MX167564B - Elemento galvanico cerrado hermeticamente - Google Patents

Elemento galvanico cerrado hermeticamente

Info

Publication number
MX167564B
MX167564B MX010199A MX1019988A MX167564B MX 167564 B MX167564 B MX 167564B MX 010199 A MX010199 A MX 010199A MX 1019988 A MX1019988 A MX 1019988A MX 167564 B MX167564 B MX 167564B
Authority
MX
Mexico
Prior art keywords
galvanic element
hermetically closed
element hermetically
nominal
electrolyte
Prior art date
Application number
MX010199A
Other languages
English (en)
Inventor
Heinz-Werner Nientiedt
Josef Sekler
Original Assignee
Varta Batterie
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 Batterie filed Critical Varta Batterie
Publication of MX167564B publication Critical patent/MX167564B/es

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)

Abstract

La presente invención se refiere a elemento galvánico con electrodo de zinc negativo y un electrolíto alcalino, estando la caja del elemento galvánico cerrado por una hermetización hecha de material sintético, que presenta una posición de ruptura nominal hecha como membrana de rajado o muesca, caracterizado porque la hermetización por lo menos en la región de la posición de ruptura nominal está prevista con una capa de recubrimiento resistente al electrolíto en forma de película y libre de poros.
MX010199A 1987-02-13 1988-01-26 Elemento galvanico cerrado hermeticamente MX167564B (es)

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
MX167564B true MX167564B (es) 1993-03-30

Family

ID=6320919

Family Applications (1)

Application Number Title Priority Date Filing Date
MX010199A MX167564B (es) 1987-02-13 1988-01-26 Elemento galvanico cerrado hermeticamente

Country Status (13)

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

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
US6521024B1 (en) * 1999-03-18 2003-02-18 Nok Corporation Seal plate and pressure adjusting mechanism for the seal plate
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
US9871235B2 (en) * 2011-11-16 2018-01-16 Johnson Controls Advanced Power Solutions Gmbh Pressure relief element, pressure relief device and battery
US11021584B2 (en) 2014-08-21 2021-06-01 William Winchin Yen Microporous sheet product and methods for making and using the same
JP2017535642A (ja) 2014-11-05 2017-11-30 イエン，ウイリアム・ウインチン 微孔性シート製品、ならびに、その製造方法及び使用方法
US10829600B2 (en) 2014-11-05 2020-11-10 William Winchin Yen Microporous sheet product and methods for making and using the same
WO2022217580A1 (zh) * 2021-04-16 2022-10-20 宁德时代新能源科技股份有限公司 电池单体、电池、用电装置、制备电池单体的方法和装置

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
DE3437039A1 (de) * 1983-11-04 1985-05-23 Duracell International Inc., Tarrytown, N.Y. Abdichtteil mit mineralischen fuellstoffen fuer galvanische zellen
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
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
YU28688A (en) 1990-04-30
JPS63202844A (ja) 1988-08-22
IL84926A0 (en) 1988-06-30
CA1288471C (en) 1991-09-03
EP0282649A1 (de) 1988-09-21
KR880010512A (ko) 1988-10-10
AU1166588A (en) 1988-08-18
DD267596A5 (de) 1989-05-03
US4774155A (en) 1988-09-27
IL84926A (en) 1992-01-15
AU600090B2 (en) 1990-08-02
DE3704536A1 (de) 1988-08-25
PT86740A (pt) 1989-02-28
YU46439B (sh) 1993-10-20
BR8800584A (pt) 1988-09-27

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