TW200717899A - Large-capacity secondary battery excellent in safety in case of internal short circuit and its manufacturing method - Google Patents

Large-capacity secondary battery excellent in safety in case of internal short circuit and its manufacturing method

Info

Publication number
TW200717899A
TW200717899A TW095131955A TW95131955A TW200717899A TW 200717899 A TW200717899 A TW 200717899A TW 095131955 A TW095131955 A TW 095131955A TW 95131955 A TW95131955 A TW 95131955A TW 200717899 A TW200717899 A TW 200717899A
Authority
TW
Taiwan
Prior art keywords
secondary battery
manufacturing
short circuit
case
internal short
Prior art date
Application number
TW095131955A
Other languages
English (en)
Inventor
Takitaro Yamaguchi
Takahiro Okugawa
Kenji Kato
Yoshihiko Nakayama
Original Assignee
Aoi Electronics Co 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 Aoi Electronics Co Ltd filed Critical Aoi Electronics Co Ltd
Publication of TW200717899A publication Critical patent/TW200717899A/zh

Links

Classifications

    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
TW095131955A 2005-08-30 2006-08-30 Large-capacity secondary battery excellent in safety in case of internal short circuit and its manufacturing method TW200717899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005250101A JP5031210B2 (ja) 2005-08-30 2005-08-30 内部短絡時の安全性に優れた大容量二次電池およびその製造方法

Publications (1)

Publication Number Publication Date
TW200717899A true TW200717899A (en) 2007-05-01

Family

ID=37808813

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095131955A TW200717899A (en) 2005-08-30 2006-08-30 Large-capacity secondary battery excellent in safety in case of internal short circuit and its manufacturing method

Country Status (5)

Country Link
JP (1) JP5031210B2 (zh)
KR (1) KR20080041717A (zh)
CN (1) CN101253651A (zh)
TW (1) TW200717899A (zh)
WO (1) WO2007026729A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8187752B2 (en) * 2008-04-16 2012-05-29 Envia Systems, Inc. High energy lithium ion secondary batteries
US10056644B2 (en) 2009-07-24 2018-08-21 Zenlabs Energy, Inc. Lithium ion batteries with long cycling performance
US8765306B2 (en) 2010-03-26 2014-07-01 Envia Systems, Inc. High voltage battery formation protocols and control of charging and discharging for desirable long term cycling performance
US9083062B2 (en) 2010-08-02 2015-07-14 Envia Systems, Inc. Battery packs for vehicles and high capacity pouch secondary batteries for incorporation into compact battery packs
US9166222B2 (en) 2010-11-02 2015-10-20 Envia Systems, Inc. Lithium ion batteries with supplemental lithium
US9159990B2 (en) 2011-08-19 2015-10-13 Envia Systems, Inc. High capacity lithium ion battery formation protocol and corresponding batteries
US10553871B2 (en) 2012-05-04 2020-02-04 Zenlabs Energy, Inc. Battery cell engineering and design to reach high energy
US9780358B2 (en) 2012-05-04 2017-10-03 Zenlabs Energy, Inc. Battery designs with high capacity anode materials and cathode materials
WO2015024004A1 (en) 2013-08-16 2015-02-19 Envia Systems, Inc. Lithium ion batteries with high capacity anode active material and good cycling for consumer electronics
US11094925B2 (en) 2017-12-22 2021-08-17 Zenlabs Energy, Inc. Electrodes with silicon oxide active materials for lithium ion cells achieving high capacity, high energy density and long cycle life performance
CN111370641B (zh) * 2020-03-24 2021-09-21 宁德新能源科技有限公司 电极组件、应用所述电极组件的电池及用电装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06132028A (ja) * 1992-09-04 1994-05-13 Ricoh Co Ltd 正極およびそれを用いた二次電池
JPH07134987A (ja) * 1993-11-11 1995-05-23 Ricoh Co Ltd 二次電池用正極部材および該部材を使用した二次電池
JP2002270247A (ja) * 2001-03-14 2002-09-20 Osaka Gas Co Ltd 非水系二次電池

Also Published As

Publication number Publication date
CN101253651A (zh) 2008-08-27
JP2007066667A (ja) 2007-03-15
JP5031210B2 (ja) 2012-09-19
WO2007026729A1 (ja) 2007-03-08
KR20080041717A (ko) 2008-05-13

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