DE60325378D1 - Dichtung für elektrochemische zelle - Google Patents

Dichtung für elektrochemische zelle

Info

Publication number
DE60325378D1
DE60325378D1 DE60325378T DE60325378T DE60325378D1 DE 60325378 D1 DE60325378 D1 DE 60325378D1 DE 60325378 T DE60325378 T DE 60325378T DE 60325378 T DE60325378 T DE 60325378T DE 60325378 D1 DE60325378 D1 DE 60325378D1
Authority
DE
Germany
Prior art keywords
vent
hinge
electrochemical cell
seal
electrodes
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 - Lifetime
Application number
DE60325378T
Other languages
German (de)
English (en)
Inventor
Robert M Janmey
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.)
Edgewell Personal Care Brands LLC
Original Assignee
Eveready Battery Co 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 Eveready Battery Co Inc filed Critical Eveready Battery Co Inc
Application granted granted Critical
Publication of DE60325378D1 publication Critical patent/DE60325378D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01M50/30—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
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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)
DE60325378T 2002-08-28 2003-08-27 Dichtung für elektrochemische zelle Expired - Lifetime DE60325378D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/229,406 US20040043286A1 (en) 2002-08-28 2002-08-28 Seal for an electrochemical cell
PCT/US2003/026722 WO2004021470A2 (en) 2002-08-28 2003-08-27 Seal for an electrochemical cell

Publications (1)

Publication Number Publication Date
DE60325378D1 true DE60325378D1 (de) 2009-01-29

Family

ID=31976212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325378T Expired - Lifetime DE60325378D1 (de) 2002-08-28 2003-08-27 Dichtung für elektrochemische zelle

Country Status (8)

Country Link
US (3) US20040043286A1 (enExample)
EP (1) EP1532700B1 (enExample)
JP (1) JP5009499B2 (enExample)
CN (1) CN100353587C (enExample)
AT (1) ATE418164T1 (enExample)
AU (1) AU2003265699A1 (enExample)
DE (1) DE60325378D1 (enExample)
WO (1) WO2004021470A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007048730A (ja) * 2005-07-15 2007-02-22 Matsushita Electric Ind Co Ltd アルカリ乾電池
ES2275419B1 (es) * 2005-07-27 2008-04-16 Celaya Emparanza Y Galdos, S.A. Cegasa "dispositivo de seguridad en cierres estancos de pilas electroquimicas".
US20080166626A1 (en) * 2007-01-05 2008-07-10 Yoppolo Robert A End cap seal assembly for an electrochemical cell
JP4811539B2 (ja) * 2009-04-09 2011-11-09 トヨタ自動車株式会社 電池、車両及び電池使用機器
JP5679181B2 (ja) * 2010-02-22 2015-03-04 Ｆｄｋエナジー株式会社 筒型電池用ガスケット、筒型電池
WO2013072468A2 (en) * 2011-11-16 2013-05-23 Johnson Controls Advanced Power Solutions Gmbh Pressure relief element, pressure relief device and battery
WO2015038643A1 (en) * 2013-09-10 2015-03-19 Encell Technology, Inc. Gas channeling separator inlays for alkaline batteries
US9806310B1 (en) 2014-04-04 2017-10-31 Olaeris, Inc. Battery failure venting system
CN112909419A (zh) * 2014-10-17 2021-06-04 金山电池国际有限公司 电池
JP6986346B2 (ja) * 2016-12-19 2021-12-22 Fdk株式会社 円筒形アルカリ電池
JP7686570B2 (ja) * 2019-12-18 2025-06-02 パナソニックエナジー株式会社 円筒形電池
KR102888309B1 (ko) * 2020-05-29 2025-11-18 주식회사 엘지에너지솔루션 이차 전지 및 이의 제조 방법
CN114883757A (zh) * 2022-05-31 2022-08-09 远景动力技术(江苏)有限公司 一种圆柱电池及电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254726B (de) * 1962-06-01 1967-11-23 Varta Pertrix Union Ges Mit Be Mit einem Entgasungsventil versehenes galvanisches Element
JP2825868B2 (ja) * 1989-08-31 1998-11-18 日立マクセル株式会社 筒形アルカリ電池
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal
US5422201A (en) * 1993-08-04 1995-06-06 Eveready Battery Company, Inc. Current collector assembly for an electrochemical cell
JP3248332B2 (ja) * 1994-02-25 2002-01-21 松下電器産業株式会社 アルカリ電池
JPH09245758A (ja) * 1996-03-08 1997-09-19 Sony Corp 単３型アルカリ電池
US5925478A (en) * 1997-06-25 1999-07-20 Eveready Battery Company, Inc. V-shaped gasket for galvanic cells
JP3948120B2 (ja) * 1998-06-15 2007-07-25 ソニー株式会社 ガスケットとガスケットの成形方法及びこのガスケットを用いた円筒形アルカリ電池
US6306537B2 (en) * 1998-12-29 2001-10-23 Eveready Battery Company, Inc. Impact modified polystyrene seals for galvanic cells
US6270918B1 (en) * 1999-02-08 2001-08-07 Eveready Battery Company, Inc. Low profile ventable seal for an electrochemical cell
US6270919B1 (en) * 1999-04-27 2001-08-07 Eveready Battery Company, Inc. Electrochemical cell having low profile seal assembly with anti-resealing vent
US6312850B1 (en) * 1999-09-14 2001-11-06 Eveready Battery Company, Inc. Current collector and seal assembly for electrochemical cell
US6291100B1 (en) * 1999-09-15 2001-09-18 Irma America, Inc. Electrode composition comprising doped tungsten oxides and electrochemical cell comprising same
US6620543B2 (en) * 2001-08-09 2003-09-16 Eveready Battery Company, Inc. Electrochemical cell having can vent and cover terminal
JP4186468B2 (ja) * 2002-01-21 2008-11-26 Ｆｄｋ株式会社 アルカリ電池用の封口ガスケット

Also Published As

Publication number Publication date
US7527891B2 (en) 2009-05-05
AU2003265699A8 (en) 2004-03-19
CN1679180A (zh) 2005-10-05
WO2004021470A3 (en) 2004-12-02
US20090181287A1 (en) 2009-07-16
AU2003265699A1 (en) 2004-03-19
JP5009499B2 (ja) 2012-08-22
US20040043286A1 (en) 2004-03-04
WO2004021470A2 (en) 2004-03-11
JP2005536855A (ja) 2005-12-02
US20050084744A1 (en) 2005-04-21
EP1532700A2 (en) 2005-05-25
ATE418164T1 (de) 2009-01-15
US7704632B2 (en) 2010-04-27
CN100353587C (zh) 2007-12-05
EP1532700B1 (en) 2008-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition