CN115956305A - 锂离子二次电池 - Google Patents

锂离子二次电池 Download PDF

Info

Publication number
CN115956305A
CN115956305A CN202180050496.1A CN202180050496A CN115956305A CN 115956305 A CN115956305 A CN 115956305A CN 202180050496 A CN202180050496 A CN 202180050496A CN 115956305 A CN115956305 A CN 115956305A
Authority
CN
China
Prior art keywords
electrode layer
negative electrode
positive electrode
layer
sintered body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180050496.1A
Other languages
English (en)
Chinese (zh)
Inventor
由良幸信
大石宪吾
水上俊介
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of CN115956305A publication Critical patent/CN115956305A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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
    • 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • 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
    • 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

Landscapes

  • 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)
CN202180050496.1A 2020-08-26 2021-03-29 锂离子二次电池 Pending CN115956305A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020142882 2020-08-26
JP2020-142882 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 (1)

Publication Number Publication Date
CN115956305A true CN115956305A (zh) 2023-04-11

Family

ID=80354889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180050496.1A Pending CN115956305A (zh) 2020-08-26 2021-03-29 锂离子二次电池

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101076914A (zh) * 2004-12-13 2007-11-21 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
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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070259271A1 (en) * 2004-12-13 2007-11-08 Tetsuo Nanno Laminate Including Active Material Layer and Solid Electrolyte Layer, and All Solid Lithium Secondary Battery Using the Same
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
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
JP2015185337A (ja) 2014-03-24 2015-10-22 日本碍子株式会社 全固体電池
JP6855749B2 (ja) * 2016-10-25 2021-04-07 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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101076914A (zh) * 2004-12-13 2007-11-21 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
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
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
JP7620637B2 (ja) 2025-01-23
US20230198110A1 (en) 2023-06-22
EP4207378A1 (en) 2023-07-05
KR102851727B1 (ko) 2025-08-27
TW202220267A (zh) 2022-05-16

Similar Documents

Publication Publication Date Title
JP7189163B2 (ja) リチウム二次電池
JP7280379B2 (ja) リチウム二次電池及びその充電状態の測定方法
US12074309B2 (en) Lithium secondary battery
US20230198110A1 (en) Lithium ion secondary battery
JP6985509B2 (ja) リチウム二次電池
CN113678280B (zh) 锂二次电池
US20240258590A1 (en) Method for manufacturing circuit board assembly
US20240237227A1 (en) Production method for circuit board assembly
JP6966639B2 (ja) リチウム二次電池
JP6966640B2 (ja) リチウム二次電池
JP7637228B2 (ja) コイン形リチウムイオン二次電池
WO2019221142A1 (ja) リチウム二次電池
CN111868992A (zh) 锂二次电池及内置电池的卡片
CN112889163B (zh) 纽扣型锂二次电池
TWI811311B (zh) 鋰二次電池及內建電池的卡片
JP7579697B2 (ja) リチウムイオン二次電池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination