Impacts on carbon dioxide electroreduction of cadmium sulfides via continuous surface sulfur vacancy engineering

被引：34

作者：

Cheng, Ling ^{[1
]}

Li, Yuhang ^{[1
]}

Chen, Aiping ^{[1
]}

Zhu, Yihua ^{[1
]}

Li, Chunzhong ^{[1
,2
]}

机构：

[1] East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China

[2] East China Univ Sci & Technol, Sch Chem Engn, Shanghai Engn Res Ctr Hierarch Nanomat, Shanghai 200237, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 04期

基金：

中国国家自然科学基金;

关键词：

CO2; REDUCTION; ELECTROCATALYSTS; PHOTOCATALYST; CATALYSIS; H-2;

D O I：

10.1039/c9cc08330h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cadmium sulfide (CdS) has been found to be a favorable electrocatalyst for CO2 reduction owing to its appropriate binding energy of the key intermediates that originate from the CdS(002) surface with S vacancy (S-v). In this work, CdS nanorods with a medium S-v content (ca. 9%) give the highest CO Faraday efficiency of 100 +/- 0.5% and a partial current density of -20.5 +/- 0.2 mA cm(-2).

引用

页码：563 / 566

页数：4

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