Enhancing the activity and stability of carbon-supported platinum-gadolinium nanoalloys towards the oxygen reduction reaction

被引：6
|
作者：
Campos-Roldan, C. A. [1 ]
Pailloux, F. [2 ]
Blanchard, P-Y [1 ]
Jones, D. J. [1 ]
Roziere, J. [1 ]
Cavaliere, S. [1 ,3 ]
机构：
[1] Univ Montpellier, ENSCM, CNRS, ICGM, F-34095 Montpellier 5, France
[2] Univ Poitiers, Inst P, CNRS, ISAE,ENSMA,UPR 3346, 11 Blvd Marie & Pierre Curie,Site Futuroscope, F-86073 Poitiers 9, France
[3] Inst Univ France IUF, 1 Rue Descartes, F-75231 Paris 05, France
来源：
NANOSCALE ADVANCES | 2021年 / 4卷 / 01期
基金：
欧盟地平线“2020”; 欧洲研究理事会;
关键词：
CATALYST;
D O I：
10.1039/d1na00740h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The activity/stability towards the ORR of PtxGd/C nanoalloys has been enhanced by controlling the atmosphere during the dealloying process. By minimising the formation of porous nanoarchitectures, the ORR activity is increased, and is accompanied by higher activity retention and attenuation of metal dissolution on cycling to high voltage.
引用
收藏
页码：26 / 29
页数：4
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