Method of making a photo-rechargeable storage battery

Details Method of making a photo-rechargeable storage battery Method of making a photo-rechargeable storage battery

1997-03-26

1998-09-15

Maples, John S.

Metal working

Method of mechanical manufacture

Electrical device making

429213, H01M 1038

Patent

active

058074112

ABSTRACT:
A method of manufacturing a photo-rechargeable storage battery includes cutting a filter paper of glass fiber as a base material in a preselected shape to provide a cut filter paper; washing the cut filter paper; coating a polypyrrole film on at least a portion of a surface of the cut filter paper; and carrying a gel of poly-tungustic acid having a form of clusters on at least a portion of the glass fiber coated with the polypyrrole film thereby forming a composite electrode on the filter paper.

REFERENCES:
patent: 4338180 (1982-07-01), Nakamura
patent: 5219679 (1993-06-01), Abraham et al.

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