Electrocatalysis of the hydrogen oxidation reaction on carbon-supported bimetallic NiCu particles prepared by an improved wet chemical synthesis

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• 作者：Olga V. Cherstiouk^a ; ^b ; ^{sherstuk@catalysis.ru} ; Pavel A. Simonov^a ; ^b ; Alexandr G. Oshchepkov^a ; ^c ; ^d ; Vladimir I. Zaikovskii^a ; ^b ; Tatyana Yu. Kardash^a ; ^b ; Antoine Bonnefont^c ; Valentin N. Parmon^a ; ^b ; Elena R. Savinova^d
• 关键词：Hydrogen oxidation reaction ; Alkaline solutions ; Nickel ; Copper ; Lyophilization
• 刊名：Journal of Electroanalytical Chemistry
• 出版年：2016
• 出版时间：15 December 2016
• 年：2016
• 卷：783
• 期：Complete
• 页码：146-151
• 全文大小：785 K
• 卷排序：783

文摘

Incipient wetness impregnation method followed by freeze-drying is applied. Average size of NiCu particles is around 30 nm. Dependence of catalytic activity on Cu fraction has maximum with Cu fraction 5%.