Class / Patent application number | Description | Number of patent applications / Date published |
423594800 | Vanadium, niobium, or tantalum containing (e.g., vanadate, niobate, tantalate, etc.) | 6 |
20080286194 | Metal-Vanadium-Oxide Product and Producing Process - Metal-vanadium-oxide-product where the metal is Au, Ag or Pt and where the product is obtained by ion exchange of nanotubular vanadium oxide comprising vanadium oxide layers separated by templating molecules with a solution of a salt of the metal. Use of the metal-vanadium-oxide-product according to the invention as active cathode material in a battery. A process of producing of the metal-vanadium-oxide-product according to the invention. An active cathode material comprising a metal-vanadium-oxide-product according to the invention. A lithium battery comprising at least one lithium anode, at least one vanadium oxide cathode, an electrolyte and an adhesive layer bonding each of the anodes and the cathodes to the electrolyte, where the vanadium oxide cathode comprises a metal-vanadium-oxide-product according to the invention. | 11-20-2008 |
20080317663 | Lithium Tantalate Substrate and Process for its Manufacture - A lithium tantalate substrate obtained by working in the state of a substrate a lithium tantalate crystal grown by the Czochralski method is buried in a mixed powder of Al and Al | 12-25-2008 |
20100021373 | Lithium tantalate substrate and process for its manufacture - A lithium tantalate substrate obtained by working in the state of a substrate a lithium tantalate crystal grown by the Czochralski method is buried in a mixed powder of Al and Al | 01-28-2010 |
20100233072 | Electrically-Reduced Lithium Tantalate Compositions - According to some embodiments, a pre-poled, single-domain body of a ferroelectric crystalline material such as lithium tantalate or lithium niobate is electrically reduced by applying a voltage across the body in a non-oxidizing environment while the body is heated to a process temperature below its Curie temperature. The voltage generates an electric field along the polar axis of the body. Electrodes may be formed on the body surface by applying an acetate-based silver paint. Exemplary methods allow achieving lithium tantalate electrical conductivity values of 10 | 09-16-2010 |
20110059007 | Lithium niobate SAW wafer containing Ta impurities - The low Ta impurity content in pyrochlore ore makes it unnecessary to use a solvent extraction process to separate Nb from Ta. Consequently, niobium pentoxide powders using this ore can be produced at lower cost than competing mining/refining approaches, but in turn contain significant amounts of Ta impurities. SAW wafers are grown from melts produced by reacting niobium pentoxide powders containing Ta impurities at levels of 200 ppm or more by weight. Given proper amounts of starting powders, crystals can be grown with good yields and reproducible properties that satisfy typical SAW wafer specifications. The consistency across various lots of powders may be further improved by adding an appropriate amount of Ta pentoxide to the starting powders. | 03-10-2011 |
20150086471 | MULTIMETALLIC MIXED OXIDES, ITS PREPARATION AND USE FOR THE OXIDATIVE DEHYDROGENATION OF ETHANE FOR PRODUCING ETHYLENE - A layered multimetallic oxide catalyst having the formula | 03-26-2015 |