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| Number | Title | Issue Date |
| 7351316 | Water electrolysis method and device for determination of hydrogen and oxygen stable isotopic composition Water electrolysis device determining stable isotopic composition of water and a water electrolysis method for stable isotopic composition of water capable of analyzing many samples easily, safely and at low cost in very short time, and rapidly analyzing 17 | 04/01/2008 |
| 7235324 | Catalyst material and method of manufacturing the same and fuel cell using the same To use a catalyst material, which has a functional group that covalently binds to a catalyst metal particle on the surface of a catalyst carrier, and a catalyst metal particle that covalently binds to the functional group, for a fuel cell. ... | 06/26/2007 |
| 7232509 | Hydrogen evolving cathode Highly active hydrogen evolving cathode using a platinum group metal catalyst in an amount smaller than that used in the conventional hydrogen evolving cathode. The hydrogen evolving cathode includes a conductive substrate, and a catalyst layer comprising at least o... | 06/19/2007 |
| 7208244 | Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation A catalyst comprising a di-ruthenium-substituted polyoxometalate, especially Na14[Ru2Zn2(H2O)2(ZnW9O34)2] with a Ru—Ru distance of 0.318 nm and a method of using the electrocat... | 04/24/2007 |
| 7132188 | Fuel cells and fuel cell catalysts A direct organic fuel cell includes a formic acid fuel solution having between about 10% and about 95% formic acid. The formic acid is oxidized at an anode. The anode may include a Pt/Pd catalyst that promotes the direct oxidation of the formic acid via a direct rea... | 11/07/2006 |
| 6827838 | Method of separating and collecting 18F in 18O water A method of separating and recovering 18F from 18O water at high purity and efficiency while maintaining the purity of the 18O water. By using a solid electrode (1) as an anode and a container (electrodeposition vessel) (2 | 12/07/2004 |
| 6303015 | Amorphous metallic glass electrodes for electrochemical processes Metallic glass/amorphous metal electrodes produced by rapid solidification (i) having a structure that is either amorphous or nanocrystalline, (ii) containing tile principal alloying element as Ni, (iii) containing alloying additions of Co and at least on... | 10/16/2001 |
| 5429725 | Amorphous metal/metallic glass electrodes for electrochemical processes Metallic glass/amorphous metal electrodes produced by rapid solidification (i) having a structure that is either amorphous or nanocrystalline, (ii) containing the principal alloying element as Ni, (iii) containing alloying conditions of Co and Mo in the r... | 07/04/1995 |
| 4240887 | Process of water electrolyis Discloses a process of water electrolysis of concentrated alkaline aqueous solutions at temperatures above 60° C. and at anode current densities of at least about 125 mA/cm2 in which the anode comprises an iron-nickel alloy containing 30% to a... | 12/23/1980 |
| 4200515 | Sintered metal powder-coated electrodes for water electrolysis prepared with polysilicate-based paints An electrode for water electrolyzers comprising a steel base having a sintered porous layer of nickel, nickel-iron or iron on the steel base and having an electrochemically formed oxidic layer or hydrogen saturation associated with the sintered layer.... | 04/29/1980 |
| 4170536 | Electrolytic cathode and method for its production A novel cathode for use in electrolysis of an aqueous solution of an alkali metal halide or water is provided which comprises a metallic cathode substrate and a powder of Raney nickel held on its surface partly embedded in a nickel layer deposited thereon... | 10/09/1979 |
| 4039409 | Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium A gas generation apparatus is described which utilizes a novel catalytic oxygen evolving electrode for such electrochemical systems as electrolysis and oxygen concentrator cells. The oxygen concentration and the electroylsis cells include a catalytic cath... | 08/02/1977 |
| 3992271 | Method for gas generation A gas generation apparatus which is useful for the concentration of oxygen or for the generation of oxygen and hydrogen by electrolysis has a catalytic cathode, an improved catalytic anode with a catalyst selected from platinum-iridium alloys containing 5... | 11/16/1976 |