发表刊物：Nano Energy

摘要：The physical nature (e.g. crystal size or surface atomic arrangement) of an electrocatalyst is central to the performance of electrochemical devices such as fuel cells and lithium-air batteries. This is particularly true in electrodes for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), which involve multiple elementary steps and a substantial energy barrier. As a result, OER and ORR generally are rate-limiting step in electrode reactions. Here, we show Au nanocrystals enclosed by high-index facets (e.g. (310)) are more energetically and kinetically favorable than (111) fac

备注：IF=15.548

合写作者：Bryan Solomon,Yong Ding,Gui-Liang Xu,Shi-Gang Sun,Zhong Lin Wang

论文类型：期刊论文

通讯作者：Fu-Sheng Ke*,Xiao-Dong Zhou*

文献类型：J

卷号：7

页面范围：179-188

ISSN号：2211-2855

是否译文：否

发表时间：2014-01-01