Alkaline galvanic cell

Details Alkaline galvanic cell Alkaline galvanic cell

1981-12-21

1983-10-04

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Cell enclosure structure, e.g., housing, casing, container,...

429185, H01M 208

Patent

active

044079141

ABSTRACT:
An alkaline galvanic cell including a container serving for a cathode terminal, a sealing plate in the form of a layered clad plate serving for an anode terminal to be fitted into the container, and an insulating packing provided between the sealing plate and container for sealing the cell upon assembly. The cell is provided with a layer of epoxy adduct polyamide amine having amine valence in the range of 50 to 400 and disposed between the innermost copper layer of the sealing plate arranged to be readily amalgamated and the insulating packing so as to serve as a sealing agent or liquid leakage suppression agent.

REFERENCES:
patent: 3713896 (1973-01-01), Feldhake
patent: 3922178 (1973-08-01), Winger
patent: 3990918 (1976-11-01), Bro et al.
patent: 4238555 (1980-12-01), Metani et al.
patent: 4263380 (1981-04-01), Riedl

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