Matches 101 - 150 out of 322 < 1 2 3 4 5 6 7 >

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5770326 Monolithic mass and energy transfer cell  
A monolithic mass and energy transfer cell is provided. The cell comprises a monolithic ionically conductive core. The core has an outer surface including a first entrance surface and a first exit...
5766427 Electrolyzer with reduced parasitic currents  
An electrolyzer has a metal fitting for supply or discharge or electricity or discharge of gas produced in the electrolyzer and into which, from the passage forming system within the electrolyzer...
5736016 Electrolytic cell for producing a mixed oxidant gas  
An electrolytic cell for generating a mixed oxidant gas for treating bodies of water comprises an anode chamber that is defined by an anode plate at one end, a permeable membrane at an opposite...
5736017 Solid high polymer electrolytic module and method of manufacturing the same  
This invention has as its object to obtain a compact solid high polymer electrolytic module having a large electrolytic reaction capacity. An electrolytic membrane (20) is constituted in such a...
5733422 High-pressure gas producing electrolysis tank  
A gas producing high pressure electrolysis tank in combination with a water tank and pressure control and recollection valve units is capable to fill and recollect electrolyte automatically in the...
5667647 Oxygen-hydrogen electrolytic gas generation apparatus  
An oxygen-hydrogen gas generation apparatus in which an ion exchange film is used to prevent oxygen and hydrogen from mixing. The oxygen-hydrogen gas generation apparatus includes an electrolytic...
5650058 Electrolytic cell and capillary gap electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor  
The invention includes an electrolytic cell for gas-developing or gas-consuming electrolytic reactions and processes, and an electrolysis process therefor. According to the invention, the...
5645700 Polymer membrane based electrolytic cell and process for the direct generation of hydrogen peroxide in liquid streams  
An electrolytic cell for generating hydrogen peroxide is provided including a cathode containing a catalyst for the reduction of oxygen, and an anode containing a catalyst for the oxidation of...
5505824 Propellant generator and method of generating propellants  
A propellant generator is disclosed that automatically adjusts rates of input of lean and excess reactants to compensate for changes in rates of reactions in the generator. In a particular...
5500104 Mono-polar pre-filter electrolyzer with vertical power-supply rods  
A mono-polar pre-filter electrolyzer comprises a plurality of cathode elements, each of which is composed of a cathode element receiver and a cathode screen; a plurality of anode elements, which...
5462817 Radiant thermal integration with regenerative heating in a high temperature electrochemical converter  
A high temperature electrochemical converter provides regenerative heating of electrochemical converter reactants to an operating temperature using an exhaust flow. Additionally, a radiant thermal...
5460705 Method and apparatus for electrochemical production of ozone  
An electrolytic cell for the production of ozone utilizing an anodic electrocatalyst and a membrane and electrode assembly formed by bonding a polytetrafluoroethylene-containing, proton exchange...
5458755 Anodization apparatus with supporting device for substrate to be treated  
An anodization apparatus for anodizing the surface of a semiconductor substrate by supporting the semiconductor substrate between a pair of electrodes in an electrolytic solution and applying a...
5454917 Apparatus and process for recovering metal from an aqueous solution  
The invention is an apparatus and process for recovering metal from a solution. This apparatus is a structure having an anode formed from a plurality of reducing metal elements and a cathode...
5425863 Electrolysis cell for the production of a gas  
Electrolysis cell for the production of a gas, comprising at least two electrolysis chambers, respectively anodic (2) and cathodic (3), one at least of which is in communication, at its lower...
5425864 Electrolyser for the production of a gas  
Electrolyser for the production of a gas, comprising a battery (1) of electrolysis cells with membranes, in which the separation between the anode (8) and the cathode (28) is greater than the...
5423967 Gaseous-diffusion electrode and electrochemical reactor using the same  
There are provided a gaseous-diffusion electrode which can exhibit sufficient gas-supplying ability and gas-discharging ability and an excellent durability even when partly immersed in an...
5401371 Hydrogen generator  
A hydrogen generator includes a water tank adapted to form a water chamber, and a water electrolysis cell disposed in the water tank. The water electrolysis cell includes a proton conductive...
5393392 Polarographic PPB oxygen gas sensor  
A polarographic electrochemical cell for the measurement of oxygen in ppb. The cathode in the system is a non-depleting carbon polytetrafluoroethylene electrode catalytically specific for oxygen...
5366606 Electrolytic gas generator  
The present invention provides an electrolytic gas generator for generating fluorine and other chemicals and more particularly, to a more efficient electrolyzer having reduced resistance between...
5366605 Water disinfecting apparatus and process  
The present invention relates to an apparatus and a process for disinfecting polluted water to supply water suitable for drinking, swimming water, or industrial use. The apparatus and process...
5324396 Method and electrolytic cell for metal recovery  
There is provided improvements in systems and methods for the recovery of ferrous or non-ferrous metals in an electrolytic cell system. The improvements include an automated process and system and...
5314591 Electrolyzer and method of production  
An electrolyzer includes a stack composed of a plurality of upright electrolytic cell units, each unit including an electrolytic cell unit frame bounding a pair of electrode sheets. Each pair of...
5279260 Water fuelled boiler  
A water to fuel electrolysis system for providing hydrogen and oxygen gases to a steam boiler for the production of heat and steam.
5256273 Micro fuel-cell oxygen gas sensor  
An oxygen sensor for measuring oxygen in the ppb range. The sensor comprises an electrochemical cell. The oxygen is metered to the cathode based on gaseous phase diffusion to provide a measurement...
5254233 Monopolar ion exchange membrane electrolytic cell assembly  
A monopolar ion exchange membrane electrolytic cell assembly comprising a plurality of unit electrolytic cells connected electritically in parallel to one another, each formed by clamping an anode...
5242564 Device for removal of gas-liquid mixtures from electrolysis cells  
The present invention relates to a device for removing gas-liquid mixtures from electrolysis cells divided into compartments, particularly membrane type cells, without producing pressure...
5225060 Bipolar, filter press type electrolytic cell  
Disclosed is a bipolar, filter press type electrolytic cell comprising a plurality of unit cells which are arranged in series through a cation exchange membrane disposed between respective...
RE34213 Electrochemical converters and combined cycle systems  
A compact, electrochemical converter can be achieved using thin plates of electrolyte and interconnector. Impermeable, straight, thin plates of solid-oxide electrolyte are fabricated by high...
5196104 Oxygen and hydrogen gas driven turbine  
A water to fuel production apparatus including a tank divided into compartments for producing hydrogen and oxygen through electrolysis, where the gases do not mix until they enter a gas turbine...
5186806 Ceramic distribution members for solid state electrolyte cells and method of producing  
A solid state electrolyte cells apparatus and method of producing is disclosed. The apparatus can be used for separating oxygen from an oxygen-containing feedstock or as a fuel cell for reacting...
5181995 Electrochemical process and apparatus for reducing oxidants of vehicle interior air  
A porous or nonporous hydrophilic, insoluble electrolyte allows a reducing condition to be produced at a negative electrode from a low content of moisture in the electrolyte and reduces oxidants...
5149413 Efficient electrochemical motor  
An improved high-efficiency electrochemical motor is disclosed that uses hydrogen gas in a gas-tight pump housing to convert electrical energy to mechanical work. The motor consists of an...
5139635 Electrolyser for the production of a gas  
Electrolyser for the production of a gas, comprising a stack of vertical frames (1, 2) defining electrolysis chambers (4, 5), a degassing chamber (17) above the stack, a conduit for allowing...
5112464 Apparatus to control reverse current flow in membrane electrolytic cells  
Methods are disclosed to control reverse current flow in stacks of membrane electrolytic cells during off-line periods. One method includes the introduction of a stripping gas flow to the anolyte...
5112463 Apparatus for water electrolysis  
Apparatus for efficiently electrolyzing water comprising an electrolysis cell and gas-liquid separating mechanism, wherein the electrolysis cell is composed of a plurality of compartments, each of...
5087344 Electrolysis cell for gas-evolving electrolytic processes  
An electrolysis cell for gas-evolving electrolytic processes using at least one electrode having electrode elements arranged parallel is described; the electrode elements have a thickness of up to...
5066378 Electrolyzer  
Operation of diaphragm monopolar electrolyzers for chlor-alkali electrolysis is improved by providing at least part of the anodes in their upper portion with hydrodynamic baffles capable of...
5047133 Gas electrode assembly for use in electrochemical cells and method  
A novel plenum-free gas diffusion electrode assembly, and cells utilizing the same, embodying a catalyzed preferably carbon cloth or paper sheet contacting on one side a solid metal supporting...
5045169 Solid oxide electrolyte electrochemical oxygen generator  
An electrochemical device (10) capable of generating oxygen from air (23) upon application of an electrical current, is made containing a plurality of adjacent cells (12) and (12') electrically...
4969981 Cell and method of operating a liquid-gas electrochemical cell  
An electrochemical cell having improved current efficiency and a method for electrochemically reacting a liquid electrolyte with a gas in an electrochemical cell. The cell has at least two...
4963235 Process for treating electrolytic cell products  
An electrolytic cell of the type to which electrolyte is continuously charged and from which a product or products of electrolysis is or are continuously removed, the electrolytic cell being...
4940518 Combination seal member and membrane holder for a filter press type electrolytic cell  
A combination electrolysis cell gasket member and membrane holding member suitable for use in an electrolytic cells of the filter press type including a solid structure in a picture frame type...
4915803 Combination seal and frame cover member for a filter press type electrolytic cell  
A combination electrolysis cell seal member and electrolysis cell frame cover member suitable for use as a gasket/cover member in an electrolytic cell of the filter press type. The gasket/cover...
4902397 Electrolytic cell with differential gas pressure control device  
A differential gas pressure control device for an electroylytic cell which comprises an anode compartment in which in operation a gas is generated, a cathode compartment in which in operation a...
4898653 Combination electrolysis cell seal member and membrane tentering means  
A combination seal and membrane tentering member suitable for use in an electrolytic cell of the filter press type. The seal/tentering member for a filter press type electrolytic cell includes an...
4892636 Modular electrolytic cell and processing apparatus  
An easily transportable electrolytic cell and associated processing apparatus is modularly constructed and supported in modular support sections that are easily separated and loaded onto transport...
4885142 Apparatus in the form of a disk for the separation of oxygen from other gases and/or for the pumping of oxygen and the method of removing the oxygen  
An apparatus in the form of a disk for the separation of oxygen from gases, or for the pumping of oxygen, uses a substantially circular disk geometry for the solid electrolyte with radial flow of...
4853100 High performance electrochemical energy conversion systems  
Thermal control in electrochemical energy conversion systems is achieved by the bulk integration of columnar electrochemical converter elements and heat transport elements. The heat transport...
4851099 Electrolytic cell  
An electrolytic cell comprising a plurality of anodes and cathodes and a separator positioned between each anode and adjacent cathode to form a plurality of anode compartments and cathode...
Matches 101 - 150 out of 322 < 1 2 3 4 5 6 7 >