Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1981-12-08
1984-05-29
Hearn, Brian E.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429185, 429172, H01M 208
Patent
active
044515421
ABSTRACT:
A cell comprising a positive can and a negative collector fitted in the opening of the positive can, a gasket being set in the space between the positive can and the negative collector to prevent the leakage of liquid material from the cell, characterized in that the gasket is made of a synthetic resin composition comprising glass beads. The cell is much improved in its leak-proof properties.
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patent: 4157325 (1979-06-01), Charles et al.
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patent: 4192576 (1980-03-01), Tung et al.
patent: 4362566 (1982-12-01), Hunter et al.
Ishida Osamu
Matsushima Seiichi
Uetani Yoshio
Hearn Brian E.
Hitachi Maxell Ltd.
Kalafut Stephen J.
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