Method for preparing graphite powder composite supported by transition metal particles for storing hydrogen
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United States of America Patent
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May 30, 2017
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May 1, 2014
app pub date -
May 24, 2012
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Jun 16, 2011
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Abstract
The present invention relates to a method for preparing a graphite powder composite supported by transition metal particles for storing hydrogen, and more specifically, to a method for preparing a graphite powder composite supported by transition metal particles having significantly improved hydrogen storage capacity, by means of introducing the transition metal particles having support capacity and particle diameters which are controlled, of transition metals such as nickel (Ni), palladium (Pd), platinum (Pt), and yttrium (Y), to an oxidized graphite powder that is provided with functionality through a chemical surface treatment.
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