The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
Aug. 04, 2006
Jong Hyun Lee, Seongnam-si, KR;
Young Min Kim, Dongducheon-si, KR;
Jong Heop Yi, Seoul, KR;
Pil Kim, Yeongju-si, KR;
Ji Bong Joo, Jinju-si, KR;
Jong Hyun Lee, Seongnam-si, KR;
Young Min Kim, Dongducheon-si, KR;
Jong heop Yi, Seoul, KR;
Pil Kim, Yeongju-si, KR;
Ji Bong Joo, Jinju-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
The present invention relates to a method for synthesizing highly dispersed supported platinum catalyst. More particularly, the present invention relates to a method of synthesizing highly dispersed supported platinum catalyst comprising: dissolving a reducing agent in a solvent to produce a solution, dissolving a platinum chloride to the same solvent; adding a carbon support and platinum in a predetermined ratio to the above mixed solution, agitating the mixture, performing ultrasonic treatment, and performing heat treatment; and adding a HCl solution, agitating the mixture, separating the precipitates via filtration to produce a catalyst, and then washing the catalyst with distilled water, thereby obtaining an active highly dispersed supported platinum catalyst which has excellent electric charge activity, uniformly-sized platinum particles and relatively high specific surface area.