专利号:US-2023278888-A1 优先权日:2022-03-07 标题 :Accelerated Synthesis of Nickle-Rich Cathode Materials Using Flame-Assisted Spray Pyrolysis 发明人:DENG SILI; ZHANG JIANAN; MULDOON VALERIE L 权利人:MASSACHUSETTS INST TECHNOLOGY 摘要:Methods of synthesis of nickel-rich cathode materials can include preheating droplets, decomposing the droplets in a burner, collecting solid particles, and calcinating the solid particles.
专利号:US-2025215608-A1 优先权日:2022-03-07 标 题:Synthesis of single-crystal nickel-rich cathode materials using flame-assisted spray pyrolysis 发明人:DENG SILI; ZHANG JIANAN; MULDOON VALERIE L 权利人:MASSACHUSETTS INST TECHNOLOGY 摘要:A method of synthesis of single crystal nickel-rich cathode materials can include preparing a precursor solution by dissolving lithium nitrate, nickel nitrate, manganese nitrate, and cobalt nitrate in water, aerosolizing the solution of a) in a stream of air using an ultrasonic sprayer, preheating the resulting droplets, premixing the droplets with methane, decomposing the droplets by passing through a co-flow burner, depositing solid particles on a filter, and calcinating the solid particles in a furnace in oxygen to produce a single crystal cathode material.
专利号:US-2023226527-A1 优先权日:2020-11-03 标 题 :Synthesis of high surface area, high entropy oxides 发明人:CHOU STANLEY SHIHYAO; RILEY CHRISTOPHER RYAN; DATYE ABHAYA; DE LA RIVA ANDREW 权利人:NAT TECH & ENG SOLUTIONS SANDIA LLC; UNM RAINFOREST INNOVATIONS 摘要:High surface area, high entropy oxides comprising multiple metal cations in a single-phase fluorite lattice material enables intrinsic catalytic activity without platinum group metals, tunable oxygen storage capacity, and thermal stability. These properties can be obtained through a facile sol-gel synthesis to provide a low-temperature route for production of phase-pure multi-cationic oxides. The resulting materials achieved significantly higher surface area and catalytic performance, taking advantage of all the properties endowed by the various cations in the composition.
专利号:US-10766787-B1 优先权日:2015-11-02 标题:Production of mixed metal oxide nanostructured compounds 发明人:SUNKARA MAHENDRA; AJAYI BABAJIDE PATRICK; JARAMILLO-CABANZO DANIEL F; SALGADO HUGO APOLO NAMBO 权利人:UNIV LOUISVILLE RES FOUND INC 摘要:A method for the rapid and controlled synthesis of mixed metal oxide nanoparticles using relatively low temperature plasma oxidation of liquid droplets of predetermined mixed metal precursors is disclosed. The resulting nanoparticles reflect the metal precursor stoichiometries and the mixed metal oxide's metastable phase can be controlled. The synthesis of mixed transition metal oxide comprising binary metal oxides, ternary mixed metal oxides, quaternary mixed metal oxides and pentanary mixed metal oxides are demonstrated herein.
专利号:US-2023295102-A1 优先权日:2020-08-11 标 题 :A process for preparation of 2, 5-furan dicarboxylic acid from 5-hydroxymethyl furfural 发明人:DHEPE PARESH LAXMIKANT; SONONE KALYANI GAJANANRAO; LOKHANDE PRIYA LAXMANRAO 权利人:COUNCIL SCIENT IND RES 摘要:The present invention provides a process for the synthesis of furan dicarboxylic acid (FDCA) from glucose or crude hydroxy methyl furfural (HMF) using mixed metal oxides catalyst. The present invention further provides a process for preparation of the mixed metal oxides catalyst.
专利号:US-2022185693-A1 优先权日:2020-12-14 标题:Synthesis of transition metal layered oxide materials for battery cathodes 发明人:LI JIANLIN; BAI YAOCAI; LI MENGYA; WOOD DAVID 权利人:UT BATTELLE LLC 摘要:An improved method of forming a transition metal layered oxide material for alkali-ion battery cathodes include combining an alkali-containing precursor and at least one transition metal precursor or other metal precursor at a low temperature of less than 100° C. to form a liquid eutectic alloy mixture. The mixture is then heated at a temperature between 300° C. to 500° C. to pre-calcinate the mixture, and subsequently the pre-calcinated mixture is subjected to a final calcination at a temperature of 500° C. to 1000° C. to obtain a crystalline oxide material. A P2-type or O3-type cathode may be formed with the layered oxide material, and a sodium-ion battery cell may include the so-formed P2-type or O3-type cathode.
摘要:Merck Index - O'Neil MJ, Heckelman PE, Dobbelaar PH, Roman KJ (eds). The Merck Index, An Encyclopedia of Chemicals, Drugs, and Biologicals, 15th Ed. Cambridge, UK: The Royal Society of Chemistry, 2013.