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CN1249836C - 锂离子二次电池 - Google Patents

锂离子二次电池 Download PDF

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Publication number
CN1249836C
CN1249836C CNB028177444A CN02817744A CN1249836C CN 1249836 C CN1249836 C CN 1249836C CN B028177444 A CNB028177444 A CN B028177444A CN 02817744 A CN02817744 A CN 02817744A CN 1249836 C CN1249836 C CN 1249836C
Authority
CN
China
Prior art keywords
district
sidewall
flange
outside
lid
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.)
Expired - Fee Related
Application number
CNB028177444A
Other languages
English (en)
Chinese (zh)
Other versions
CN1554132A (zh
Inventor
金英德
全太玄
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.)
Korea Power Cell Inc
Original Assignee
Korea Power Cell Inc
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 Korea Power Cell Inc filed Critical Korea Power Cell Inc
Publication of CN1554132A publication Critical patent/CN1554132A/zh
Application granted granted Critical
Publication of CN1249836C publication Critical patent/CN1249836C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
    • 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
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
CNB028177444A 2001-07-23 2002-03-11 锂离子二次电池 Expired - Fee Related CN1249836C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2001/44179 2001-07-23
KR10-2001-0044179A KR100389968B1 (ko) 2001-07-23 2001-07-23 리튬이온 이차전지

Publications (2)

Publication Number Publication Date
CN1554132A CN1554132A (zh) 2004-12-08
CN1249836C true CN1249836C (zh) 2006-04-05

Family

ID=19712424

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028177444A Expired - Fee Related CN1249836C (zh) 2001-07-23 2002-03-11 锂离子二次电池

Country Status (4)

Country Link
JP (1) JP2004537144A (fr)
KR (1) KR100389968B1 (fr)
CN (1) CN1249836C (fr)
WO (1) WO2003010848A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477752B1 (ko) * 2002-12-26 2005-03-21 삼성에스디아이 주식회사 보호소자 및 이를 구비한 리튬 이차 전지
US7920045B2 (en) 2004-03-15 2011-04-05 Tyco Electronics Corporation Surface mountable PPTC device with integral weld plate
KR100878703B1 (ko) * 2005-11-28 2009-01-14 주식회사 엘지화학 측면 실링부에 ｐｃｍ이 장착되어 있는 소형 전지팩
KR100719731B1 (ko) * 2005-12-28 2007-05-17 삼성에스디아이 주식회사 얼라인먼트 마크를 갖는 전지 팩
EP2595212B1 (fr) * 2010-07-16 2018-03-28 LG Chem, Ltd. Bâti de soudage rotatif de piles, et procédé de soudage de piles à l'aide de celui-ci
US9147865B2 (en) 2012-09-06 2015-09-29 Johnson Controls Technology Llc System and method for closing a battery fill hole
WO2018120007A1 (fr) * 2016-12-30 2018-07-05 Littelfuse Electronics (Shanghai) Co., Ltd. Dispositif polymère à coefficient de température positif pour protection de cellule de batterie
KR102207446B1 (ko) 2020-09-14 2021-01-25 심성구 진동과 변형에 대해 내구성을 갖는 2중 필터 및 가스켓을 가지는 상수도 분기관 여과구조

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842697C2 (de) * 1978-09-30 1980-08-28 Varta Batterie Ag, 3000 Hannover Galvanisches Element und Verfahren zu seiner Herstellung
JPS55111060A (en) * 1979-02-19 1980-08-27 Citizen Watch Co Ltd Thin battery
JPS58142758A (ja) * 1982-02-19 1983-08-24 Kawaguchiko Seimitsu Kk 偏平型電池
JPS59123163A (ja) * 1982-12-29 1984-07-16 Matsushita Electric Ind Co Ltd 密閉電池
US4725515A (en) * 1987-05-07 1988-02-16 Eveready Battery Company Button cell construction with internally compressed gasket
JP3196607B2 (ja) * 1995-10-31 2001-08-06 松下電器産業株式会社 密閉型電池用防爆封口板
KR970031053A (ko) * 1995-11-08 1997-06-26 윤종용 알카리 2차 전지의 캡 어셈블리 조립구조 및 그 방법
JP3619634B2 (ja) * 1997-04-09 2005-02-09 三洋電機株式会社 安全弁を備える密閉型蓄電池
JP2000251855A (ja) * 1999-02-25 2000-09-14 Mitsubishi Chemicals Corp 非水系二次電池
JP2001126686A (ja) * 1999-10-26 2001-05-11 Toshiba Battery Co Ltd 扁平電池のパック構造

Also Published As

Publication number Publication date
KR20020003107A (ko) 2002-01-10
JP2004537144A (ja) 2004-12-09
CN1554132A (zh) 2004-12-08
WO2003010848A1 (fr) 2003-02-06
KR100389968B1 (ko) 2003-07-04

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C06 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060405

Termination date: 20160311

CF01 Termination of patent right due to non-payment of annual fee