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8163158 |
Operation of an electrolysis cell
An electrolysis cell is controlled for operation under varying electrical power supply conditions. A flow of feed stock to the cell includes an electrolysis reactant at a controlled concentration....
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8070922 |
Monolithic supported oxygen generator
An oxygen generator includes a monolithic body having first and second channels extending longitudinally therein. An electrode is operatively disposed in the first channels and a counter-electrode...
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8048276 |
Electrolysis apparatus
Solid oxide stacks used as fuel cells generate electricity from hydrogen or other sources. By an electrolysis process such standard fuel cells can be operated in order to create hydrogen or other...
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7964068 |
Membrane-electrode assembly, electrolytic unit using the same, electrolytic water ejecting apparatus, and method of sterilization
The present invention provides: a membrane-electrode assembly having a first electrode having a shape of a rod-form or a cylindrical-form, a strip-form diaphragm covering the periphery of the first...
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7914660 |
Method of controlling pH of electrolyzed solution using microfluidic device including electrolysis device
Provided is a method of controlling the pH of a solution using electrolysis in a microfluidic device comprising an electrolysis device including an anode chamber, a cathode chamber, and a partition...
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7906006 |
Steam electrolysis
The present invention relates to a method of producing hydrogen comprising: contacting steam (20) with a proton conducting membrane (7) supported on a porous redox stable substrate (8), through...
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7491309 |
System and method for the production of hydrogen
Disclosed herein are a system and a method for the production of hydrogen. The system advantageously combines an independent high temperature heat source with a solid oxide electrolyzer cell and a...
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7381313 |
Integrated hydrogen production and processing system and method of operation
A method of operating an integrated hydrogen production and processing system is provided. The method includes operating an electrolyzer to produce hydrogen from water and utilizing heat generated...
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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...
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7244771 |
Commercial production of synthetic fuel from fermentation by-products system
A commercial production of synthetic fuel from fermentation by-products system for efficiently producing synthetic fuels and other usable by-products. The major volatile by product of most...
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7238728 |
Commercial production of synthetic fuel from fiber system
A commercial production of synthetic fuel from fiber system for reducing synthetic fuels and other usable by-products from fibrous plant material. The process includes providing wind or solar...
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7153409 |
Electrochemical cell system and method of operation
In one embodiment, the electrochemical system comprises an electrochemical cell and hydrogen storage in fluid communication with the hydrogen electrode, the hydrogen storage comprising at least one...
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6790414 |
Air enhancement system
An oxygen enrichment system is provided. The system includes an electrochemical cell for generating oxygen from ambient air. The electrochemical cell extracts oxygen from ambient air based on...
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6783885 |
Low gravity electrochemical cell
An electrochemical cell system includes a hydrogen electrode; an oxygen electrode; a membrane disposed between the hydrogen electrode and the oxygen electrode; and a compartmentalized storage tank....
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6613215 |
Method for electrolysis of water using a polytetrafluoroethylene supported membrane in electrolysis cells
A method for operating an electrolysis cell at a range of pressures and current densities, the cell having an ultrathin composite membrane, preferably comprising an expanded polytetrafluoroethylene...
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6544404 |
Oxygen separation process
The invention relates to a process for the separation of oxygen from an oxygen-containing fluid using novel membranes, formed from perovskitic or multi-phase structures, with a chemically active...
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6383361 |
Fluids management system for water electrolysis
A fluid management system for use in water electrolysis systems for filtering the system water and recombining hydrogen and oxygen. The fluid management system includes a phase separation tank...
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5096549 |
Dehumidifier and method of using
A dehumidifier for removing moisture from a gas containing moisture comprises a first electrode which is in contact with a gas containing moisture on a first surface thereof and, when a positive...
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4836929 |
Process for breaking down organic substances and/or microbes in pretreated feed water for high-purity water recirculation systems
A process for breaking down organic substances and/or microbes in pretreated feed water for high-purity recirculation systems using ozone which is generated in the anode space (5) of an...
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4720331 |
Method and apparatus for electrolyzing water
An electrolyzer for electrolysis of water comprises a series of cells each including a substantially open porous anode plate and a substantially open porous cathode plate disposed on either side of...
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4528078 |
Nonsaturable microdryer
A nonsaturable microdryer is provided for electrolytically removing moisture from sealed containers, particularly electronic equipment. An electrode/electrolyte assembly is disposed within a...
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4488951 |
Integrated electrochemical/chemical oxygen generating system
The integrated electrochemical/chemical oxygen generating system of the invention includes a water electrolyzer combined with a chemical oxygen generating subsystem which converts hydrogen from the...
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4253925 |
Method and apparatus for catalytic dissociation of NO
Oxygen bearing compounds, such as those contained in exhaust gases from an internal combustion engine, including NO and NO2 (NOx), CO, CO2 and SO2 are catalytically decomposed by use of a solid...
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4177118 |
Process for electrolyzing water
Electrolysis of water is accomplished by positioning a lead dioxide anode and a cathode in spaced relationship to each other, with an electrically conducting medium maintained in contact with the...
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4024036 |
Proton permselective solid-state member and apparatus utilizing said permselective member
Disclosed is a proton permselective solid-state member which is formed of a heteropoly acid represented by the generic formula, Hm [Xx. Yy. Oz ]. nH2 O, or a salt thereof. Said permselective member...
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3993653 |
Cell for electrolysis of steam at high temperature
The cell comprises a structure of superposed film layers with at least two metallic elements insulated from each other for the supply of current to a cathode and to an anode. The cathode is formed...
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