Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1984-03-14
1988-02-02
Valentine, Donald R.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204290R, 429111, C25B 900, C25B 1106, H01M 636
Patent
active
047227761
ABSTRACT:
A photo-activated semiconductor device is adapted to be exposed to light energy. Two physically separated electrocatalysts are placed in electrical contact with the photo-activated semiconductor device. An electrolytic solution physically separated from the semiconductor device is placed in electrical contact with both electrocatalysts. A method for supplying electrical energy to an anode and a cathode is an electrochemical reaction zone containing an electrolytic solution which comprises positioning a photo-activated semiconductor device having separate donor and acceptor regions external to an electrolytic solution. The donor region is electrically connected to a cathode and the acceptor region is electrically connected to the anode. A portion of the photo-activated semiconductor device is exposed to a source of radiation which is external to the reaction zone. The products derived from the electrolytic solution are collected for later use.
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Bockris John O'M.
Murphy Oliver J.
The Texas A&M University System
Valentine Donald R.
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