欧盟法规
REACH注册ECHA物质ECHA物质C&L通报REACH预注册专利信息
专利号:EP-4008687-A1
优先权日:2020-12-02
标 题:A method for the large scale synthesis of metal oxide nanosheets, and their uses
发明人:VINCENT MEWIN; ETACHERI VINODKUMAR
权利人:FUNDACION IMDEA MAT
摘要:The present invention relates to a rapid, scalable and inexpensive method for the synthesis of metal oxide nanosheets; the uses of the metal oxide nanosheets as electrode active materials and as catalyst; an electrode comprising the metal oxide nanosheets, a process for producing the electrode, a cell comprising the electrode and an energy storage and/or delivery system.
专利号:US-5788950-A
优先权日:1994-08-03
标 题 :Method for the synthesis of mixed metal oxide powders
发明人:IMAMURA KUNIO; DIGREGORIO JOHN F; SMITH DOUGLAS M; IZAWA HIROZUMI; YAMAGUCHI TETSUHIKO
权利人:SHOWA DENKO KK
摘要:A technique to synthesize complex oxide ceramic powders which offers advantages of both the coprecipitation and sol-gel routes while doing away with the disadvantages is disclosed. Namely, the ability to achieve chemical homogeneity and crystallite size on the namometer length scale at a nonprohibitive cost is provided by the disclosed method. In one embodiment of the invention, a method for the synthesis of a mixed metal oxide powder is provided including (a) combining a liquid absorbent resin with at least one solution selected from the group consisting of solutions containing at least one organo-metallic compound and solutions containing at least one metallic salt compound, such that at least two metals are present in the liquid absorbent resin after the combining is completed; (b) after the combining, allowing the liquid absorbent resin to swell and gel and thereby form a swollen gel; (c) preparing a precursor material by changing at least one of the pH and temperature of the swollen gel; (d) pyrolyzing the precursor material to form a pyrolyzed precursor material; and (e) calcining the pyrolyzed precursor material to form a mixed metal oxide powder.
专利号:US-5627295-A
优先权日:1993-03-19
标 题 :Synthesis of higher alcohols
发明人:SOFIANOS ALKEOS; SCURRELL MICHAEL S
权利人:PATLICO INTERNATIONAL BV
摘要:A higher alcohol synthesis catalyst precursor comprises a homogeneous, highly crystalline, hydroxycarbonate compound containing copper, zinc and at least one element selected from the group consisting of aluminium, manganese and chromium. It also comprises at least one element from at least one of the followng groups of the Periodic Table of Elements: Group IIIA, Group IIIB, Group IVB and Group VIIB.
专利号:WO-2025017286-A1
优先权日:2023-07-14
标 题 :Novel synthesis of colloidal quantum dot ink and applications in semiconductor devices
发明人:VASHISHTHA PARTH; HE XIN; MEHTA JOSHUA; LIU JUNPENG; VO CONG-DUAN
权利人:QUANTUM SCIENCE LTD
摘要:The present invention provides a method for producing a nanocrystal composition comprising an inorganic ligand via a one-pot synthesis. The present invention also provides nanocrystals comprising novel inorganic ligands and the use of these nanocrystals. The present invention further provides the use of the novel inorganic ligands in the preparation of nanocrystals.
专利号:WO-2014152883-A1
优先权日:2013-03-14
标 题 :Method for synthesis of sub 100-nm indium nanoparticles
发明人:KRAMER THEODORE J
权利人:LIQUID LIGHT INC
摘要:The present disclosure generally relates to a method for the synthesis and production of indium nanoparticles. More particularly, disclosed is a method of making indium nanoparticles in a nonpolar solvent. The indium nanopatl icles are prepared by reducing an indium fatty acid carboxylate in the presence of a surfactant. Indium is a useful electrocatalyst and electrode material for performing certain electrochemical reactions. Because electrochemical reactions generally occur on the electrode surface, a high surface area of electrode material, or material coated on an electrode is desirable. One way to achieve high surface area is to use a coating of small particles such as nanoparticles.
专利号:US-9577149-B2
优先权日:2011-12-01
标 题:Continuous synthesis of high quantum yield InP/ZnS nanocrystals
发明人:LU HUACHANG; HOHEISEL WERNER; MLECZKO LESLAW; NOWAK STEPHAN
权利人:QUANTUM MAT CORP
摘要:The invention relates to a continuous-flow synthesis process for the preparation of high quality indium phosphide/zinc sulfide core/shell semiconduting nanocrystals in particular quantum dots (QD) conducted in a micro-reaction system comprising at least one mixing chamber connected to one reaction chamber.