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One-unit photo-activated electrolyzer
(United States. Patent and Trademark Office, 1988-12-13)
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 ...
One-unit photo-activated electrolyzer
(United States. Patent and Trademark Office, 1988-02-02)
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 ...
Method of making n-silicon electrodes
(United States. Patent and Trademark Office, 1988-03-29)
The photoelectrolysis of water by solar radiation to produce hydrogen and oxygen is achieved using semiconductor electrodes. The cell comprises a p-silicon wafer treated with catalyst as photocathode and metal doped n-silicon ...
Photo-assisted electrolysis cell with p-silicon and n-silicon electrodes
(United States. Patent and Trademark Office, 1985-02-26)
The photoelectrolysis of water by solar radiation to produce hydrogen and oxygen is achieved using semiconductor electrodes. The cell comprises a p-silicon wafer treated with catalyst as photocathode and metal doped n-silicon ...