TM-N2O2Cx单原子催化剂的设计及电催化CO2还原研究(英文) |
| |
作者姓名: | 刘金杭 曹小华 汪锐睿 陈修栋 汪亚威 杨平华 隆加敏 尹晓杰 黄子健 曹达鹏 |
| |
作者单位: | 1. School of Chemistry and Chemical Engineering,Jiangxi Province Engineering Research Center of Ecological Chemical Industry,Jiujiang University;2. State Key Laboratory of Organic-Inorganic Composites,Beijing University of Chemical Technology;3. School of Chemistry and Material Engineering,Chaohu University |
| |
基金项目: | supported by the National Natural Science Foundation of China (22065017 and 22163003);;China Postdoctoral Science Foundation (BX2021029 and 2021M700353);;Jiangxi Provincial Natural Science Foundation (20224BAB214019 and 20202BABL203028);;the Science and Technology Project of Jiangxi Provincial Department of Education (GJJ211801); |
| |
摘 要: | 电催化二氧化碳还原反应(CO2RR)被认为是一种潜在的碳循环技术,因为它可以利用CO2作为资源在温和条件下生产高附加值燃料和化学品.因此,开发高效的二氧化碳还原反应催化剂极其重要.本文设计了一系列TM-N2O2Cx (TM=Sc,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn)单原子催化剂,并利用密度函数理论研究了其对CO2RR的催化活性.这些TM-N2O2Cx催化剂在相对较低的过电位下对三种不同的产物,包括CH4、CO和HCOOH,表现出优异的CO2RR产品选择性,其中ScN2O2Cx、Mn-N2O2Cx、Zn-N2O2Cx的CO2RR产品是CO,V-N2
|
|
|