铂-金属（M = 钯、银和金）纳米棒上氧还原反应的性能与稳定性：一项实验与计算研究
The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods: an experimental and computational study.
作者信息
Liang Yu-Ting, Lin Syuan-Pei, Liu Chen-Wei, Chung Shu-Ru, Chen Tsan-Yao, Wang Jeng-Han, Wang Kuan-Wen
机构信息
Institute of Materials Science and Engineering, National Central University, Taoyuan 320, Taiwan.
出版信息
Chem Commun (Camb). 2015 Apr 18;51(30):6605-8. doi: 10.1039/c5cc01629k.
PMID:25779092
Abstract
The ORR activity of Pt3M NRs is related to the oxophilicity (ΔE(ads)). However, their segregation energy when exposed to oxygen containing species (OCS*) determines their stability. Although the ΔE(ads) of Ag is not as weak as that of Au, its structure is relatively stable, thus promoting the ORR stability.
摘要
Pt3M纳米棒的ORR活性与亲氧性（ΔE(ads)）有关。然而，它们在暴露于含氧物种（OCS*）时的偏析能决定了它们的稳定性。尽管Ag的ΔE(ads)不像Au那样弱，但其结构相对稳定，从而促进了ORR稳定性。
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