DE3366597D1 - Electrochemical cell having a safety vent closure and method for its assembly - Google Patents

Electrochemical cell having a safety vent closure and method for its assembly

Info

Publication number
DE3366597D1
DE3366597D1 DE8383107105T DE3366597T DE3366597D1 DE 3366597 D1 DE3366597 D1 DE 3366597D1 DE 8383107105 T DE8383107105 T DE 8383107105T DE 3366597 T DE3366597 T DE 3366597T DE 3366597 D1 DE3366597 D1 DE 3366597D1
Authority
DE
Germany
Prior art keywords
assembly
electrochemical cell
safety vent
vent closure
closure
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
Application number
DE8383107105T
Other languages
English (en)
Inventor
Ronald Leo Zupancic
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
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of DE3366597D1 publication Critical patent/DE3366597D1/de
Expired 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
    • 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)
  • Primary Cells (AREA)
DE8383107105T 1982-07-30 1983-07-20 Electrochemical cell having a safety vent closure and method for its assembly Expired DE3366597D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/404,350 US4529673A (en) 1982-07-30 1982-07-30 Electrochemical cell having a safety vent closure

Publications (1)

Publication Number Publication Date
DE3366597D1 true DE3366597D1 (en) 1986-11-06

Family

ID=23599266

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383107105T Expired DE3366597D1 (en) 1982-07-30 1983-07-20 Electrochemical cell having a safety vent closure and method for its assembly

Country Status (4)

Country Link
US (1) US4529673A (de)
EP (1) EP0100487B1 (de)
JP (1) JPS5944765A (de)
DE (1) DE3366597D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718205C2 (de) * 1986-07-18 1996-11-21 Eveready Battery Inc Verbessertes Entlüftungsfutter und Abdeckkonstruktion für galvanische Zellen sowie Herstellungsverfahren
US4931368A (en) * 1986-07-18 1990-06-05 Eveready Battery Company Vent liner and cover construction for galvanic cells
DE3704536A1 (de) * 1987-02-13 1988-08-25 Varta Batterie Dicht verschlossenes galvanisches element
US5015542A (en) * 1989-10-13 1991-05-14 Eveready Battery Company Electrochemical cell having a safety vent closure
US5304431A (en) * 1992-05-20 1994-04-19 Schumm Jr Brooke Fluid depolarized electrochemical battery with automatic valve
US5541016A (en) * 1992-05-20 1996-07-30 Schumm, Jr.; Brooke Electrical appliance with automatic valve especially for fluid depolarized electrochemical battery
US5449569A (en) * 1992-05-20 1995-09-12 Schumm, Jr.; Brooke Fluid depolarized battery with improved automatic valve
DE19635275C1 (de) * 1996-08-30 1998-02-05 Siemens Ag Polarisiertes Relais
US6579640B1 (en) * 1999-09-28 2003-06-17 Sanyo Electric Co., Ltd. Sealed rectangular battery and manufacturing method for the same
US7923137B2 (en) 2003-10-09 2011-04-12 Eveready Battery Company, Inc. Nonaqueous cell with improved thermoplastic sealing member
US8252458B2 (en) * 2003-10-09 2012-08-28 Eveready Battery Company, Inc. Electrolyte-absoring, non-permeable sealing materials
ATE468620T1 (de) * 2004-10-29 2010-06-15 Eveready Battery Inc Fluid-regelende mikroventilvorrichtung für fluid- verbrandende zellen
US7763375B2 (en) 2006-05-24 2010-07-27 Eveready Battery Company, Inc. Current interrupt device for batteries
US20080254343A1 (en) * 2007-04-16 2008-10-16 Eveready Battery Company, Inc. Electrochemical cell with thermal current interrupting switch
KR20100036316A (ko) * 2007-06-29 2010-04-07 에버레디 배터리 컴퍼니, 인크. 비수성 전기화학 전지용 내투습성 밀봉 부재
US20230369718A1 (en) * 2022-05-12 2023-11-16 Ford Global Technologies, Llc Filtering assembly for battery array of a traction battery and filtering method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282459A (en) * 1940-08-30 1942-05-12 Cornell Dubilier Electric Electrolytic capacitor
DE1029935B (de) * 1955-06-30 1958-05-14 Dominitwerke G M B H UEberdrucksicherung fuer Elektrolytkondensatoren
DE1271794B (de) * 1958-12-22 1968-07-04 Lab Fuer Elektroakustik G M B Als Sicherheitsventil wirkender Verschluss fuer Akkumulatoren und Stabilisationszellen
FR1344908A (fr) * 1962-07-03 1963-12-06 Yardney International Corp Dispositif de valve uni-directionnelle applicable en particulier aux boîtiers d'accumulateurs électriques
US3415690A (en) * 1965-07-30 1968-12-10 Sonotone Corp Normally sealed vented metal encased rechargeable cell with excess pressure vent release
FR1461569A (fr) * 1965-10-25 1966-02-25 Accumulateurs Fixes Soupape, en particulier de régulation de la pression régnant dans des bacs d'accumulateurs
US3556863A (en) * 1968-08-07 1971-01-19 Marathon Mfg Co Normally sealed encased rechargeable cells with self-resealing excess pressure gas vent
US3579387A (en) * 1968-08-12 1971-05-18 Gen Electric Sealed aqueous alkaline electrolyte cells with creep barriers
BE755411A (fr) * 1969-08-27 1971-03-01 Union Carbide Corp Soupape de surete pour recipient scelle etanche aux fluides et specialement pour cellule galvanique alcaline
JPS4981839A (de) * 1972-12-14 1974-08-07
JPS54137734U (de) * 1978-03-04 1979-09-25
US4397919A (en) * 1979-03-22 1983-08-09 Standard Oil Company Explosion resistant battery cells
US4329405A (en) * 1980-09-26 1982-05-11 Union Carbide Corporation Electrochemical cell having a safety vent closure
US4328289A (en) * 1980-09-26 1982-05-04 Union Carbide Corporation Electrochemical cell having a resealable vent closure
US4338382A (en) * 1981-03-11 1982-07-06 The United States Of America As Represented By The Secretary Of The Air Force Battery safety terminal

Also Published As

Publication number Publication date
US4529673A (en) 1985-07-16
EP0100487A1 (de) 1984-02-15
JPS5944765A (ja) 1984-03-13
EP0100487B1 (de) 1986-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EVEREADY BATTERY CO. INC., ST. LOUIS, MO., US

8339 Ceased/non-payment of the annual fee