Title: Catalytic system for removing carbon monoxide, and processor and fuel cell system using the same
Application Number: 200610006158 Application Date: 2006.01.25
Publication Number: 1822421 Publication Date: 2006.08.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01M8/06,H01M4/92,H01M4/90,H01M8/04,H01M8/02,H01M8/24
Applicant(s) Name: Samsung SDI Co., Ltd. Address:
Inventor(s) Name: Lee Hyun-chul, Kim Soon-ho, Potapova Yulia, Park E
Attorney & Agent: zhang bengyuan zhao renlin
Abstract:
     A catalytic system for CO removal includes a gold (Au) catalyst and a co-catalyst in contact with an aqueous phase, and a fuel cell system using the same. The catalytic system is relatively very simple compared to a common CO removal system, and can highly efficiently remove CO at low temperature without side reaction. In addition, water contacted in the catalytic system can act as a buffer for the rise and fall of temperature, and thus, can cope with an accidental temperature change. Further, the catalytic system shows a low operation temperature, and thus, can be operated over a broad operation range considering the activity and/or selectivity of the gold catalyst, etc.
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