Polyoxometalate-modified carbon electrodes and uses therefor in

Details Polyoxometalate-modified carbon electrodes and uses therefor in Polyoxometalate-modified carbon electrodes and uses therefor in

1985-08-26

1986-12-30

Chapman, Terryence

Electricity: electrical systems and devices

Miscellaneous

204290R, 204294, 361305, 429218, H01G 900, C25B 1114

Patent

active

046333720

ABSTRACT:
Improved activated carbon electrodes are disclosed, which electrodes have increased charge storage capacity. Such improved electrodes are incorporated into energy storage devices such as electrical double layer capacitors. The improved charge storage capacity is due to the adsorption of polyoxometalate compounds into the activated carbon, which compounds are capable of reversible redox reactions and so provide a secondary charge storage mechanism without decreasing the charge storage ability of the activated carbon.

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Pope, "Heteropoly and Isopoly Oxometalates," Springer-Verlag, New York City, New York, 1983, pp. 101-117.
Gabano, "Lithium Batteries," Academic Press, Ch. 14, New York, 1983.

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