期刊
CARBON
卷 48, 期 12, 页码 3637-3639出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.carbon.2010.05.022
关键词
-
Phosphorus added to the growth media of nitrogen-containing carbon nanostructures was found to dramatically improve the electrocatalytic activity for oxygen reduction. Phosphorus doping was achieved by growing carbon-nitrogen-phosphorus catalyst (CNxPy) over triphenylphospine- and iron acetate-impregnated magnesia support in N-2 saturated with CH3CN, at 900 degrees C. Catalysts grown in phosphorus-containing media showed improved onset of activity, increased current density and higher selectivity for water formation. The incorporation of both phosphorus and nitrogen into graphite materials allows for the tailoring of the physical and electrochemical properties. (C) 2010 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据