Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer – spacer or materials for use therewith
Patent
1993-07-02
1994-08-23
Kalafut, Stephen
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer, spacer or materials for use therewith
429188, 429192, 429255, 252 622, H01M 1000
Patent
active
053406729
ABSTRACT:
A secondary battery containing at least a negative electrode, a positive electrode, an electrolyte comprising an alkaline metal salt dissolved therein, and a separator in which the said separator includes a high molecular solid electrolyte membrane formed by coating a latex on a porous membrane, and then drying the material. The separator may include a high molecular solid electrolyte membrane formed by coating a latex on both surfaces of a porous membrane, and then drying the material.
REFERENCES:
patent: 4234623 (1980-11-01), Moshtev et al.
patent: 4530890 (1985-07-01), Rampel
patent: 4800856 (1984-06-01), Nakacho et al.
patent: 4822701 (1989-04-01), Ballard et al.
patent: 5115057 (1992-05-01), Ono et al.
patent: 5204196 (1993-04-01), Yokomichi et al.
patent: 5237031 (1993-08-01), Kubota et al.
Kubota Tadahiko
Maekawa Yukio
Yasunami Shoichiro
Fuji Photo Film Co. , Ltd.
Kalafut Stephen
Nuzzolillo M.
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