Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1990-02-08
1991-02-05
Kalafut, Stephen J.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
429222, H01M 462, H01M 426
Patent
active
049904140
ABSTRACT:
A rechargeable alkaline storage cell mainly comprising a negative electrode including polyvinyl pyrolidone having a degree of polymerization of 350 to 1,000, a positive electrode, and an alkaline electrolyte, and its manufacturing method are disclosed. This invention may be employed for the sintering method or for the non-sintering method of manufacturing a negative electrode.
REFERENCES:
patent: 2870234 (1959-01-01), Moulton
patent: 3121029 (1964-02-01), Duddy
patent: 3888695 (1975-06-01), Catherino
patent: 4563370 (1986-01-01), Menard
patent: 4689880 (1987-09-01), Brezillon et al.
Awajitani Takahisa
Matsui Kazuhiro
Morioka Yuji
Nakahori Shinsuke
Nishikawa Yukiharu
Kalafut Stephen J.
Sanyo Electric Co,. Ltd.
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