CAS: 7789-17-5; Cesiumiodide

相似化合物

7789-17-5 7789-17-5

专利信息

专利号:WO-2025062384-A2
优先权日:2023-09-23
标题 :A method for synthesis of metal halide perovskite (cspbbr3) nano/microcrystals
发明人：M A GOKUL; RAHMAN ATIKUR
权利人:INDIAN INSTITUTE OF SCIENCE EDUCATION AND RES PUNE IISER PUNE
摘要:The present invention relates to metal halide perovskite (CsPbBr3) nano/microcrystals. Specifically, the present invention relates to a method for the synthesis of metal halide perovskite (CsPbBr3) nano/microcrystals. The present invention uses an easy, scalable low temperature growth of metal halide nanoparticles like CsPbBr3. The method uses a clever play on the solubility and ion exchange mechanism to precipitate nano and microcrystals of metal halide perovskites. The synthesis resulted in stable perovskite crystals with high photo- luminescence, ultralow dark current and control over their morphology. The combination of ultralow dark current, high responsivity, exceptional detectivity, and broad-band photon detection capabilities makes these crystals an excellent choice for upcoming sensors and detector technologies.

专利号:US-12202783-B2
优先权日:2019-04-02
标题 :Method for synthesis of organic iodides, a perovskite-forming composition comprising an organic iodide and a photovoltaic cell with a perovskite layer obtained therefrom
发明人：MISZTAL KASJAN; WOJCIECHOWSKI KONRAD; MALINKIEWICZ OLGA; MIARA ZBIGNIEW
权利人:SAULE S A
摘要:A method for obtaining a salt with a general formula: RxNI, wherein: RxN is an organic cation (RxN+), R represents substituents (R—) independently selected from a group consisting of organic substituents: R1—, R2—, R3— and hydrogen (H—), x is a number of the substituents R— directly linked with the nitrogen (N) atom in the organic cation RxN+, wherein x is 3 or 4, I is an iodide anion (I−). The method comprises: preparing a reaction mixture comprising the steps of: synthesizing hydrogen iodide (HI) in situ by mixing molecular iodine (I2) with formic acid (COOH) in a molar ratio of molecular iodine (I2): formic acid (COOH) of no less than 1.01:1, in a solvent medium, introducing into the solvent medium a compound being a donor of organic cation RxN+ in an amount providing the molar ratio of the donor of organic cation RxN+: molecular iodine (I2) of no less than 1.01:1, and maintaining the reaction mixture at a temperature of not less than 20° C. for the time necessary to obtain the reaction product being the salt with the general formula RxNI. The obtained product is a substrate for synthesis of perovskites.

专利号:WO-2025101649-A1
优先权日:2023-11-07
标题 :Synthesis of monolayer transition metal dichalcogenides by electrostatic self-assembly
发明人：ANDERSON DANIEL; YEH NAI-CHANG
权利人:CALIFORNIA INST OF TECHN
摘要:A method of growing a transition metal dichalcogenide includes providing a substrate and positioning the substrate in a furnace. The method also includes reducing a transition metal compound to produce a plurality of reduced transition metal compounds. The plurality of reduced transition metal compounds is electrostatically aligned on the substrate. The method further includes reacting the plurality of reduced transition metal compounds with a chalcogen precursor to form one or more layers of a transition metal dichalcogenide.

专利号:US-2024025839-A1
优先权日:2020-11-11
标 题 :Method of synthesis
发明人：KITCHING MATTHEW OLIVER; WALSH MARK PATRICK
权利人:UNIV DURHAM
摘要:The present invention provides a method of making an enantiomerically enriched tertiary or quaternary ammonium salt, and the use of a non-racemic chiral compound in the synthesis of an enantiomerically enriched tertiary or quaternary ammonium salt. The control of nitrogen-based chirality, achieved via the method of the invention, is useful where a specific tertiary or quaternary ammonium enantiomer is preferred over the other enantiomer, for example where a specific tertiary or quaternary ammonium enantiomer is more effective than the other enantiomer in treating a specific medical condition.

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:US-10526379-B2
优先权日:2015-06-05
标题:Methods and products for fusion protein synthesis
发明人：HOWARTH MARK
权利人:UNIV OXFORD INNOVATION LTD
摘要:A method of producing a fusion protein is provided. The method includes: a) contacting a first protein with a second protein under conditions that enable the formation of an isopeptide bond between said proteins to form a linked protein; and b) contacting the linked protein from (a) with a third protein under conditions that enable the formation of an isopeptide bond between said third protein and said linked protein to form a fusion protein. Peptide linkers and the use of orthogonal pairs of said linkers in the synthesis of fusion proteins are also provided. Recombinant proteins comprising said linkers, nucleic acid molecules encoding said proteins and linkers, vectors comprising said nucleic acid molecules and host cells comprising said vectors and nucleic acid molecules are also contemplated.