PT86740A - Elemento galvanico hermeticamente fechado - Google Patents

Elemento galvanico hermeticamente fechado

Info

Publication number
PT86740A
PT86740A PT86740A PT8674088A PT86740A PT 86740 A PT86740 A PT 86740A PT 86740 A PT86740 A PT 86740A PT 8674088 A PT8674088 A PT 8674088A PT 86740 A PT86740 A PT 86740A
Authority
PT
Portugal
Prior art keywords
hermically
galvanic element
closed galvanic
closed
hermically closed
Prior art date
Application number
PT86740A
Other languages
English (en)
Inventor
Heinz Werner Nientiedt
Josef Sekler
Original Assignee
Varta Baterie Ag
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 Varta Baterie Ag filed Critical Varta Baterie Ag
Publication of PT86740A publication Critical patent/PT86740A/pt

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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • H01M10/34—Gastight accumulators
    • 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
    • H01M10/24—Alkaline accumulators
    • H01M10/28—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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Primary Cells (AREA)
PT86740A 1987-02-13 1988-02-11 Elemento galvanico hermeticamente fechado PT86740A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873704536 DE3704536A1 (de) 1987-02-13 1987-02-13 Dicht verschlossenes galvanisches element

Publications (1)

Publication Number Publication Date
PT86740A true PT86740A (pt) 1989-02-28

Family

ID=6320919

Family Applications (1)

Application Number Title Priority Date Filing Date
PT86740A PT86740A (pt) 1987-02-13 1988-02-11 Elemento galvanico hermeticamente fechado

Country Status (13)

Country Link
US (1) US4774155A (pt)
EP (1) EP0282649A1 (pt)
JP (1) JPS63202844A (pt)
KR (1) KR880010512A (pt)
AU (1) AU600090B2 (pt)
BR (1) BR8800584A (pt)
CA (1) CA1288471C (pt)
DD (1) DD267596A5 (pt)
DE (1) DE3704536A1 (pt)
IL (1) IL84926A (pt)
MX (1) MX167564B (pt)
PT (1) PT86740A (pt)
YU (1) YU46439B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218564B (en) * 1988-05-05 1991-05-15 Duracell Int Injection molded top
JPH0716293Y2 (ja) * 1989-11-28 1995-04-12 関西日本電気株式会社 電池用気密端子
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal
US5248568A (en) * 1991-10-29 1993-09-28 Eveready Battery Company, Inc. Blowout multilayer film seal assembly for galvanic cells
US5229223A (en) * 1991-10-29 1993-07-20 Eveready Battery Company, Inc. Air-assisted alkaline cell having a multilayer film seal assembly
IL114881A (en) * 1994-08-24 1998-01-04 Duracell Inc Electrochemical cell gasket support disc
IL114880A (en) * 1994-08-24 1998-09-24 Duracell Inc Electrochemical cell gasket
DE19534607C2 (de) * 1995-09-18 2002-02-07 Eupec Gmbh & Co Kg Gehäuse mit Leistungs-Halbleiterbauelementen
JP3346191B2 (ja) * 1996-11-05 2002-11-18 松下電器産業株式会社 円筒型アルカリ電池
US6022635A (en) * 1997-09-24 2000-02-08 Eveready Battery Company, Inc. Electrochemical cell having a moisture barrier
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
EP1102286A4 (en) * 1999-03-18 2004-09-29 Nok Corp HOLE SEALING PLATE AND PRESSURE REGULATION MECHANISM FOR THIS
JP4155734B2 (ja) * 2001-12-20 2008-09-24 三洋電機株式会社 電池の安全弁
US7579105B2 (en) * 2005-02-18 2009-08-25 The Gillette Company End cap assembly and vent for high power cells
CN101937979A (zh) * 2010-04-02 2011-01-05 奇瑞汽车股份有限公司 一种锂离子动力电池防爆膜及其制造方法
WO2013072468A2 (en) * 2011-11-16 2013-05-23 Johnson Controls Advanced Power Solutions Gmbh Pressure relief element, pressure relief device and battery
CN106574071B (zh) 2014-08-21 2020-05-29 W·W·严 微孔片材产品及其制备和使用方法
EP3216068A4 (en) 2014-11-05 2018-04-25 Yen, William Winchin Microporous sheet product and methods for making and using the same
US10829600B2 (en) 2014-11-05 2020-11-10 William Winchin Yen Microporous sheet product and methods for making and using the same
EP4102632B1 (en) * 2021-04-16 2024-05-29 Contemporary Amperex Technology Co., Limited Battery cell, battery, powered device, and method and device for preparing battery cell

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478798A (en) * 1946-06-25 1949-08-09 Ruben Samuel Primary cell vent and method of making
DE1046131B (de) * 1957-10-29 1958-12-11 Accumulatoren Fabrik Ag Bei UEberdruck ansprechender Sicherheitsverschluss fuer gasdicht verschlossene Akkumulatoren
GB2058440B (en) * 1979-09-12 1983-01-26 Berec Group Ltd Galvanic cells
EP0037122A1 (en) * 1980-04-01 1981-10-07 Hitachi Maxell Ltd. A cylindrical battery
CA1164936A (en) * 1981-12-23 1984-04-03 Charles Markin Sealing and insulating member for galvanic cells
EP0107267A1 (en) * 1982-06-28 1984-05-02 Union Carbide Corporation Galvanic cell having pressure relief cover
CA1204153A (en) * 1982-06-28 1986-05-06 Harry R. Huhndorff Safety non-resealable pressure relief device for galvanic cells
US4529673A (en) * 1982-07-30 1985-07-16 Union Carbide Corporation Electrochemical cell having a safety vent closure
CA1209201A (en) * 1982-12-21 1986-08-05 Theodore R. Beatty Rupture diaphragm for galvanic cell
GB2139807B (en) * 1983-05-13 1986-05-08 Ever Ready Ltd Cell closure
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
DE3437039A1 (de) * 1983-11-04 1985-05-23 Duracell International Inc., Tarrytown, N.Y. Abdichtteil mit mineralischen fuellstoffen fuer galvanische zellen
US4581304A (en) * 1984-11-14 1986-04-08 Union Carbide Corporation Thermoformed film member vent for galvanic cells

Also Published As

Publication number Publication date
US4774155A (en) 1988-09-27
YU28688A (en) 1990-04-30
AU1166588A (en) 1988-08-18
CA1288471C (en) 1991-09-03
DD267596A5 (de) 1989-05-03
AU600090B2 (en) 1990-08-02
JPS63202844A (ja) 1988-08-22
YU46439B (sh) 1993-10-20
IL84926A0 (en) 1988-06-30
MX167564B (es) 1993-03-30
KR880010512A (ko) 1988-10-10
DE3704536A1 (de) 1988-08-25
BR8800584A (pt) 1988-09-27
IL84926A (en) 1992-01-15
EP0282649A1 (de) 1988-09-21

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Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19931026