Tin-zinc secondary battery

Details Tin-zinc secondary battery Tin-zinc secondary battery

2007-08-07

2009-06-23

Yuan, Dah-Wei D (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S206000, C429S209000, C429S229000

Reexamination Certificate

active

07550231

ABSTRACT:
A rechargeable battery is provided with a positive electrode of tin, a negative electrode of zinc and an alkaline electrolyte. Upon charging, some tin is converted to stannic oxide, and zinc oxide is reduced to zinc. When the battery is discharged, stannic oxide is reduced to stannous oxide and zinc is oxidized to zinc oxide.

REFERENCES:
patent: 1955115 (1934-04-01), Drumm
patent: 3447971 (1969-06-01), Ammerman
patent: 3862861 (1975-01-01), McClelland
patent: 3884722 (1975-05-01), Tucholski
patent: 5501924 (1996-03-01), Swierbut et al.
patent: 5705050 (1998-01-01), Sampson et al.
patent: 2006/0035145 (2006-02-01), Stauffer
patent: 200407 (2003-10-01), None
patent: 197602840 (1977-09-01), None
Dobos, D., Electrochemical Data, 1975, Elsevier Scientific Publishing Company, New York, p. 262.

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