Patents by Inventor Ming-Chen Hwang

Ming-Chen Hwang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for preparing catalyst platinum supported on lithium cobalt oxide
    Patent number: 7776776
    Abstract: The present invention relates to a method for preparing catalyst platinum supported on lithium cobalt oxide for sodium borohydride hydrolysis. The catalyst with crystalline platinum is produced by mixing dihydrogen hexachloroplatinumate and black lithium-cobalt-oxide powder with the impregnation method, and then by a two-step sintering. Platinum is the major catalytic activity site, and lithium cobalt oxide is the support thereof. The manufacturing process of the present invention is simple, and can be applied to catalytic reactions or electrocatalytic reactions in fuel cells. Thereby, the present method is very practical to industry.
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: August 17, 2010
    Assignee: Chung Shan Institute of Science and Technology, Armaments Bureau, M.N.D.
    Inventors: Hung-Chun Lai, Ru-Shi Liu, Biing-Jyh Weng, Ming-Chen Hwang, Ching-Yuan Hsieh
  • Method for preparing catalyst platinum supported on lithium cobalt oxide
    Publication number: 20080058204
    Abstract: The present invention relates to a method for preparing catalyst platinum supported on lithium cobalt oxide for sodium borohydride hydrolysis. The catalyst with crystalline platinum is produced by mixing dihydrogen hexachloroplatinumate and black lithium-cobalt-oxide powder with the impregnation method, and then by a two-step sintering. Platinum is the major catalytic activity site, and lithium cobalt oxide is the support thereof. The manufacturing process of the present invention is simple, and can be applied to catalytic reactions or electrocatalytic reactions in fuel cells. Thereby, the present method is very practical to industry.
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Inventors: Hung-Chun Lai, Ru-Shi Liu, Biing-Jyh Weng, Ming-Chen Hwang, Ching-Yuan Hsieh