Size AA alkaline battery

Details Size AA alkaline battery Size AA alkaline battery

2005-11-08

2010-02-09

Rhee, Jane (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231000, C429S223000, C429S224000, C429S206000, C429S232000, C429S217000, C429S174000, C429S211000, C429S254000

Reexamination Certificate

active

07659031

ABSTRACT:
A size AA alkaline battery includes an anode principally composed of zinc functioning as an active material, a cathode principally composed of manganese dioxide or nickel oxyhydroxide functioning as an active material, a separator composed of a nonwoven fabric, an electrolyte composed of an aqueous solution of potassium hydroxide, and zinc oxide.

REFERENCES:
patent: 5346783 (1994-09-01), Tomantschger et al.
patent: 5378559 (1995-01-01), Randell et al.
patent: 2001/0028976 (2001-10-01), Treger et al.
patent: 2003022792 (2003-01-01), None

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