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Modification of polyol process for synthesis of highly platinum loaded platinum–carbon catalysts for fuel cells

✍ Scribed by Hyung-Suk Oh; Jong-Gil Oh; Hansung Kim

Book ID
104025224
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
617 KB
Volume
183
Category
Article
ISSN
0378-7753

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Sulfonic acid groups were grafted onto the surface of carbon-nanotube supported platinum (Pt/CNT) catalysts to increase platinum utilization in polymer electrolyte fuel cells (PEFCs) by both thermal decomposition of ammonium sulfate and in situ radical polymerization of 4-styrenesulfonate. The resul