AU573634B2 - Thermoplastic and talc seal for primary cells - Google Patents

Thermoplastic and talc seal for primary cells

Info

Publication number
AU573634B2
AU573634B2 AU34671/84A AU3467184A AU573634B2 AU 573634 B2 AU573634 B2 AU 573634B2 AU 34671/84 A AU34671/84 A AU 34671/84A AU 3467184 A AU3467184 A AU 3467184A AU 573634 B2 AU573634 B2 AU 573634B2
Authority
AU
Australia
Prior art keywords
thermoplastic
primary cells
talc
seal
talc seal
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.)
Ceased
Application number
AU34671/84A
Other versions
AU3467184A (en
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
Publication of AU3467184A publication Critical patent/AU3467184A/en
Application granted granted Critical
Publication of AU573634B2 publication Critical patent/AU573634B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU34671/84A 1983-11-04 1984-10-25 Thermoplastic and talc seal for primary cells Ceased AU573634B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54873183A 1983-11-04 1983-11-04
US548731 1983-11-04

Publications (2)

Publication Number Publication Date
AU3467184A AU3467184A (en) 1985-05-09
AU573634B2 true AU573634B2 (en) 1988-06-16

Family

ID=24190171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34671/84A Ceased AU573634B2 (en) 1983-11-04 1984-10-25 Thermoplastic and talc seal for primary cells

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU600090B2 (en) * 1987-02-13 1990-08-02 Varta Batterie Aktiengesellschaft Hermetically sealed galvanic cell

Families Citing this family (6)

* 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
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 (en) * 2006-09-25 2008-04-10 Matsushita Electric Ind Co Ltd Cylindrical primary battery
US20160318249A1 (en) * 2013-11-11 2016-11-03 Imerys Talc America, Inc. Compositions and methods for fused filament fabrication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU562990B2 (en) * 1981-12-23 1987-06-25 Duracell International Inc. Ribbed sealing and insulating member for cell

Family Cites Families (10)

* 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 (en) * 1981-07-30 1983-02-05 Matsushita Electric Ind Co Ltd Alkaline storage battery
JPS58178953A (en) * 1982-04-14 1983-10-20 Toshiba Battery Co Ltd Cell
CA1179730A (en) * 1982-06-16 1984-12-18 Marian Wiacek Snap-in sealing and insulating member for galvanic cells

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU562990B2 (en) * 1981-12-23 1987-06-25 Duracell International Inc. Ribbed sealing and insulating member for cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU600090B2 (en) * 1987-02-13 1990-08-02 Varta Batterie Aktiengesellschaft Hermetically sealed galvanic cell

Also Published As

Publication number Publication date
DE3437039A1 (en) 1985-05-23
BE900929A (en) 1985-02-15
BR8405326A (en) 1985-09-03
JPS60117540A (en) 1985-06-25
CA1236518A (en) 1988-05-10
IT1178182B (en) 1987-09-09
FR2554641A1 (en) 1985-05-10
ZA848042B (en) 1985-09-25
GB2149198B (en) 1986-11-26
IT8449090A0 (en) 1984-10-30
FR2554641B1 (en) 1987-02-27
JPH0560214B2 (en) 1993-09-01
GB2149198A (en) 1985-06-05
MX162597A (en) 1991-05-27
IT8449090A1 (en) 1986-04-30
CH665309A5 (en) 1988-04-29
DE3437039C2 (en) 1993-08-12
GB8427496D0 (en) 1984-12-05
AU3467184A (en) 1985-05-09

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired