| Patents for C01G 31 - Compounds of vanadium (2,341) |
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| 07/20/2005 | EP1152981B1 Process for producing anionic clay using boehmite |
| 07/14/2005 | US20050154214 Formed by heating vanadium pentoxide suspended in liquid with solution of silver salt, and isolating the product; spray drying; filtering; drying; for production of catalysts for gas-phase partial oxidation of aromatic hydrocarbons |
| 07/07/2005 | WO2005060610A2 Nano-sized particles, processes of making, compositions and uses thereof |
| 06/29/2005 | CN1631797A Method for extracting vanadium pentoxide from vanadium-containing spent catalyst and petroleum ash |
| 06/22/2005 | CN1207211C Process for synthesizing yttrium n-vanadate and its derivative |
| 06/22/2005 | CN1207207C Process for producing anionic clay using boehmite |
| 06/14/2005 | US6906842 Electrochromic devices |
| 06/08/2005 | EP1537049A1 Method of producing crystalline lithium/vanadium oxide powder |
| 06/08/2005 | CN1205127C Preparation process of nano-leve lspherical vanadium oxide |
| 06/02/2005 | US20050115362 Molecular decomposition processes for the synthesis of nanosize metallic powders |
| 06/01/2005 | EP1268346B1 Sodium and vanadium oxide, its use as active material for a positive electrode |
| 06/01/2005 | CN1204053C Process for preparing vanadylic sulfate and use |
| 05/19/2005 | US20050103638 and optionally magnesium oxide; use as chemically resistant components in chemical apparatuses or as inert apparatuses in the production of niobium suboxide powder or niobium suboxide anodes |
| 05/19/2005 | DE10347702A1 Sinterkörper auf Basis Niobsuboxid Sintered body based on niobium suboxide |
| 05/18/2005 | CN1202018C Vanadium dioxide nano rod and preparation method thereof |
| 05/18/2005 | CN1202017C Vanadium oxide nano tube adulterated with metal cation and preparation method thereof |
| 05/11/2005 | CN1200878C Method for obtaining ammonium component by wet processing method of burning ash by using petroleum fuel |
| 05/05/2005 | US20050095445 ZnO-type compound film having a single crystal structure contains V, Cr, Fe, Co, Ni, Rh and/or Ru, each of which is alloyed with the compound and may also contain Ti, Mn, and/or Cu; exhibits desired ferromagnetic characteristics, such as ferromagnetic transition temperature |
| 05/05/2005 | US20050094354 Capacitor powder |
| 04/28/2005 | WO2004035528A8 Method for the production of a multi-metal oxide material |
| 04/28/2005 | WO2004024631A8 Method of producing crystalline lithium/vanadium oxide powder |
| 04/21/2005 | US20050081906 Complex vanadium oxide |
| 04/20/2005 | EP1524252A2 Sintered bodies based on niobium suboxide |
| 04/20/2005 | CN1607687A Negative active material for non-aqueous electrolyte battery, method of preparing same, and non-aqueous electrolyte battery comprising same |
| 04/20/2005 | CN1607197A Sintered bodies based on niobium suboxide |
| 04/14/2005 | US20050079417 Negative active material for non-aqueous electrolyte battery, method of preparing same, and non-aqueous electrolyte battery comprising same |
| 04/07/2005 | US20050072137 Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system |
| 04/07/2005 | DE10334132A1 Silber, Vanadium und ein Promotormetall enthaltendes Multimetalloxid und dessen Verwendung Silver, vanadium and a promoter metal as the active composition and its use |
| 03/29/2005 | US6872490 Preparation for a cathode material by a two-step reduction/oxidation synthesis process |
| 03/29/2005 | US6872376 Modified vanadium compound, producing method thereof, redox flow battery electrolyte composite and redox flow battery electrolyte producing method |
| 03/23/2005 | EP1515913A1 Ceramic pigments on apatite basis |
| 03/17/2005 | US20050058901 Active cathode for nonaqueous electrochemical cell ; stability; reacting silver vanadium compound with metal salt; heating in oxidizing environment; forming silver vanadate |
| 03/16/2005 | CN1594106A Method of preparing high density ammonium polyvanadate |
| 03/10/2005 | US20050053544 Combustion process for the preparation of LiCoVO4 |
| 03/09/2005 | EP1511691A1 Process for the preparation of vanadyl sulfate solution |
| 03/02/2005 | EP1511101A2 Negative active material for non-aqueous electrolyte battery, method of preparing same, and non-aqueous electrolyte battery comprising same |
| 03/02/2005 | CN1587065A Treating method for converting vanadium dioxide nano stick from B phase to M phase |
| 03/02/2005 | CN1587064A Process for producing vanadium nitrate |
| 02/17/2005 | WO2005014484A1 Method for producing aqueous tetravalent vanadyl sulfate solution |
| 02/16/2005 | EP1506135A1 Synthesis of metal compounds useful as cathode active materials |
| 02/15/2005 | US6855461 Cathode material for lithium rechargeable batteries |
| 02/10/2005 | WO2005012216A1 Multi-metal oxide containing silver, vanadium and a promoter metal and use thereof |
| 02/09/2005 | CN1577925A Positive electrode active material and use thereof |
| 02/08/2005 | CA2225670C A wet-processing method for combustion ashes of petroleum fuels, containing ammonium sulfate and a method of utilizing ammonia components recovered by the wet-processing method |
| 02/03/2005 | US20050026041 Rechargable battery; composite oxide electrode |
| 02/02/2005 | CN1575527A Lithium and vanadium oxide, a preparation method thereof and the use of same as an active electrode material |
| 02/02/2005 | CN1187261C Method for preparing powder of nano vanadium nitride in cubic phase |
| 02/01/2005 | US6849574 Silver- and vanadium-containing multimetal oxide and its use |
| 02/01/2005 | US6849104 Metalothermic reduction of refractory metal oxides |
| 01/27/2005 | DE102004027999A1 Production of multimetal oxide material, useful as an oxidation or ammoxidation catalyst comprises subjecting a mixture of metal oxide sources to hydrothermal treatment |
| 01/19/2005 | CN1568288A Colloidal dispersion of particles of a rare earth vanadate or phosphovanadate |
| 01/13/2005 | US20050008877 Reacting rare earth compound with complexing agent; adjustment pH |
| 01/13/2005 | US20050008858 Composite mixed oxide; marking particles |
| 01/12/2005 | CN1562770A Method for preparing vanadium nitride and device |
| 01/12/2005 | CN1562769A Method for preparing vanadium nitride and device |
| 01/04/2005 | US6838198 Organic/inorganic-oxide multilayer materials |
| 01/04/2005 | US6838023 Potassium or ammonia containing fluoride vandate hydrate electrode-active materials |
| 12/30/2004 | US20040265693 Positive electrode active material and use thereof |
| 12/29/2004 | EP1492177A2 Positive electrode active material and use thereof |
| 12/29/2004 | EP1163703A4 Metal vanadium oxide particles |
| 12/23/2004 | DE10325487A1 Thermal treatment of precursor material of catalytically active material, for partial gas-phase oxidation of acrolein to acrylic acid, involves circulating gas stream flowing through rotary tube furnace |
| 12/21/2004 | US6833123 Contacting highly water soluble barium compounds with liquid waste containing chromate or other oxy-metal ions to form low water soluble barium/oxy-metal compounds which can be filtered out on precipitation |
| 12/21/2004 | US6833083 Thermoelectric material and thermoelectric converting element using the same |
| 12/16/2004 | US20040253515 Active cathode for nonaqueous lithium electrochemistry; reacting silver vanadium compound with metal salt ; heating in an oxidizing environment |
| 12/15/2004 | CN1179887C Process for synthesizing silver vanadium oxide |
| 12/15/2004 | CN1179886C Process for synthesizing alkaline metal vanadium oxide |
| 12/09/2004 | WO2004106230A1 Method for producing composite oxide of metal |
| 12/02/2004 | WO2004105144A1 Thermoelectric material and method for producing same |
| 12/02/2004 | WO2004103553A1 New metal containing compositions and their use as catalyst composition |
| 12/02/2004 | US20040241547 Doped intercalation compound comprising lithium metal oxide of iron, magnesium, molybdenum, vanadium, manganese, titanium, nickel, and/or cobalt; mixing, firing, cooling; electrolytic cells |
| 12/02/2004 | CA2526479A1 Metal-containing compositions and their use as catalyst composition |
| 12/01/2004 | CN1177763C Multi-metal oxide |
| 11/18/2004 | WO2004099079A1 A method for producing an electrolytic solution containing vanadium |
| 11/17/2004 | CN1547629A Method of making nanotube-based material with enhanced electron field emission properties |
| 11/11/2004 | WO2004096714A1 Synthesis of nanoparticles comprising metal (iii) vanadate |
| 10/28/2004 | US20040214084 Using alkali metal and transition metal; controlled reduction using carbohydrate; forming inorganic reaction product |
| 10/27/2004 | CN1539915A Ornamental material performing particular light emission or particular color emission |
| 10/27/2004 | CN1172857C Process for preparing spherical V203 and lithium vanadate as anode material of Li-ion battery |
| 10/26/2004 | US6809052 Multilayer ceramic capacitor; rare earth barium titanate |
| 10/26/2004 | US6808696 Method of preparing nanosized spherical vanadium oxide particle |
| 10/12/2004 | US6803147 Mixing silver-containing compound with a vanadium-containing compound to form a reaction mixture; heating the reaction mixture in a reduced oxygen atmosphere to produce the cathode active material |
| 10/12/2004 | US6803027 Molecular decomposition process for the synthesis of nanosize ceramic and metallic powders |
| 10/06/2004 | CN1169724C Method for synthesizing positive material of lithium ion cell by means of organic acid complexation combustion |
| 09/30/2004 | US20040191623 Electrolyte for redox flow battery, and redox flow battery |
| 09/28/2004 | US6797017 Mixing the silver vanadium compound with a metal salt to form a reaction mixture, heating the reaction mixture in an oxidizing atmosphere to produce an epsilon-phase silver vanadium oxide having formula ag2v4o11 |
| 09/23/2004 | US20040185344 Solid state reactions with inorganic cations with reducing carbon |
| 09/21/2004 | US6794085 Metal oxide containing multiple dopants and method of preparing same |
| 09/07/2004 | US6787122 Method of making nanotube-based material with enhanced electron field emission properties |
| 08/26/2004 | US20040163491 feeding a blend of the oxide and reducing agent directly into a reactor to achieve a self-sustaining, highly exothermic reaction; use of blend eliminates the problems associated with generation and transport of gaseous metal to the reaction zone |
| 08/25/2004 | CN1524022A Metalothermic reduction of refractory metal oxides |
| 08/25/2004 | CN1522965A Vanadium dioxide nanometer rod and preparation method thereof |
| 08/25/2004 | CN1522964A Vanadium oxide nanometer tube adulterated with metal cation and preparation method thereof |
| 08/18/2004 | EP1034572A4 Transition metal-based ceramic material and articles fabricated therefrom |
| 08/18/2004 | CN1162329C Polymetal oxide containing silver oxide and vanadium oxide and the use thereof |
| 08/12/2004 | US20040156784 Paramagnetic nanoparticle |
| 08/05/2004 | US20040151847 Single crystals of rare earth, vanadium oxide |
| 08/04/2004 | EP1441982A1 Water soluble luminescent nanoparticles |
| 07/21/2004 | EP1438761A2 Lithium and vanadium oxide, a preparation method thereof and the use of same as an active electrode material |
| 07/21/2004 | EP1438760A1 Lithium cell based on lithiated transition metal titanates |
| 07/21/2004 | CN1515045A Redox-flow cell electrolyte and redox-flow cell |