Indented electrode cup for a miniature galvanic cell

Details Indented electrode cup for a miniature galvanic cell Indented electrode cup for a miniature galvanic cell

1997-11-14

1998-12-08

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

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

429174, H01M 208, H01M 608

Patent

active

058466720

ABSTRACT:
A miniature galvanic cell employing a cell housing comprising an indented cup, such as a beaded cup, and can wherein the indented area is disposed at the vicinity of the open end of the cup so that effectively the majority of the cross-section thickness of the vertical portion of the cell is attributed to the thickness of the wall of the cup so that maximum internal volume of the cell is reserved for the active components. A process for producing the novel housing is also disclosed.

REFERENCES:
patent: 4302517 (1981-11-01), Dziak
patent: 5567538 (1996-10-01), Oltman et al.
patent: 5576117 (1996-11-01), Morita et al.
patent: 5601944 (1997-02-01), Yamaguchi et al.
patent: 5712053 (1998-01-01), Malay
patent: 5712058 (1998-01-01), Malay

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