Patents for C01G 31 - Compounds of vanadium (2,341)
03/2002
03/21/2002WO2002023651A1 A method for recycling spent lithium metal polymer rechargeable batteries and related materials
03/19/2002US6358307 Vanadium dioxide microparticles, method for preparing same, and use thereof, in particular for surface coating
03/14/2002WO2002020696A1 Synthesis of nanoparticles
03/14/2002WO2002020695A1 Doped nanoparticles
03/13/2002CA2319285A1 A method for neutralizing and recycling spent lithium metal polymer rechargeable batteries
03/07/2002WO2002019448A1 High rate batteries
02/2002
02/28/2002US20020024752 Optical power limiting material
02/27/2002CN1337920A Process for producing anionic clay using boehmite
02/21/2002WO2002015317A1 Vanadium electrolyte preparation using asymmetric vanadium reduction cells and use of an asymmetric vanadium reduction cell for rebalancing the state of charge of the electrolytes of an operating vanadium redox battery
02/21/2002US20020021998 Controlling oxygen partial pressure
02/21/2002CA2420014A1 Vanadium electrolyte preparation using asymmetric vanadium reduction cells and use of an asymmetric vanadium reduction cell for rebalancing the state of charge of the electrolytesof an operating vanadium redox battery
02/20/2002EP0948671B1 Method for preparation of metal intercalated fullerene-like metal chalcogenides
02/14/2002WO2002013291A2 Trivanadium oxide hydrate compositions
01/2002
01/31/2002US20020012625 Nonaqueous secondary battery, constituent elements of battery, and materials thereof
01/17/2002WO2002004353A2 Method for preparing vanadylsulfate
01/17/2002US20020006549 Silver vanadium oxide produced from silver salt and vanadium oxide; high energy density with decreased voltage delay
01/17/2002US20020005086 High density
01/03/2002DE10030387A1 Kondensatorpulver Capacitor powder
12/2001
12/27/2001WO2001099130A1 Capacitor powder
12/27/2001CA2413453A1 Capacitor powder
12/25/2001US6333012 Adding water to combustion ashes resulting from the combustion of petroleum fuels in a boiler having ammonium sulfate and vanadium components to form slurry; removing solids; adding ammonia and oxidizer gas; injecting calcium oxide/hydroxide
12/20/2001WO2001096242A1 Meso-porous transition metal oxide having crystallized pore wall and method for preparing the same
12/19/2001EP1163703A1 Metal vanadium oxide particles
12/19/2001CN1326833A Mo-Cu composite powder
12/13/2001US20010051125 Stability; high density; high energy
12/05/2001CN1325365A Polymetal oxide containing silver oxide and vanadium oxide and the use thereof
11/2001
11/29/2001WO2001090809A1 Electrochromic devices
11/29/2001US20010047119 Layered structure effecting under mild conditions organo reactions, i.e. dehydration of alcohols to olefins or ethers, dehydrogenation of aldehydes or ketones to alcohols, olefin isomerization, alkylations, hydrogen shift reactions and more
11/29/2001US20010046468 Metal vanadium oxide particles
11/27/2001US6322928 Doped with one or more cations; oxidation state of v is at least 4.7; electrolytic cells
11/27/2001US6322927 Vanadate cathode active material and method of making same
11/21/2001EP1016149A4 Vanadium oxide particles and batteries with electroactive nanoparticles
11/15/2001WO2001085337A1 Multi-metal oxide containing silver, vanadium and one or several elements of the phosphorous group and use thereof
11/15/2001DE10022103A1 Multi-metal oxide catalyst for gas-phase partial oxidation of aromatic hydrocarbons, e.g. for phthalic anhydride production, contains silver, vanadium, a phosphorus group element and optionally other metals
11/14/2001EP1152981A1 Process for producing anionic clay using boehmite
11/08/2001WO2001083190A1 Method and apparatus for injection moulding plastics material
11/07/2001EP0815055B1 Yttrium and/or rare earths aluminates having perovskite structure, preparation thereof and use as pigments
11/06/2001US6312118 Atmosphere control device for ink reservoir applied to ink jet printing
10/2001
10/31/2001EP1149050A1 Methods for making lithium vanadium oxide electrode materials
10/23/2001US6306356 Slurrying natural bitumen ash with water, adding oxidizing agent and sulfuric acid; agitating, heating, separating and removing solid phase of undissolved ash and insoluble vanadium values from liquid phase containing nickel and magnesium
10/17/2001EP1146581A2 Synthetic method for preparation of a low surface area, single phase mixed metal oxide cathode active material for incorporation into an alkali metal electrochemical cell
10/11/2001WO2001074716A1 Sodium and vanadium oxide, its use as active material for a positive electrode
10/04/2001EP1138420A2 Molybdenum-copper composite powder
10/04/2001EP1137596A1 Polymetal oxide containing silver oxide and vanadium oxide and the use thereof
09/2001
09/27/2001WO2001070631A1 Porous, doped titanium oxides as selective oxidation and dehydration catalysts
09/27/2001DE10013934A1 Porous mixed oxides, useful for the selective oxidation of hydrocarbons, contain titanium dioxide and an oxide that is uniformly dispersed and domain free
09/26/2001CN1071715C Process for producing pure ammonium metallates
09/20/2001WO2001030690A3 Method for producing nanotubes consisting of transition metal oxides
09/05/2001EP1129142A1 Red-tinged bismuth vanadate pigments
08/2001
08/16/2001EP0832040B1 Process for producing pure ammonium metallates
08/08/2001EP1121477A1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range
08/08/2001CN1307542A Method for preparing composite BIMEVOX electrolyte, use of said composite for separating oxygen from gas mixture
07/2001
07/26/2001WO2001053198A1 Preparation of lithium-containing materials
07/04/2001EP1113514A1 Preparation of a mixed metal oxide cathode active material by sequential decomposition and combination reactions
07/03/2001US6254991 Having a core-shell structure by dissolving a crystalline ceramic powder in water so as to leave a core portion of the ceramic powder while heating
06/2001
06/07/2001WO2001033619A8 Gate dielectrics and method of making with binary non-crystaline analogs of silicon dioxide
05/2001
05/16/2001EP1098849A1 Method for preparing a composite bimevox electrolyte, use of said composite for separating oxygen from a gas mixture
05/10/2001WO2001033619A1 Gate dielectrics and method of making with binary non-crystaline analogs of silicon dioxide
05/03/2001WO2001030690A2 Method for producing nanotubes consisting of transition metal oxides
05/01/2001US6225007 Nanoscale metal vanadium oxide particles, such as silver vanadium oxide particles, uniform properties, batteries used in implantable cardiac defribulators where it must recharge a capacitor to deliver large pulses of energy in rapid
04/2001
04/24/2001US6221534 Cathode is inorganic reaction product containing vanadium oxide and silver oxide
04/17/2001US6217843 Heating metal compound with water in vacuum
04/03/2001US6210800 Particularly suited as an active material for catalytic reactions; oxidation resistance
03/2001
03/29/2001WO2001022507A1 Modified lithium vanadium oxide electrode materials, products, and methods
03/29/2001CA2382482A1 Modified lithium vanadium oxide electrode materials, products, and methods
03/27/2001US6207038 Process for preparing a composite electrolyte based on BIMEVOX and the use of said compound in separating oxygen from a gas mixture
03/20/2001CA2167880C Ammoxidation catalysts and process for preparing the same
03/07/2001CN1062885C Coloured pigments based on oxide-nitrides, preparation and use thereof
02/2001
02/27/2001US6194335 Oxygen generator or fuel cell
02/27/2001US6193941 Scrubbing from synthesis gas formed in partial oxidation by aqueous scrubbing solution; filtering; drying filter cake; burning a dust-free soot conditioned in pulverized fuel burner; cooling; releasing heat; separating off heavy metals
02/20/2001US6190508 Method of oxidizing nitride material enhanced by illumination with UV light at room temperature
02/06/2001US6184173 Multimetal oxides containing molybdenum, vanadium and one of tungsten, niobium, titanium, zirconium, hafnium, tantalum, chromium, silicon and germanium and having three dimensional atomic arrangement are used in oxidation catalysts
01/2001
01/10/2001CN1279211A Process for preparing nm-class VO2 powder and nm-class ceramics
01/09/2001CA2064225C Compositions derived from bi4v2o11
01/03/2001EP0610333B1 Treated apatite particles for medical diagnostic imaging
12/2000
12/27/2000EP1063091A1 Atmosphere control device for ink reservoir applied to inkjet printing
12/19/2000US6162530 Solution with starting solution, coatomizing solutions, heat treatment and treatment with ultrasound waves
12/06/2000EP1058326A2 Melt impregnation preparation of mixed metal oxide
11/2000
11/15/2000CN1058469C Vanadium dioxide microparticles, method for preparing same, and use for surface coating
10/2000
10/24/2000US6136476 Methods for making lithium vanadium oxide electrode materials
10/19/2000WO2000024676A9 A molecular decomposition process for the synthesis of nanosize ceramic and metallic powders
10/11/2000EP1042831A1 Modified lithium vanadium oxide electrode materials; products and methods
10/10/2000US6130007 Forming a cathode by incorporating vanadium oxide particles having an average diameter from about 5 nm to about 150 nm to achieve high energy densities
10/10/2000US6130005 Forming cathodes of electrochemical cells
10/04/2000CN1057130C Vanadium pentoxide extracting method from stone coal vanadium ore
09/2000
09/28/2000WO2000056662A1 Vanadium oxidation method
09/26/2000US6124499 Preparation of organic acids such as acrylic acid by catalytic oxidation using a group V mixed metal oxide catalyst containing Cu, Mo, W, V, Nb and Ta
09/13/2000EP1034572A1 Transition metal-based ceramic material and articles fabricated therefrom
08/2000
08/22/2000US6106798 Vanadium oxide nanoparticles
08/10/2000WO2000046867A1 Metal vanadium oxide particles
08/08/2000CA2197664C Two powder synthesis of hydrotalcite and hydrotalcite-like compounds
08/03/2000WO2000044673A1 Methods for making lithium vanadium oxide electrode materials
08/03/2000WO2000044671A1 Process for producing anionic clay using boehmite
07/2000
07/25/2000US6093506 Synthesis of silver vanadium oxide for cathode material
07/13/2000WO2000041256A1 Electroactive material for secondary batteries and methods of preparation
07/12/2000EP0762930B1 Absorbent and process for removing sulfur oxides from a gaseous mixture
07/05/2000EP1016149A1 Vanadium oxide particles and batteries with electroactive nanoparticles
07/05/2000CN1258642A Continuous precipitation process of prodcing globular ammonium polyvanadate
07/04/2000US6084126 Oxidation using multimetal molybdenum and vanadium oxides
07/04/2000US6083475 Method for making lithiated metal oxide
1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24