Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Reexamination Certificate
2007-06-05
2007-06-05
Yuan, Dah-Wei (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
C429S206000, C429S209000, C429S212000
Reexamination Certificate
active
10022284
ABSTRACT:
A method for producing a cadmium negative electrode for alkaline batteries according to the present invention comprises a step of obtaining a cadmium active-substance impregnated electrode plate by impregnating said electrode substrate with a cadmium active substance; and a step of adding polyethylene glycol for forming a polyethylene glycol coating on the surface of said cadmium negative electrode or on the surface of said active substance by coating or impregnating said active-substance impregnated electrode with polyethylene glycol.
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David Linden, “Handbook of Batteries,” second Edition, McGraw-Hill, Inc. 1995.
Hosoda Masahiro
Tomihara Kei
Nixon & Vanderhye P.C.
Sanyo Electronic Co., Ltd.
Yuan Dah-Wei
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