Controlling alloy to core-shell structure transformation of Au-Pd icosahedral nanoparticles

作者:Chen, Yuyu; Zeng, Xiaobing; Liu, Yawen; Ye, Rongkai; Liang, Qianwei*; Hu, Jianqiang*
来源:Chemical Communications, 2021, 57(74): 9410-9413.
DOI:10.1039/d1cc02957f

摘要

The structure transformation between Au-Pd alloy and core-shell icosahedral nanoparticles was achieved by a one-step aqueous-phase strategy. This strategy provided a way to tune the structure and atomic distribution of Au-Pd icosahedral nanoparticles. It could modulate the electronic structure of Pd, achieving promoted electrocatalytic ability toward the hydrogen evolution reaction.