JP7620637B2 - リチウムイオン二次電池 - Google Patents

リチウムイオン二次電池 Download PDF

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Publication number
JP7620637B2
JP7620637B2 JP2022545297A JP2022545297A JP7620637B2 JP 7620637 B2 JP7620637 B2 JP 7620637B2 JP 2022545297 A JP2022545297 A JP 2022545297A JP 2022545297 A JP2022545297 A JP 2022545297A JP 7620637 B2 JP7620637 B2 JP 7620637B2
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Japan
Prior art keywords
electrode layer
negative electrode
layer
positive electrode
current collecting
Prior art date
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JP2022545297A
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English (en)
Japanese (ja)
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JPWO2022044409A5 (https=
JPWO2022044409A1 (https=
Inventor
幸信 由良
憲吾 大石
俊介 水上
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NGK Insulators Ltd
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NGK Insulators Ltd
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Publication of JPWO2022044409A5 publication Critical patent/JPWO2022044409A5/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
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection 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
    • 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
    • H01M50/109Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • H01M50/431Inorganic material
    • H01M50/434Ceramics
    • 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
    • H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Composite Materials (AREA)
JP2022545297A 2020-08-26 2021-03-29 リチウムイオン二次電池 Active JP7620637B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020142882 2020-08-26
JP2020142882 2020-08-26
PCT/JP2021/013289 WO2022044409A1 (ja) 2020-08-26 2021-03-29 リチウムイオン二次電池

Publications (3)

Publication Number Publication Date
JPWO2022044409A1 JPWO2022044409A1 (https=) 2022-03-03
JPWO2022044409A5 JPWO2022044409A5 (https=) 2023-05-09
JP7620637B2 true JP7620637B2 (ja) 2025-01-23

Family

ID=80354889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022545297A Active JP7620637B2 (ja) 2020-08-26 2021-03-29 リチウムイオン二次電池

Country Status (7)

Country Link
US (1) US20230198110A1 (https=)
EP (1) EP4207378A4 (https=)
JP (1) JP7620637B2 (https=)
KR (1) KR102851727B1 (https=)
CN (1) CN115956305A (https=)
TW (1) TWI895411B (https=)
WO (1) WO2022044409A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024203869A1 (ja) * 2023-03-31 2024-10-03 日本碍子株式会社 リチウムイオン電池
JPWO2024203868A1 (https=) * 2023-03-31 2024-10-03

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064774A1 (ja) 2004-12-13 2006-06-22 Matsushita Electric Industrial Co., Ltd. 活物質層と固体電解質層とを含む積層体およびこれを用いた全固体リチウム二次電池
WO2013035519A1 (ja) 2011-09-09 2013-03-14 株式会社 村田製作所 全固体電池およびその製造方法
JP2018073512A (ja) 2016-10-25 2018-05-10 凸版印刷株式会社 スラリー、積層体グリーンシート、全固体二次電池及びそれらの製造方法
WO2019221140A1 (ja) 2018-05-17 2019-11-21 日本碍子株式会社 リチウム二次電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100495801C (zh) * 2004-12-13 2009-06-03 松下电器产业株式会社 包含活性材料层和固体电解质层的叠层体及使用这种叠层体的全固态锂二次电池
JP5587052B2 (ja) 2010-06-23 2014-09-10 日本碍子株式会社 リチウム二次電池の正極及びリチウム二次電池
JP2015185337A (ja) 2014-03-24 2015-10-22 日本碍子株式会社 全固体電池
JP2017195033A (ja) * 2016-04-18 2017-10-26 凸版印刷株式会社 全固体二次電池及びその製造方法、並びに積層体グリーンシート
JP6374634B1 (ja) 2017-02-13 2018-08-15 日本碍子株式会社 リチウム複合酸化物焼結体板
EP3627595B1 (en) 2017-05-15 2021-08-25 NGK Insulators, Ltd. Lithium titanate sintered plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064774A1 (ja) 2004-12-13 2006-06-22 Matsushita Electric Industrial Co., Ltd. 活物質層と固体電解質層とを含む積層体およびこれを用いた全固体リチウム二次電池
WO2013035519A1 (ja) 2011-09-09 2013-03-14 株式会社 村田製作所 全固体電池およびその製造方法
JP2018073512A (ja) 2016-10-25 2018-05-10 凸版印刷株式会社 スラリー、積層体グリーンシート、全固体二次電池及びそれらの製造方法
WO2019221140A1 (ja) 2018-05-17 2019-11-21 日本碍子株式会社 リチウム二次電池

Also Published As

Publication number Publication date
TWI895411B (zh) 2025-09-01
EP4207378A4 (en) 2025-05-21
KR20230038792A (ko) 2023-03-21
WO2022044409A1 (ja) 2022-03-03
JPWO2022044409A1 (https=) 2022-03-03
US20230198110A1 (en) 2023-06-22
EP4207378A1 (en) 2023-07-05
CN115956305A (zh) 2023-04-11
KR102851727B1 (ko) 2025-08-27
TW202220267A (zh) 2022-05-16

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