|8557215||Nanometric-sized ceramic materials, process for their synthesis and uses thereof|
The disclosed subject concerns nanometric-sized ceramic materials in the form of multiple crystalline structures, composites, or solid solutions, the process for their synthesis, and uses thereof. These materials are mainly obtained by detonation of two water-in-oil...
|8435482||Mixed-metal oxides precipitated with supercritical CO|
Hopcalite-type catalysts for oxidation of CO are formed by preparing a mixed-metal oxide precursor by firstly preparing a solution of a mixture of metal precursor compounds in a solvent, followed by contacting the solution with a supercritical antisolvent to precipi...
|8431107||Method for producing ammonium heptamolybdate|
A method for preparing ammonium heptamolybdate with the steps of: i) adding a molybdenum-containing organic phase to a liquid-liquid reextraction apparatus or to a desorption apparatus, and ii) directly cold-crysta...
|8349286||Lithium-transition metal complex compounds having Nth order hierarchical structure, method of preparing the same and lithium battery comprising an electrode comprising the same|
A lithium-transition metal complex compound has an nth order hierarchical structure in which n type structures represented by at least one unit of ath order units in a range of 1×10−(a+5) m to 10×10−(a+5) m exist in a complex form, wherei...
|8178071||Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material|
Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and an optical material are provided. A method of producing metal oxide nanoparticles includes the steps of (A) mixing a first metal alkoxide containing a first metal, a second me...
|8048398||Process for preparing mixed metal oxide powders|
Process for preparing a mixed metal oxide powder, in which oxidizable starting materials are evaporated and oxidized, the reaction mixture is cooled after the reaction and the pulverulent solids are removed from gaseous substances, wherein as starting materials, at ...
|8012449||Method of manufacturing complex metal oxide powder and amorphous complex metal oxide|
A method of manufacturing a complex metal oxide powder, the method including: preparing a raw material composition for forming a complex metal oxide; mixing an oxidizing solution including an oxidizing substance into the raw material composition to produce complex m...
|7919068||Method for making metal oxides|
A method of producing porous complex oxides includes the steps of providing a mixture of a) precursor elements suitable to produce the complex oxide; or b) one or more precursor elements suitable to produce particles of the complex oxide and one or more metal oxide ...
|7910084||Compound oxide manufacturing method|
A compound oxide manufacturing method includes: dispersing micelles, in each of which an aqueous phase is formed, in an oil phase; producing primary particles of a precursor of compound oxide in the aqueous phases in the micelles; synthesizing secondary particles by...
|7897135||Carbon combustion synthesis of oxides|
The present invention is generally directed to a novel, economic synthesis of oxide ceramic composites. Methods of the present invention, referred to as carbon combustion synthesis of oxides (CCSO), are a modification of self-propagating high-temperature synthesis (...
|7897136||Method for the production of hydrotalcites|
A method is described for the manufacture of hydrotalcites by using at least one compound of a bivalent metal (Component A) and at least one compound of a trivalent metal (Component B), wherein at least one of these components is not used in the form of a solution, ...
|7862797||Mixed oxide powder comprising alkali metal oxide, and silicone rubber comprising this powder|
Alkali metal oxide-metal oxide mixed oxide powder in the form of aggregates of pore-free primary particles, comprising from 0.005 to 5% by weight of at least one alkali metal oxide, which has a BET surface area of from 100 to 350 m2/g, has a specific DBP ...
|7780943||Production method and apparatus for compound oxide powder|
A compound oxide powder producing method for producing compound oxide powder made of at least two kinds of metals. A solution, in which a first metal compound for producing, when hydrolyzed, a hydroxide or oxide is dissolved in an organic solvent, and an emulsion, w...
|7767189||Methods for preparation from carbonate precursors the compounds of lithium transition metals oxide|
A method for preparing lithium transitional metal oxides, comprises the steps of: preparing a carbonate precursor using the following substeps: forming a first aqueous solution containing a mixture of at least two of the ions of the following metal elements (“Me
A crystallographically-oriented ceramic including first regions, in which crystal nuclei remain and which contain a specific element in a predetermined concentration range and extend at least partially in a layered shape along a crystal plane, and second regions, wh...
|7601325||Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide|
To provide a perovskite-type composite oxide which has stable quality in which a solid solution of Pd is formed at a high rate, a method for producing the perovskite-type composite oxide, and a catalyst composition containing the perovskite-type composite oxide, the...
|7575735||Metal oxide and metal fluoride nanostructures and methods of making same|
The present invention includes pure single-crystalline metal oxide and metal fluoride nanostructures, and methods of making same. These nanostructures include nanorods and nanoarrays. ...
|7556792||Method for preparing perovskite complex oxide powder of formula ABO3|
Ba(OH)2.8H2O is fused by heating. The fused Ba(OH)2 is allowed to react with TiO2 powder having a specific surface area of 250 m2/g or more to prepare a cubic crystalline BaTiO3 having high crystallin...
|7514065||Ruthenic acid nanosheet and production method thereof|
A layered ruthenic acid compound is converted to a protonic layered ruthenic acid hydrate, which is then converted to a layered alkylammonium-ruthenic acid intercalation compound to obtain a colloid containing ruthenic acid nanosheets having a thickness of 1 nm or s...
|7488465||Solid state synthesis of lithium ion battery cathode material|
Single-phase lithium-transition metal oxide compounds containing cobalt, manganese and nickel can be prepared by wet milling cobalt-, manganese-, nickel- and lithium-containing oxides or oxide precursors to form a finely-divided slurry containing well-distributed co...
|7476376||Metal composite oxide with novel crystal structure and their use as ionic conductors|
Disclosed is metal composite oxides having the new crystal structure. Also disclosed are ionic conductors including the metal composite oxides and electrochemical devices comprising the ionic conductors. The metal composite oxides have an ion channel formed for easy...
|7431910||Process for preparing zirconium-cerium-based mixed oxides|
A process for preparing zirconium-cerium-based mixed oxides which comprises reacting an alkali with an aqueous solution of a zirconium salt containing 0.42-0.7 mole of sulphate anion (SO42−) per mole of zirconium cation at a temperature of no...
|7417008||Supported polyoxometalates and process for their preparation|
The invention relates to supported polyoxometalates represented by the formula (An)m+ [M4(H2O)10(XW9O33)2]m− or solvates thereof, wherein A represents a cation, n is...
|7381496||Lithium metal oxide materials and methods of synthesis and use|
A composition having a formula LixMgyNiO2 wherein 0.9
|7381394||Method for producing perovskite-type composite oxide|
Methods of producing a safe and hygienic method for industrially and efficiently producing a perovskite-type composite oxide are provided that can maintain the catalytic activity of a noble metal at a high level. Methods include preparing a precursor of the perovski...
|7375224||Adenine modified silica-based catalyst, a process for the preparation and use there for the production of cyclic carbonates|
The present invention provides an adenine modified solid, ordered, mesoporous, bifunctional, organo-inorganic silica-based catalyst, its method of preparation and also a process for the production of cyclic carbonates of the formula hereinbelow
|7368095||Composite oxide for solid oxide fuel cell and method for preparation thereof|
The present invention provides a composite oxide for a high performance solid oxide fuel cell which can be fired at a relatively low temperature, and which has little heterogeneous phases of impurities other than the desired composition. The composite oxide is the o...
|7362039||Piezoelectric element, method of manufacturing the same, liquid-jet head, method of manufacturing the same, and liquid-jet apparatus|
Disclosed are a piezoelectric element, which has a high withstand voltage and a longer durability life, a manufacturing method of the piezoelectric element, a liquid-jet head, a manufacturing method of the liquid-jet head, and a liquid-jet apparatus. The manufacturi...
|7358380||Ru-substituted polyoxometalates and process for their preparation|
The invention relates to polyoxometalates represented by the formula (An)m+[R2(H2O)6X2W20O70]m− or solvates thereof, wherein A represents a cation, n is the number o...
|7357910||Method for producing metal oxide nanoparticles|
Method for producing metal oxide nanoparticles. The method includes generating an aerosol of solid metallic microparticles, generating plasma with a plasma hot zone at a temperature sufficiently high to vaporize the microparticles into metal vapor, and directing the...
|7348100||Product and method for the processing of precursors for lithium phosphate active materials|
Methods for producing an electrode active material precursor, comprising: a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second avera...
|7347983||Mg2MM'o 6+x, (M=Y, rare earth metal and M'=SN, OR Zr) dielectric ceramics|
Complex ceramic oxides of the general formula Mg2MM′O6+x where M=Rare metal ion or Yttrium or Lanthanum and M′=Sn, Sb, Zr, Hf, Ta, and Nb; and where −0.5
|7338917||Purification catalyst for exhaust gas|
A purification catalyst for exhaust gas enhances the activity for each precious metal by effectively utilizing the precious metal without incurring a high production cost, thereby improving endurance. The purification catalyst for exhaust gas comprises a composite o...
|7338647||Synthesis of cathode active materials|
The present invention relates to a method for preparing an electroactive metal polyanion or a mixed metal polyanion comprising forming a slurry comprising a polymeric material, a solvent, a polyanion source or alkali metal polyanion source and at least one metal ion...
|7329691||Perovskite catalyst for the partial oxidation of natural gas|
A composition and method for a Catalytic Partial Oxidation (CPO) of methane to synthesis gas. The catalyst allows the process to proceed at low residence time providing a long time thermal stability. The perovskite structure [AzA′1-z][B1...
|7326398||Non-silica mesoporous oxide having improved pore structure periodism, method of producing the mesoporous oxide and method of crystallizing pore wall of non-silica mesoporous oxide using template to be filled in pores|
A method for preparation for mesoporous oxide comprising a non silica oxide having a hexagonal pore structure periodicity and an average maximum pore length of from 2 nm to 5 nm, characterized by comprising blending 0.003 mol to 0.01 mol of TaCl5, NbCl
In a friction material, columnar or scaly non-whisker-like alkali metal titanate or non-whisker-like alkali metal•alkaline-earth metal titanate having an average particle diameter in the range of 0.1 to 100 μm and an aspect ratio of 3 or less and an inorganic por...
|7323158||Multiple metal oxide submicron particles|
Collections of particles comprising multiple a metal oxide can be formed with average particle sizes less than about 500 nm. In some embodiments, the particle collections have particle size distributions such that at least about 95 percent of the particles have a di...
|7314607||Meso-porous transition metal oxide having crystallized pore wall and method for preparing the same|
A meso porous transition metal oxide comprising one or more transition metal oxides, wherein the metal is selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ru, Cd, In, Sn, Sb, Hf, Ta, W and Re, and the pore wall of the meso...
|7300492||Ammonium dodecamolybdomolybdate and method of making|
A novel molybdenum compound, ammonium dodecamolybdomolybdate (AMM), is described which may be used in the manufacture of molybdenum metal and molybdenum carbide powders. The molybdenum compound is a dodecaheteropoly acid salt having a Keggin-type structure wherein m...