Electrodeposited Cu-Pd bimetallic catalysts for the selective electroreduction of CO2 to ethylene

被引:50
作者
Feng, Ruting [1 ]
Zhu, Qinggong [2 ]
Chu, Mengen [1 ]
Jia, Shuaiqiang [1 ]
Zhai, Jianxin [1 ]
Wu, Haihong [1 ]
Wu, Peng [1 ]
Han, Buxing [1 ,2 ]
机构
[1] East China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Sch Chem & Mol Engn, Shanghai 200062, Peoples R China
[2] Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Colloid & Interface & Thermodynam, CAS Res Educ Ctr Excellence Mol Sci,Inst Chem, Zhongguancun North First St 2, Beijing 100190, Peoples R China
基金
中国国家自然科学基金;
关键词
EFFICIENT ELECTROCATALYTIC REDUCTION; CARBON-DIOXIDE REDUCTION; ELECTROCHEMICAL REDUCTION; COPPER-CATALYSTS; NANOSHEETS; PRODUCTS; NANOPARTICLES; ETHANOL;
D O I
10.1039/d0gc03051a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cu-Pd bimetallic catalysts were fabricated on carbon paper (CP) by the electrodeposition method via a dynamic hydrogen bubble template approach. At a potential of -1.2 V vs. RHE, the Faradaic efficiency (FE) of C2H4 could reach 45.2% with a current density of 17.4 mA cm(-2) in an H-type electrolytic cell. Detailed studies suggest that the enhanced performance of Cu-Pd/CP was attributed mainly to the synergistic effect, low interfacial charge transfer resistance, and the 3D architecture of the catalysts.
引用
收藏
页码:7560 / 7565
页数:6
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