Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent
1991-08-21
1992-08-18
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
429229, 429 59, H01M 1024, H01M 442
Patent
active
051399008
ABSTRACT:
A zinc alkaline cell is formed by using an anode active material which contains a non-amalgamated zinc alloy powder having a bulk specific gravity ranging from approximately 2.90 to 3.50 (grams per cm.sup.3) and containing a predetermined amount of indium coated on a surface of the non-amalgamated zinc alloy powder containing a predetermined amount of lead and calcium or a predetermined amount of calcium and bismuth as a zinc alloy powder component, other than unavoidable impurities. The zinc alkali cell can achieve corrosive resistance and discharge performance as a cell and it is comparable with cells formed by using amalgamated zinc alloy powder which has been practically employed.
REFERENCES:
patent: 4735876 (1988-04-01), Miura et al.
patent: 4812374 (1989-03-01), Kagawa et a.
patent: 4861688 (1989-08-01), Miura et al.
patent: 4994333 (1991-02-01), Jose et al.
Akazawa Takanori
Kurimura Masaaki
Mieno Eiichiro
Nakagawa Junzo
Sekiguchi Wataru
Sanyo-Denki Kabushikigaisha
Sanyo-Ekuseru Kabushikigaisha
Skapars Anthony
Toho-Aen Kabushikigaisha
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