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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0055085 (2016-02-26) |
등록번호 | US-9737878 (2017-08-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 414 |
A metal catalyst is formed by vaporizing a quantity of metal and a quantity of carrier forming a vapor cloud. The vapor cloud is quenched forming precipitate nanoparticles comprising a portion of metal and a portion of carrier. The nanoparticles are impregnated onto supports. The supports are able t
A metal catalyst is formed by vaporizing a quantity of metal and a quantity of carrier forming a vapor cloud. The vapor cloud is quenched forming precipitate nanoparticles comprising a portion of metal and a portion of carrier. The nanoparticles are impregnated onto supports. The supports are able to be used in existing heterogeneous catalysis systems. A system for forming metal catalysts comprises means for vaporizing a quantity of metals and a quantity of carrier, quenching the resulting vapor cloud and forming precipitate nanoparticles comprising a portion of metals and a portion of carrier. The system further comprises means for impregnating supports with the nanoparticles.
1. A method of making a metal catalyst comprising: a. providing a quantity of nanoparticles, wherein at least some of the nanoparticles comprise a first portion comprising catalyst material bonded to a second portion comprising a carrier;b. providing a quantity of supports; andc. combining the suppo
1. A method of making a metal catalyst comprising: a. providing a quantity of nanoparticles, wherein at least some of the nanoparticles comprise a first portion comprising catalyst material bonded to a second portion comprising a carrier;b. providing a quantity of supports; andc. combining the supports with the nanoparticles. 2. The method of claim 1 wherein the supports comprise pores and voids. 3. The method of claim 1 wherein the catalyst material comprises any among a list of at least one metal, at least one metal alloy, and any combination thereof. 4. The method of claim 1 wherein providing a quantity of nanoparticles comprises: a. loading a quantity of catalyst material and a quantity of carrier into a plasma gun in a desired ratio;b. vaporizing the quantity of catalyst material and quantity of carrier thereby forming a vapor cloud; andc. quenching the vapor cloud, thereby forming a quantity of nanoparticles. 5. The method of claim 1 wherein the carrier comprises an oxide. 6. The method of claim 5 wherein the oxide comprises silica, alumina, yttria, zirconia, titania, ceria, baria, and any combination thereof. 7. The method of claim 1 wherein combining the supports with the nanoparticles comprises: a. suspending the nanoparticles in a solution, thereby forming a suspension; andb. mixing the suspension with a quantity of the supports. 8. The method of claim 7 wherein the suspension further comprises any among a dispersant and surfactant. 9. The method of claim 1 wherein combining the supports with the nanoparticles comprises: a. suspending the nanoparticles in a solution, thereby forming a suspension; andb. mixing the suspension with a slurry having supports suspended therein. 10. The method of claim 9 wherein the suspension further comprises any among a dispersant and a surfactant. 11. The method of claim 9 wherein the slurry comprises any one of organic solvent, aqueous solvent, and a combination thereof. 12. The method of claim 1 further comprising drying the supports. 13. The method of claim 1 further comprising exposing the supports to heat, pressure, or a combination thereof, thereby bonding the nanoparticles onto the supports.
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