP2020/046114 WO2021117827A1 (ja) 2019-12-11 2020-12-10 固体電池

Publications (3)

Publication Number Publication Date
JPWO2021117827A1 JPWO2021117827A1 (https=) 2021-06-17
JPWO2021117827A5 JPWO2021117827A5 (https=) 2022-08-09
JP7388449B2 true JP7388449B2 (ja) 2023-11-29

Family

ID=76329920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021564041A Active JP7388449B2 (ja) 2019-12-11 2020-12-10 固体電池

Country Status (4)

Country Link
US (1) US12288849B2 (https=)
JP (1) JP7388449B2 (https=)
CN (1) CN114830396A (https=)
WO (1) WO2021117827A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022140123A1 (en) * 2020-12-22 2022-06-30 Sion Power Corporation Laser cutting of components for electrochemical cells
KR20220096926A (ko) * 2020-12-31 2022-07-07 삼성전기주식회사 전고체 전지
JP7850538B2 (ja) * 2021-09-27 2026-04-23 太陽誘電株式会社 全固体電池とその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011198692A (ja) 2010-03-23 2011-10-06 Namics Corp リチウムイオン二次電池及びその製造方法
WO2018186442A1 (ja) 2017-04-04 2018-10-11 株式会社村田製作所 全固体電池、電子機器、電子カード、ウェアラブル機器および電動車両
WO2018203474A1 (ja) 2017-05-01 2018-11-08 株式会社村田製作所 固体電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002270241A (ja) * 2001-03-13 2002-09-20 Osaka Gas Co Ltd 非水系二次電池
JP4970875B2 (ja) * 2006-08-25 2012-07-11 日本碍子株式会社 全固体蓄電素子
KR101367613B1 (ko) 2007-02-16 2014-02-27 나믹스 코포레이션 리튬이온 2 차 전지, 및 그 제조 방법
JP5400304B2 (ja) 2008-01-31 2014-01-29 株式会社オハラ 組電池
WO2014171309A1 (ja) * 2013-04-17 2014-10-23 日本碍子株式会社 全固体電池
JP6693226B2 (ja) * 2016-03-30 2020-05-13 Tdk株式会社 全固体型二次電池
JP7042058B2 (ja) * 2017-11-02 2022-03-25 太陽誘電株式会社 全固体電池
CN110120489A (zh) * 2018-02-06 2019-08-13 丰田自动车株式会社 层叠电池
WO2019163756A1 (ja) * 2018-02-23 2019-08-29 株式会社村田製作所 固体電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011198692A (ja) 2010-03-23 2011-10-06 Namics Corp リチウムイオン二次電池及びその製造方法
WO2018186442A1 (ja) 2017-04-04 2018-10-11 株式会社村田製作所 全固体電池、電子機器、電子カード、ウェアラブル機器および電動車両
WO2018203474A1 (ja) 2017-05-01 2018-11-08 株式会社村田製作所 固体電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器

Also Published As

Publication number Publication date
US20220302507A1 (en) 2022-09-22
WO2021117827A1 (ja) 2021-06-17
JPWO2021117827A1 (https=) 2021-06-17
US12288849B2 (en) 2025-04-29
CN114830396A (zh) 2022-07-29

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