Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets

Electroreduction of CO2 to fuels or valuable chemicals is a promising way to mitigate the greenhouse effect. Herein, ultrathin In2Se3 nanosheets are reported as a robust catalyst for CO2-to-CO conversion with a faradaic efficiency of 89% and a stable activity of >24 h. Theoretical investigations...

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Main Authors:	Fang Lü, Gaocan Qi, Xijun Liu, Chaoxiong Zhang, Ruijie Guo, Xianyun Peng, Jia He, Jun Luo
Format:	Article
Language:	English
Published:	Elsevier 2019-06-01
Series:	Electrochemistry Communications
Online Access:	http://www.sciencedirect.com/science/article/pii/S1388248119301286

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spelling	doaj-766174a4ad014c558f29efdeaec5d0f52020-11-25T00:44:04ZengElsevierElectrochemistry Communications1388-24812019-06-01103127132Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheetsFang Lü0Gaocan Qi1Xijun Liu2Chaoxiong Zhang3Ruijie Guo4Xianyun Peng5Jia He6Jun Luo7Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaSchool of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaCenter for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, China; Corresponding author.Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaCenter for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaCenter for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaCenter for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaCenter for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, ChinaElectroreduction of CO2 to fuels or valuable chemicals is a promising way to mitigate the greenhouse effect. Herein, ultrathin In2Se3 nanosheets are reported as a robust catalyst for CO2-to-CO conversion with a faradaic efficiency of 89% and a stable activity of >24 h. Theoretical investigations show that the exposed electronegative Se atoms stabilize *COOH and, thus, facilitate CO2-to-CO conversion. Keywords: CO2 reduction, Electrocatalysis, Ultrathin In2Se3 nanosheets, COhttp://www.sciencedirect.com/science/article/pii/S1388248119301286
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Fang Lü Gaocan Qi Xijun Liu Chaoxiong Zhang Ruijie Guo Xianyun Peng Jia He Jun Luo
spellingShingle	Fang Lü Gaocan Qi Xijun Liu Chaoxiong Zhang Ruijie Guo Xianyun Peng Jia He Jun Luo Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets Electrochemistry Communications
author_facet	Fang Lü Gaocan Qi Xijun Liu Chaoxiong Zhang Ruijie Guo Xianyun Peng Jia He Jun Luo
author_sort	Fang Lü
title	Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets
title_short	Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets
title_full	Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets
title_fullStr	Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets
title_full_unstemmed	Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets
title_sort	selective electrolysis of co2 to co on ultrathin in2se3 nanosheets
publisher	Elsevier
series	Electrochemistry Communications
issn	1388-2481
publishDate	2019-06-01
description	Electroreduction of CO2 to fuels or valuable chemicals is a promising way to mitigate the greenhouse effect. Herein, ultrathin In2Se3 nanosheets are reported as a robust catalyst for CO2-to-CO conversion with a faradaic efficiency of 89% and a stable activity of >24 h. Theoretical investigations show that the exposed electronegative Se atoms stabilize *COOH and, thus, facilitate CO2-to-CO conversion. Keywords: CO2 reduction, Electrocatalysis, Ultrathin In2Se3 nanosheets, CO
url	http://www.sciencedirect.com/science/article/pii/S1388248119301286
work_keys_str_mv	AT fanglu selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT gaocanqi selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT xijunliu selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT chaoxiongzhang selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT ruijieguo selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT xianyunpeng selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT jiahe selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets AT junluo selectiveelectrolysisofco2tocoonultrathinin2se3nanosheets
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Selective electrolysis of CO2 to CO on ultrathin In2Se3 nanosheets

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