CAS: 12035-64-2; Nickel Phosphide

专利信息

专利号:US-8920688-B2
优先权日:2008-06-18
标题:Microwave-assisted synthesis of transition metal phosphide
发明人：VISWANATHAN TITO
权利人:VISWANATHAN TITO; UNIV ARKANSAS
摘要:A method of synthesizing transition metal phosphide. In one embodiment, the method has the steps of preparing a transition metal lignosulfonate, mixing the transition metal lignosulfonate with phosphoric acid to form a mixture, and subjecting the mixture to a microwave radiation for a duration of time effective to obtain a transition metal phosphide.

专利号:US-8167973-B2
优先权日:2008-06-18
标题 :Microwave-assisted synthesis of carbon and carbon-metal composites from lignin, tannin and asphalt derivatives
发明人：VISWANATHAN TITO
权利人:VISWANATHAN TITO; UNIV ARKANSAS
摘要:A process for synthesizing carbon-metal nanocomposites. In one embodiment, the process includes the steps of preparing a metal derivative or a metal chelated derivative of a carbon-containing precursor in solid form, and subjecting the metal derivative or metal chelated derivative of a carbon-containing precursor in solid form to microwave radiation at a frequency in the range of 900 MHz to 5.8 GHz, for a period of time effective to generate a heat flow from inside of the metal derivative or metal chelated derivative of a carbon-containing precursor in solid form to the outside such that the temperature of the metal derivative or metal chelated derivative of a carbon-containing precursor in solid form reaches 1,000° C. in less than 6 minutes with a temperature (T) derivative over time (t), ΔT/Δt, no less than 2.5° C./second to form carbon-metal nanocomposites.

专利号:WO-2010115199-A1
优先权日:2009-04-03
标 题:Microwave-assisted synthesis of transition metal phosphide
发明人：VISWANATHAN TITO
权利人:UNIV ARKANSAS; VISWANATHAN TITO
摘要:A method of synthesizing transition metal phosphide. In one embodiment, the method has the steps of preparing a transition metal lignosulfonate, mixing the transition metal lignosulfonate with phosphoric acid to form a mixture, and subjecting the mixture to a microwave radiation for a duration of time effective to obtain a transition metal phosphide.

专利号:US-11271193-B2
优先权日:2017-03-13
标题:Synthesis of metal metaphosphate for catalysts for oxygen evolution reactions
发明人：REN ZHIFENG; CHEN SHUO; YU FANG; ZHOU HAIQING
权利人:UNIV HOUSTON SYSTEM
摘要:A method of manufacturing an electrode by disposing a three-dimensional substrate in a metal nitrate solution, drying, and thermally phosphatizing with a phosphorus source under inert gas to form a metal based phosphate catalyst on the substrate. An electrocatalyst and electrode produced via the method are also provided.

专利号:US-5364442-A
优先权日:1991-06-14
标题 :Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis
发明人：SEKHAR JAINAGESH A
权利人:MOLTECH INVENT SA
摘要:A composite electrode for electrochemical processing having improved high temperature properties, and a process for making the electrode by combustion synthesis. A composition from which the electrode is made by combustion synthesis comprises from about 4% to about 90% by weight of a particulate or fibrous combustible mixture which, when ignited, is capable of forming an interconnected network of a ceramic or metal-ceramic composite, and from about 10% to about 60% by weight of a particulate or fibrous filler material capable of providing the electrode with improved oxidation resistance and maintenance of adequate electrical conductivity at temperatures above 1000 DEG C. The filler material is molybdenum silicide, silicon carbide, titanium carbide, boron carbide, boron nitride, zirconium boride, cerium oxide, cerium oxyfluoride, or mixtures thereof.

专利号:CN-115282992-A
优先权日:2022-05-09
标题 :A kind of preparation method of in-situ synthesis of amorphous nickel phosphide catalyst supported by hierarchical porous ZSM-5 molecular sieve