专利号:US-2024097109-A1 优先权日:2021-02-11 标 题:Bottom-Up, Scalable Synthesis Of Oxide-Based Sub-Nano And Nanofilaments And Nanofilament-Based Two-Dimensional Flakes And Mesoporous Powders 发明人:BARSOUM MICHEL W; BADR HUSSEIN OSAMA 权利人:UNIV DREXEL 摘要:Provided are methods to convert—through a bottom-up approach—binary and ternary titanium carbides, nitrides, borides, phosphides, aluminides, and silicides into lepidocrocitic nanofilaments that in some cases self-assemble into 2D flakes by immersing them in a quaternary ammonium solution at moderate temperatures. The resulting flakes can comprise nanofilaments in cross-section, some of which nanofilaments can be few microns long in some instances.
专利号:US-11400438-B2 优先权日:2018-12-05 标 题 :Synthesis and immobilization of a ferrous sulfite catalyst and method of degrading fluorinated organic chemicals in aqueous media 发明人:DIONYSIOU DIONYSIOS D; ABDELRAHEEM WAEL H M; NADAGOUDA MALLIKARJUNA N 权利人:UNIV CINCINNATI; THE US ADMINISTRATOR OF THE U S ENVIRONMENTAL PROTECTION AGENCY 摘要:A composition includes an aqueous solution including at least one fluorinated organic compound; and a reaction product of a source of iron(II) and a source of sulfite in the presence of water and molecular hydrogen. A method of making a catalyst includes reacting a source of iron(II) and a source of sulfite in the presence of water and molecular hydrogen. The water may include less than or equal to 1 weight percent dissolved molecular oxygen. The catalyst may be used for degrading fluorinated organic chemicals in aqueous media.
专利号:WO-2022174264-A1 优先权日:2021-02-11 标题:Bottom-up, scalable synthesis of oxide-based sub-nano and nanofilaments and nanofilament-based two-dimensional flakes and mesoporous powders 发明人:BADR HUSSEIN O; BARSOUM MICHEL W 权利人:UNIV DREXEL 摘要:Provided are methods to convert - through a bottom-up approach – binary and ternary titanium carbides, nitrides, borides, phosphides, aluminides, and silicides into nanofilaments that in some cases self-assemble into 2D flakes by immersing them in a quaternary ammonium solution at moderate temperatures. The resulting flakes can be C-containing anatase-based layers that are in turn comprised of nanofilaments in cross-section, some of which nanofilaments can be few microns long in some instances. Electrodes made from these materials performed well in energy systems. The materials also reduce the viability of some cancer cells. Also provided are mesoporous materials, devices, and related methods.
专利号:US-2012168686-A1 优先权日:2009-09-03 标 题:Continuous Synthesis of Carbon-Coated Lithium-Iron-Phosphate 发明人:METZ HANS JOACHIM; WASER OLIVER; BUECHEL ROBERT; PRATSINIS SOTIRIS E 权利人:METZ HANS JOACHIM; WASER OLIVER; BUECHEL ROBERT; PRATSINIS SOTIRIS E; CLARIANT FINANCE BVI LTD 摘要:The invention relates to a continuous process for preparing carbon-coated lithium-iron-phosphate particles, wherein the carbon-coated lithium-iron-phosphate particles have a mean (d 50 ) particle size of 10 to 150 nm, and wherein the carbon-coating is an acetylene-black coating, comprising performing in a reactor a flame-spray pyrolysis step (i) in a particle formation zone of the reactor, and a carbon-coating step (ii) in a carbon-coating zone of the reactor, wherein inn (i) a combustible organic solution containing a mixture of lithium or a lithium compound; iron or an iron compound; and phosphorus or a phosphorous compound in an organic solvent, is fed through at least one nozzle where said organic solution is dispersed, ignited and combusted, to give a flame spray thereby forming an aerosol of lithium iron phosphate particles; (ii) acetylene gas is injected into said aerosol thereby forming an acetylene-black coating on the lithium iron phosphate particles; (iii) the coated particles are cooled by an inert quench gas and collected on a filter.
专利号:CN-1745896-A 优先权日:2005-08-09 标题 :Synthesis of ferro-niobium ellestadite aluminium molecular sieve from pyruvic acid
专利号:EP-4291240-A1 优先权日:2021-02-11 标题 :Bottom-up, scalable synthesis of oxide-based sub-nano and nanofilaments and nanofilament-based two-dimensional flakes and mesoporous powders
参考文献:10.1007/978-3-662-42326-4_4 参考文献:10.1007/978-981-16-1892-5_12 摘要:Kedarnath G. Synthesis and Applications of Colloidal Nanomaterials of Main Group- and Transition- Metal Phosphides. 2021. In: Indian Institute of Metals Series. 参考文献:10.1007/978-3-662-29056-9_8 参考文献:10.1007/978-3-030-63791-0_2 摘要:Balakrishnan NTM, Paul A, Krishnan MA, Das A, Raphaez LR, Ahn J, Jabeen Fatima MJ, Prasanth R. Lithium Iron Phosphate (LiFePO4) as High-Performance Cathode Material for Lithium Ion Batteries. 2021. In: Environmental Chemistry for a Sustainable World. 参考文献:10.1007/978-3-7091-5060-3_35