Assignee: Eltron Research, Inc.

Location: Boulder, CO
No. of patents: 29

Number	Title	Issue Date
7411019	Polymer composites containing nanotubes The present invention relates to polymer composite materials containing carbon nanotubes, particularly to those containing singled-walled nanotubes. The invention provides a polymer composite comprising one or more base polymers, one or more functionalized m-phenyle...	08/12/2008
7393876	Fischer-tropsch catalysts Catalyst compositions and methods for F-T synthesis which exhibit high CO conversion with minor levels (preferably less than 35% and more preferably less than 5%) or no measurable carbon dioxide generation. F-T active catalysts are prepared by reduction of certain o...	07/01/2008
7329359	Application of catalysts for destruction of organic compounds in liquid media A method of destroying an organic compound in liquid media comprising: contacting said liquid media with a catalyst of formula: nN/Ce1−xZrcBbB′b′B″b″O2−δ wherein n is a percentage from 0 ...	02/12/2008
7001446	Dense, layered membranes for hydrogen separation This invention provides hydrogen-permeable membranes for separation of hydrogen from hydrogen-containing gases. The membranes are multi-layer having a central hydrogen-permeable layer with one or more catalyst layers, barrier layers, and/or protective layers. The in...	02/21/2006
6949230	Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them This invention relates to gas-impermeable, solid state materials fabricated into membranes for use in catalytic membrane reactors. This invention particularly relates to solid state oxygen anion- and electron-mediating membranes for use in catalytic membrane reactor...	09/27/2005
6899744	Hydrogen transport membranes Composite hydrogen transport membranes, which are used for extraction of hydrogen from gas mixtures are provided. Methods are described for supporting metals and metal alloys which have high hydrogen permeability, but which are either too thin to be self supporting,...	05/31/2005
6793711	Mixed conducting membrane for carbon dioxide separation and partial oxidation reactions Gas-impermeable membranes containing a molten salt electrolyte in an electron-conducting matrix provide for mixed ion and electron conduction across the membrane. The membranes mediate transport of a selected ion for gas separation and or catalytic reactions at the ...	09/21/2004
6787118	Selective removal of carbon monoxide Catalyst compositions are provided that are useful in selectively removing carbon monoxide from a hydrogen-containing gas. These catalyst compositions preferably have the formula: nN/Ce1−(x+y+z)AxA′yA″zO2−δ	09/07/2004
6641626	Mixed ionic and electronic conducting ceramic membranes for hydrocarbon processing The invention relates to mixed phase materials for the preparation of catalytic membranes which exhibit ionic and electronic conduction and which exhibit improved mechanical strength compared to single phase ionic and electronic conducting materials. The ...	11/04/2003
6592782	Materials and methods for the separation of oxygen from air Metal oxides particularly useful for the manufacture of catalytic membranes for gas-phase oxygen separation processes having the formula: Ax A'x' A"2-(x+x') By Fey' B"2-(y+y') O5+z wh...	07/15/2003
6471921	Mixed ionic and electronic conducting ceramic membranes for hydrocarbon processing The invention relates to mixed phase materials for the preparation of catalytic membranes which exhibit ionic and electronic conduction and which exhibit improved mechanical strength compared to single phase ionic and electronic conducting materials. The ...	10/29/2002
6458741	Catalysts for low-temperature destruction of volatile organic compounds in air Catalyst compositions for destruction of volatile organic carbons (VOCs) in an oxygen-containing gas stream at low temperatures comprising: one or more first metals selected from the group consisting of: Ce and Zr; and at least one of: (a) one or more sec...	10/01/2002
6447952	Polymer electrolytes This invention provides alkali ion conducting polymer electrolytes with high ionic conductivity and elastomeric properties suitable for use in high energy batteries. The polymer electrolytes are cyclic carbonate-containing polysiloxanes that can be modifi...	09/10/2002
6444474	Microfluidic system for measurement of total organic carbon This invention provides devices for the measurement of total organic carbon content in water samples. The device has a microfluidic sample cell with a sample channel for receiving a water sample wherein the water sample can be irradiated with UV radiation...	09/03/2002
6406677	Methods for low and ambient temperature preparation of precursors of compounds of group III metals and group V elements Processes are provided for preparation of precursors of Group III-V compounds, i.e., nitrides, phosphides, arsenides, antimonides and bismuthides of boron, aluminum, gallium and indium. The precursors are easily converted, e.g., by thermal decomposition, ...	06/18/2002
6402156	Glass-ceramic seals for ceramic membrane chemical reactor application Glass-ceramic sealants for ceramic membrane reactors, ceramic membrane sealed to holders or substrates and methods of making seals between two ceramic materials or between a ceramic and a metal or metal alloy are provided. These sealants combine silicate ...	06/11/2002
6328932	Devices and methods for the detection of basic gases This invention provides a fiber optic sensor and sensor devices for the reversible detection of basic gas analytes, including hydrazine, alkyl hydrazines, amines, ammonia, and related chemical species. The optical fiber sensor is formed in an optical fibe...	12/11/2001
6298996	Three dimensional electrode for the electrolytic removal of contaminants from aqueous waste streams Efficient and cost-effective electrochemical devices and processes for the remediation of aqueous waste streams. The invention provides electrolytic cells having a high surface area spouted electrode for removal of heavy metals and oxidation of organics f...	10/09/2001
6281403	Solid state proton and electron mediating membrane and use in catalytic membrane reactors Mixed electron- and proton-conducting metal oxide materials are provided. These materials are useful in fabrication of membranes for use in catalytic membrane reactions, particularly for promoting dehydrogenation of hydrocarbons, oligomerization of hydroc...	08/28/2001
6214757	Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them A process for production of synthesis gas employing a catalytic membrane reactor wherein the membrane comprises a mixed metal oxide material....	04/10/2001
6165431	Methods for separating oxygen from oxygen-containing gases This invention provides mixed conducting metal oxides particularly useful for the manufacture of catalytic membranes for gas-phase oxygen separation processes. The materials of this invention have the general formula: Ax A'x A"2-	12/26/2000
6146549	Ceramic membranes for catalytic membrane reactors with high ionic conductivities and low expansion properties Ceramics of the composition: Lnx Sr2-x-y Cay Bz M2-z O5+δ where Ln is an element selected from the fblock lanthanide elements and yttrium or mixtures thereof; B is an element selected from Al, Ga, I...	11/14/2000
6037514	Solid state proton and electron mediating membrane and use in catalytic membrane reactors Mixed electron- and proton-conducting metal oxide materials are provided. These materials are useful in fabrication of membranes for use in catalytic membrane reactions, particularly for promoting dehydrogenation of hydrocarbons, oligomerization of hydroc...	03/14/2000
6033632	Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them This invention relates to gas-impermeable, solid state materials fabricated into membranes for use in catalytic membrane reactors. This invention particularly relates to solid state oxygen anion- and electron-mediating membranes for use in catalytic membr...	03/07/2000
5925590	Catalysts utilizing oxygen-deficient metal oxide compound for removal of exhaust gas constituents The invention provides various solid catalysts for decomposition of exhaust gases. Catalysts include, among others, those of formula Ce0.5 La0.4 Sr0.1 Pd0.025 O3x and BiCo0.8 Cu0.2 ...	07/20/1999
5830540	Method and apparatus for reactive plasma surfacing A method and apparatus for reactive plasma surfacing includes at least two electrodes between which reactive gases are passed. The reactive gases are ionized by the arc between the electrodes, creating a plasma of heated, ionized, reactive gases. The plas...	11/03/1998
5821185	Solid state proton and electron mediating membrane and use in catalytic membrane reactors This invention provides catalytic proton and electron mediating membranes useful in catalytic reactors. The membranes have an oxidation and a reduction surface and comprise a single-phase mixed metal oxide material of the formula: AB1-x B'...	10/13/1998
5688392	Machining by electrical removal of materials utilizing dispersions of insoluble particles A method of machining the surface of an electrically conductive workpiece by application of a voltage to an electrically conductive tool spaced apart from the workpiece and moving the tool to shape or pattern the workpiece wherein variable flow of fluid i...	11/18/1997
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 water. A polymer membrane, semipermeable to either protons or ...	07/08/1997

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Assignee: Eltron Research, Inc.