Tungsten carbide encapsulated in nitrogen-doped carbon with iron/cobalt carbides electrocatalyst for oxygen reduction reaction
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- 作者：Jie Zhang ; Jinwei Chen ; jwchen@scu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yiwu Jiang ; Feilong Zhou ; Gang Wang ; Ruilin Wang ; rl.wang@scu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Non-precious metal ; Nitrogen-doped carbon ; Tungsten carbide ; Oxygen reduction reaction ; Electrocatalytic activity
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：389
- 期：Complete
- 页码：157-164
- 全文大小：5068 K
文摘
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A novel type of hybrid Fe/Co/WC@NC catalysts have been successfully synthesized.
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The hybrid catalyst also exhibited better durability and methanol tolerance.
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Multiple effective active sites of Fe3C, Co3C, WC, and NC help to improve catalytic performance.