Method of manufacturing nano-platinum catalyst on nano-sized silicon dioxide
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United States of America Patent
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May 1, 2012
Grant Date -
May 5, 2011
app pub date -
May 19, 2010
filing date -
Oct 30, 2009
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Abstract
The present disclosure uses a nano-SiO2 powder as a supporter with H2PtCl6 added as an electro-catalyst precursor. A chemical reduction is processed at a high temperature to adhere nano-sized Pt ions on the nano-SiO2 powder through reduction. Thus, a nano-Pt catalyst using nano-SiO2 as supporter is manufactured for fuel cells, organic compound reactions and the textile industry.
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