CA1236518A - Mineral filled seals for galvanic cells - Google Patents

Mineral filled seals for galvanic cells

Info

Publication number
CA1236518A
CA1236518A CA000466035A CA466035A CA1236518A CA 1236518 A CA1236518 A CA 1236518A CA 000466035 A CA000466035 A CA 000466035A CA 466035 A CA466035 A CA 466035A CA 1236518 A CA1236518 A CA 1236518A
Authority
CA
Canada
Prior art keywords
filled
seal
cell
talc
membrane
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
CA000466035A
Other languages
English (en)
French (fr)
Inventor
Charles Markin
Marian Wiacek
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.)
Duracell Inc USA
Original Assignee
Duracell International 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 Duracell International Inc filed Critical Duracell International Inc
Application granted granted Critical
Publication of CA1236518A publication Critical patent/CA1236518A/en
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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA000466035A 1983-11-04 1984-10-22 Mineral filled seals for galvanic cells Expired CA1236518A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54873183A 1983-11-04 1983-11-04
US548,731 1983-11-04

Publications (1)

Publication Number Publication Date
CA1236518A true CA1236518A (en) 1988-05-10

Family

ID=24190171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000466035A Expired CA1236518A (en) 1983-11-04 1984-10-22 Mineral filled seals for galvanic cells

Country Status (12)

Country Link
JP (1) JPS60117540A (de)
AU (1) AU573634B2 (de)
BE (1) BE900929A (de)
BR (1) BR8405326A (de)
CA (1) CA1236518A (de)
CH (1) CH665309A5 (de)
DE (1) DE3437039A1 (de)
FR (1) FR2554641B1 (de)
GB (1) GB2149198B (de)
IT (1) IT1178182B (de)
MX (1) MX162597A (de)
ZA (1) ZA848042B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704536A1 (de) * 1987-02-13 1988-08-25 Varta Batterie Dicht verschlossenes galvanisches element
GB2218564B (en) * 1988-05-05 1991-05-15 Duracell Int Injection molded top
US6878486B2 (en) 2001-12-20 2005-04-12 Eveready Battery Company, Inc. Seal for electrochemical cell
US8252458B2 (en) 2003-10-09 2012-08-28 Eveready Battery Company, Inc. Electrolyte-absoring, non-permeable sealing materials
US7923137B2 (en) 2003-10-09 2011-04-12 Eveready Battery Company, Inc. Nonaqueous cell with improved thermoplastic sealing member
JP2008084845A (ja) * 2006-09-25 2008-04-10 Matsushita Electric Ind Co Ltd 円筒型一次電池
US20160318249A1 (en) * 2013-11-11 2016-11-03 Imerys Talc America, Inc. Compositions and methods for fused filament fabrication

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471334A (en) * 1977-11-16 1979-06-07 Toshiba Ray O Vac Dry element battery
JPS5471332A (en) * 1977-11-17 1979-06-07 Tokyo Shibaura Electric Co Enclosed type alkaline battery
US4191806A (en) * 1978-08-28 1980-03-04 Esb Incorporated Pressure vent for a sealed primary cell
JPS5678065A (en) * 1979-11-28 1981-06-26 Matsushita Electric Ind Co Ltd Thin battery
JPS56132764A (en) * 1980-03-19 1981-10-17 Matsushita Electric Ind Co Ltd Manufacture of sealing body for battery
JPS5755061A (en) * 1980-09-19 1982-04-01 Matsushita Electric Ind Co Ltd Cell
JPS5796456A (en) * 1980-12-08 1982-06-15 Hitachi Maxell Ltd Battery
JPS5819852A (ja) * 1981-07-30 1983-02-05 Matsushita Electric Ind Co Ltd アルカリ電池
CA1164936A (en) * 1981-12-23 1984-04-03 Charles Markin Sealing and insulating member for galvanic cells
JPS58178953A (ja) * 1982-04-14 1983-10-20 Toshiba Battery Co Ltd 電池
CA1179730A (en) * 1982-06-16 1984-12-18 Marian Wiacek Snap-in sealing and insulating member for galvanic cells

Also Published As

Publication number Publication date
AU573634B2 (en) 1988-06-16
DE3437039A1 (de) 1985-05-23
BE900929A (fr) 1985-02-15
BR8405326A (pt) 1985-09-03
JPS60117540A (ja) 1985-06-25
IT1178182B (it) 1987-09-09
FR2554641A1 (fr) 1985-05-10
ZA848042B (en) 1985-09-25
GB2149198B (en) 1986-11-26
IT8449090A0 (it) 1984-10-30
FR2554641B1 (fr) 1987-02-27
JPH0560214B2 (de) 1993-09-01
GB2149198A (en) 1985-06-05
MX162597A (es) 1991-05-27
IT8449090A1 (it) 1986-04-30
CH665309A5 (de) 1988-04-29
DE3437039C2 (de) 1993-08-12
GB8427496D0 (en) 1984-12-05
AU3467184A (en) 1985-05-09

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Legal Events

Date Code Title Description
MKEX Expiry