Patent ID: 7776776

Claim:
A method for preparing catalyst platinum supported on lithium cobalt oxide (Pt—LiCoO 2 ) with crystalline platinum for sodium borohydride hydrolysis, consisting of: combining dihydrogen hexachloroplatinumate (H 2 PtCl 6 ), said dihydrogen hexachloroplatinumate (H 2 PtCl 6 ) being a metal salt solution, and black lithium-cobalt-oxide (LiCoO 2 ) powder to form a mixture; stirring said mixture; placing the dihydrogen hexachloroplatinumate (H 2 PtCl 6 ) and black lithium-cobalt-oxide (LiCoO 2 ) powder mixture into a supersonic vibrator for 30 minutes; and sintering.