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Class Information
Number: 204/DIG.3
Name: Chemistry: electrical and wave energy > Auxiliary internally generated electrical energy
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
6913735 Methane/methanol producing system Jul. 5, 2005
6780293 Floatable sanitizer apparatus Aug. 24, 2004
5681435 Fluid dispensing pump Oct. 28, 1997
5316632 Method for improving efficiency of electro-chemical cells May. 31, 1994
5308454 Reactor process using metal oxide ceramic membranes May. 3, 1994
5089107 Bi-polar auto electrolytic hydrogen generator Feb. 18, 1992
4793910 Multielectrode photoelectrochemical cell for unassisted photocatalysis and photosynthesis Dec. 27, 1988
4793905 Method for partially and selectively oxidizing alcohols to esters or carboxylic acids Dec. 27, 1988
4656103 Liquid junction photoelectrodes using amorphous silicon-based thin film semiconductor Apr. 7, 1987
4650558 Semiconductor electrode with improved photostability characteristics Mar. 17, 1987
4644638 Photovoltaic device prepared by electroless deposition Feb. 24, 1987
4643817 Photocell device for evolving hydrogen and oxygen from water Feb. 17, 1987
4634641 Superlattice photoelectrodes for photoelectrochemical cells Jan. 6, 1987
4626322 Photoelectrochemical preparation of a solid-state semiconductor photonic device Dec. 2, 1986
4608750 Preparation of photovoltaic device by electrochemical deposition Sep. 2, 1986
4592807 Methods of making highly conductive photoelectrochemical electrodes Jun. 3, 1986
4544470 Electrochemical photocatalytic structure Oct. 1, 1985
4533608 Electrolytic photodissociation of chemical compounds by iron oxide photochemical diodes Aug. 6, 1985
4521499 Highly conductive photoelectrochemical electrodes and uses thereof Jun. 4, 1985
4511450 Passive hydrogel fuel generator Apr. 16, 1985
4511638 Photoresponsive amorphous semiconductor materials, methods of making the same, and photoanodes made therewith Apr. 16, 1985
4461691 Organic conductive films for semiconductor electrodes Jul. 24, 1984
4439301 Photoelectrochemical cells including chalcogenophosphate photoelectrodes Mar. 27, 1984
4427749 Product intended to be used as a photocatalyst, method for the preparation of such product and utilization of such product Jan. 24, 1984
4422911 Method of recovering hydrogen-reduced metals, ions and the like at porous catalytic barriers and apparatus therefor Dec. 27, 1983
4414080 Photoelectrochemical electrodes Nov. 8, 1983
4386142 Surface treatment of semiconductor materials May. 31, 1983
4381978 Photoelectrochemical system and a method of using the same May. 3, 1983
4381233 Photoelectrolyzer Apr. 26, 1983
4352722 Integrated photovoltaic electrolytic cell Oct. 5, 1982
4331520 Process for the recovery of hydrogen-reduced metals, ions and the like at porous hydrophobic catalytic barriers May. 25, 1982
4310396 Method for desalination of water, in particular sea water Jan. 12, 1982
4310405 Device for the photoelectrochemical generation of hydrogen at p-type semiconductor electrodes Jan. 12, 1982
4305794 Photochemical electrode Dec. 15, 1981
4272336 Method and apparatus for forming nitric oxide from ammonia Jun. 9, 1981
4263111 Hydrogen generation utilizing semiconducting platelets suspended in a divergent vertically flowing electrolyte solution Apr. 21, 1981
4263110 Hydrogen-bromine generation utilizing semiconducting platelets suspended in a vertically flowing electrolyte solution Apr. 21, 1981
4251327 Electroplating method Feb. 17, 1981
4240882 Gas fixation solar cell using gas diffusion semiconductor electrode Dec. 23, 1980
4236984 Hydrogen gas generation utilizing a bromide electrolyte, an amorphous silicon semiconductor and radiant energy Dec. 2, 1980
4227977 Hydrogen gas generation utilizing a bromide electrolyte, a boron phosphide semiconductor and radiant energy Oct. 14, 1980
4224121 Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane Sep. 23, 1980
4219392 Photosynthetic process Aug. 26, 1980
4203814 Hydrogen gas generation utilizing a bromide electrolyte and radiant energy May. 20, 1980
4200505 Electrochemical conversion of organic material Apr. 29, 1980
4173494 Glass support light energy converter Nov. 6, 1979
4167461 Photoenhanced reduction process Sep. 11, 1979
4151051 Electrodeposition mining of materials from natural water bodies Apr. 24, 1979
4144147 Photolysis of water using rhodate semiconductive electrodes Mar. 13, 1979
4144139 Method of plating by means of light Mar. 13, 1979

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