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| Number | Title | Issue Date |
| 7029775 | Fuel cell system A fuel cell power generating apparatus (1) using a fuel cell (10) having a cathode (11) and an anode (13) disposed on opposite sides of an electrolyte membrane (12) has an air supply passage (31) through which atmospheric ai... | 04/18/2006 |
| 6638401 | High discharge capacity electrolytic manganese dioxide and methods of producing the same The present invention provides improved cathode material comprised of electrolytic manganese dioxide having high discharge capacity at high discharge rates and methods of producing such electrolytic manganese dioxide by electrolysis in an electrolytic cel... | 10/28/2003 |
| 6527941 | High discharge capacity electrolytic manganese dioxide and methods of producing the same The present invention provides improved cathode material comprised of electrolytic manganese dioxide having high discharge capacity at high discharge rates and methods of producing such electrolytic manganese dioxide by electrolysis in an electrolytic cel... | 03/04/2003 |
| 4976831 | Process for making a polymer-modified electrode and process using same for chloralkali electrolysis A process for making a polymer-modified electrode comprising electrocatalytic metal, a metal substrate (1) and small polymer particles (2) by contacting the substrate with a (preferably aqueous) dispersion containing the particles and also a dissolved com... | 12/11/1990 |
| 4722773 | Electrochemical cell having gas pressurized contact between laminar, gas diffusion electrode and current collector An electrochemical cell having a hydraulically impermeable permselective membrane located between electrodes comprising at least one gas diffusion, laminar electrode having hydrophilic and hydrophobic layers and attendant current collector means is operat... | 02/02/1988 |
| 4564427 | Circulating electrolyte electrochemical cell having gas depolarized cathode with hydrophobic barrier layer Gas depolarized cathodes having hydrophobic barrier layers for circulation electrolyte electrochemical cells; methods of making said cathodes; and methods of electrolyzing solutions of halide containing compounds using said electrodes. Typically, in elect... | 01/14/1986 |
| 4511442 | Anode for electrolytic processes Anodes having a substantially impermeable coating or surface, obtained by moulding under pressure and heat an electrocatalytic layer consisting of a mixture of powders of an electrocatalytic material and inert thermoplastic resin on a conductive body or s... | 04/16/1985 |
| 4486278 | Cathode and electrolysis A gas evolution cathode comprises a rough surface layer on a liquid non-permeable substrate and a fine electron non-conductive material which is discontinuously, uniformly distributed on said rough, surface layer.... | 12/04/1984 |
| 4364806 | Gas electrode shutdown procedure This disclosure is directed to a shutdown procedure for use in gas electrodes, e.g., oxygen (air) cathodes, which comprises imposing a nitrogen purge on the cell containing said electrode upon power shutdown and maintaining this nitrogen atmosphere (blank... | 12/21/1982 |
| 4364805 | Gas electrode operation This disclosure is directed to operating gas electrodes, e.g., oxygen (air) cathodes at "blow-through" pressures of oxygen-containing gas, viz., oxygen or air pressures exceeding the pressure(s) at which bubble-through of such gas occurs, which pressures ... | 12/21/1982 |
| 4299675 | Process for electrolyzing an alkali metal halide Disclosed is a zero gap permionic membrane electrolytic cell where at least one electrode has hydrophilic resin bonded to the electrocatalyst and interposed between the electrocatalyst and the permionic membrane. This excludes electrolyte therefrom, reduc... | 11/10/1981 |
| 4293396 | Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same This disclosure is concerned with thin gas diffusion electrodes comprising an open pore carbon cloth substrate provided with a uniform mixture of catalytic carbon particles and preferably Teflon particles adhered within the cloth poes and to the yarns of ... | 10/06/1981 |
| 4181585 | Electrode and method of producing same An electrode suitable for use in an electrolytic cell is dissolved. The electrode comprises: an electroconductive substrate with at least a portion of the surface thereof being a solderable metal. The electroconductive substrate abuttingly joins a film-fo... | 01/01/1980 |
| 4135995 | Method of electrolysis, and electrode for the electrolysis Disclosed is a method of conducting electrolysis by passing an electrical current from an anode through an aqueous electrolyte to a cathode where the cathode is an intercalation compound of carbon and fluorine.... | 01/23/1979 |
| 4035254 | OPERATION OF A CATION EXCHANGE MEMBRANE ELECTROLYTIC CELL FOR PRODUCING CHLORINE INCLUDING FEEDING AN OXIDIZING GAS HAVING A REGULATED MOISTURE CONTENT TO THE CATHODE Improved apparatus and process to electrolytically produce chlorine gas and an alkali metal hydroxide in a diaphragm cell. The improved process comprises employing a cation exchange diaphragm and contacting a foraminous cathode with an oxidizing gas havin... | 07/12/1977 |
| 4035255 | OPERATION OF A DIAPHRAGM ELECTROLYLYTIC CELL FOR PRODUCING CHLORINE INCLUDING FEEDING AN OXIDIZING GAS HAVING A REGULATED MOISTURE CONTENT TO THE CATHODE Improved apparatus and process to electrolytically produce chlorine gas and an alkali metal hydroxide in a diaphragm cell. The improved process comprises circulating the catholyte and contacting a foraminous cathode with an oxidizing gas having a regulata... | 07/12/1977 |
