Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2006-07-25
2006-07-25
Silverman, Stanley S. (Department: 1754)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S594120, C429S206000, C429S218100, C429S224000, C429S232000, C252S519100
Reexamination Certificate
active
07081235
ABSTRACT:
The cathode of a primary alkaline battery is composed of electrode grade manganese dioxide containing Zr.
REFERENCES:
patent: 6440181 (2002-08-01), Bowden et al.
patent: 6780393 (2004-08-01), Murayama et al.
patent: 6916580 (2005-07-01), Cho et al.
patent: 2003/0215712 (2003-11-01), Feddrix et al.
patent: 2718728 (1995-10-01), None
patent: WO 98/22387 (1998-05-01), None
Qixin et al. “The Formation and Electrochemical Activity of Fibrous Electrolytic Manganese Dioxide” Fall Meeting-Electrochemical Society, New Orleans LA USA, vol. 84-2, 1984, pp. 126-127, XP-002188790.
Donne Scott W.
Estanek Robert M.
Feddrix Frank H.
Eveready Battery Company Inc.
Pophal Michael C.
Silverman Stanley S.
Vanoy Timothy C.
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