DE602005016449D1 - Batterie mit explosionsschutz - Google Patents

Batterie mit explosionsschutz

Info

Publication number
DE602005016449D1
DE602005016449D1 DE602005016449T DE602005016449T DE602005016449D1 DE 602005016449 D1 DE602005016449 D1 DE 602005016449D1 DE 602005016449 T DE602005016449 T DE 602005016449T DE 602005016449 T DE602005016449 T DE 602005016449T DE 602005016449 D1 DE602005016449 D1 DE 602005016449D1
Authority
DE
Germany
Prior art keywords
explosion
diagonal
shell
battery
preventive
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.)
Active
Application number
DE602005016449T
Other languages
English (en)
Inventor
Dehe Mao
Jiaolian Xu
Zhongtao Zhang
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.)
BYD Co Ltd
Original Assignee
BYD 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 BYD Co Ltd filed Critical BYD Co Ltd
Publication of DE602005016449D1 publication Critical patent/DE602005016449D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • 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
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/147—Lids or covers
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
DE602005016449T 2004-11-16 2005-11-16 Batterie mit explosionsschutz Active DE602005016449D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2004200955601U CN2757343Y (zh) 2004-11-16 2004-11-16 一种防爆安全电池
PCT/CN2005/001931 WO2006053493A1 (en) 2004-11-16 2005-11-16 A type of explosion preventive battery

Publications (1)

Publication Number Publication Date
DE602005016449D1 true DE602005016449D1 (de) 2009-10-15

Family

ID=35965727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016449T Active DE602005016449D1 (de) 2004-11-16 2005-11-16 Batterie mit explosionsschutz

Country Status (8)

Country Link
US (1) US20060105229A1 (de)
EP (1) EP1812981B1 (de)
JP (1) JP4833218B2 (de)
KR (1) KR100864748B1 (de)
CN (1) CN2757343Y (de)
AT (1) ATE441944T1 (de)
DE (1) DE602005016449D1 (de)
WO (1) WO2006053493A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI348778B (en) * 2006-07-27 2011-09-11 Lg Chemical Ltd Electrochemical device with high safety at over-voltage and high temperature
KR100833737B1 (ko) * 2006-10-25 2008-05-29 삼성에스디아이 주식회사 각형 리튬 이온 전지
KR101169205B1 (ko) * 2008-06-25 2012-07-26 주식회사 엘지화학 안전성이 향상된 중대형 전지팩
JP5674165B2 (ja) * 2009-09-24 2015-02-25 エルジー・ケム・リミテッド 安全溝を備える角形二次電池
CN102315395A (zh) * 2010-07-07 2012-01-11 上海航天电源技术有限责任公司 方形锂离子电池外壳和使用该外壳的方形锂离子动力电池
CN102420299A (zh) * 2011-12-02 2012-04-18 苏州冠硕新能源有限公司 一种锂电池
KR102417637B1 (ko) * 2015-10-02 2022-07-06 삼성에스디아이 주식회사 이차 전지
WO2022009997A1 (ja) * 2020-07-10 2022-01-13 株式会社村田製作所 二次電池

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3593709B2 (ja) * 1994-01-17 2004-11-24 日本電池株式会社 電池
US6159631A (en) * 1998-08-27 2000-12-12 Polystor Corporation Overcharge safety vents on prismatic cells
JP3734210B2 (ja) * 1999-01-27 2006-01-11 Ｎｅｃトーキン栃木株式会社 密閉型電池
CN2373901Y (zh) * 1999-02-12 2000-04-12 邱善鑫 一种安全方形可充锂离子电池
JP2000260410A (ja) * 1999-03-12 2000-09-22 Nec Mobile Energy Kk 密閉型電池
KR100329562B1 (ko) * 1999-07-05 2002-03-20 김순택 이차전지
JP2001143664A (ja) * 1999-11-16 2001-05-25 Gs-Melcotec Co Ltd 電 池
JP3863351B2 (ja) * 2000-02-18 2006-12-27 松下電器産業株式会社 角形電池および角形電池の安全機構の製造方法
JP4688305B2 (ja) * 2001-02-08 2011-05-25 株式会社Ｋｒｉ 非水系二次電池
KR20020042598A (ko) * 2002-05-16 2002-06-05 이점호 이차전지 케이스의 안전판
JP4100978B2 (ja) * 2002-06-28 2008-06-11 三洋電機株式会社 開裂溝付き密閉型電池
JP4535699B2 (ja) * 2003-07-17 2010-09-01 三洋電機株式会社 開裂溝付き密閉型電池
KR100551885B1 (ko) * 2003-10-20 2006-02-10 삼성에스디아이 주식회사 리튬 이온 2차 전지
KR20050037689A (ko) * 2003-10-20 2005-04-25 삼성에스디아이 주식회사 최적 위치의 벤트를 갖는 이차전지

Also Published As

Publication number Publication date
JP2008519406A (ja) 2008-06-05
ATE441944T1 (de) 2009-09-15
EP1812981A4 (de) 2007-12-05
EP1812981B1 (de) 2009-09-02
EP1812981A1 (de) 2007-08-01
JP4833218B2 (ja) 2011-12-07
KR100864748B1 (ko) 2008-10-22
WO2006053493A1 (en) 2006-05-26
KR20070039575A (ko) 2007-04-12
CN2757343Y (zh) 2006-02-08
US20060105229A1 (en) 2006-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition