AT302434B - Leak-proof dry battery cell - Google Patents

Leak-proof dry battery cell

Info

Publication number
AT302434B
AT302434B AT82271A AT82271A AT302434B AT 302434 B AT302434 B AT 302434B AT 82271 A AT82271 A AT 82271A AT 82271 A AT82271 A AT 82271A AT 302434 B AT302434 B AT 302434B
Authority
AT
Austria
Prior art keywords
leak
battery cell
dry battery
proof dry
proof
Prior art date
Application number
AT82271A
Other languages
German (de)
Original Assignee
Tudor Ab
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 Tudor Ab filed Critical Tudor Ab
Application granted granted Critical
Publication of AT302434B publication Critical patent/AT302434B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/182—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells
    • 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
    • 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
    • H01M50/394—Gas-pervious parts or elements

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)
AT82271A 1970-02-12 1971-02-01 Leak-proof dry battery cell AT302434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE178970 1970-02-12

Publications (1)

Publication Number Publication Date
AT302434B true AT302434B (en) 1972-10-10

Family

ID=20258850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82271A AT302434B (en) 1970-02-12 1971-02-01 Leak-proof dry battery cell

Country Status (4)

Country Link
AT (1) AT302434B (en)
CH (1) CH518626A (en)
DE (1) DE2104706C3 (en)
FR (1) FR2078495A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421832A (en) * 1981-08-24 1983-12-20 The Gates Rubber Company Electrochemical cell
FR2623333B1 (en) * 1987-11-17 1995-05-12 Cis Cie Internale Services DRY BATTERY COMPRISING A ZINC BUCKET COATED WITH ADHESIVE MATERIAL

Also Published As

Publication number Publication date
FR2078495A5 (en) 1971-11-05
DE2104706A1 (en) 1971-09-02
DE2104706C3 (en) 1974-01-03
CH518626A (en) 1972-01-31
DE2104706B2 (en) 1973-06-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee