Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction
In-depth understanding of the catalytic active sites is of paramount importance for the design of efficient electrocatalysts for CO2 conversion. Here we highlight the structural evolution of SnO2 nanosheets for electrocatalytic CO2 reduction. The transformation of SnO2 into metallic Sn would occur o...
Main Authors: | , , , |
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Format: | Journal Article |
Language: | English |
Published: |
2022
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Online Access: | https://hdl.handle.net/10356/155205 |
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author | Li, Xiaogang Dou, Shuo Wang, Jiong Wang, Xin |
author2 | School of Chemical and Biomedical Engineering |
author_facet | School of Chemical and Biomedical Engineering Li, Xiaogang Dou, Shuo Wang, Jiong Wang, Xin |
author_sort | Li, Xiaogang |
collection | NTU |
description | In-depth understanding of the catalytic active sites is of paramount importance for the design of efficient electrocatalysts for CO2 conversion. Here we highlight the structural evolution of SnO2 nanosheets for electrocatalytic CO2 reduction. The transformation of SnO2 into metallic Sn would occur on the surface of catalyst during the catalytic process, followed by enhanced selectivity and activity for the conversion of CO2 to HCOOH. Electrocatalytic characterization and structural analysis demonstrate that the metallic Sn derived from structural evolution plays a dominant role in the CO2 reduction to HCOOH. This work deepens the understanding of the catalytic mechanism and provides a new pathway for the rational design of advanced electrocatalysts for CO2 reduction. |
first_indexed | 2024-10-01T07:00:39Z |
format | Journal Article |
id | ntu-10356/155205 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T07:00:39Z |
publishDate | 2022 |
record_format | dspace |
spelling | ntu-10356/1552052022-02-21T07:09:37Z Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction Li, Xiaogang Dou, Shuo Wang, Jiong Wang, Xin School of Chemical and Biomedical Engineering Engineering::Chemical engineering Carbon Dioxide Reduction Tin Oxide In-depth understanding of the catalytic active sites is of paramount importance for the design of efficient electrocatalysts for CO2 conversion. Here we highlight the structural evolution of SnO2 nanosheets for electrocatalytic CO2 reduction. The transformation of SnO2 into metallic Sn would occur on the surface of catalyst during the catalytic process, followed by enhanced selectivity and activity for the conversion of CO2 to HCOOH. Electrocatalytic characterization and structural analysis demonstrate that the metallic Sn derived from structural evolution plays a dominant role in the CO2 reduction to HCOOH. This work deepens the understanding of the catalytic mechanism and provides a new pathway for the rational design of advanced electrocatalysts for CO2 reduction. Ministry of Education (MOE) National Research Foundation (NRF) We acknowledge the support from the National Research Foundation(NRF),Prime Minister’s Office, Singapore, under its Campus for Research Excellence and Technological Enterprise(CREATE) program. We also acknowledge financial support from start-up grant, College of Engineering, Nanyang Technological University, and the academic research fund AcRF tier1 (M4012076RG118/18),Ministry of Education, Singapore 2022-02-21T07:09:37Z 2022-02-21T07:09:37Z 2020 Journal Article Li, X., Dou, S., Wang, J. & Wang, X. (2020). Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction. Chemistry - An Asian Journal, 15(10), 1558-1561. https://dx.doi.org/10.1002/asia.202000252 1861-4728 https://hdl.handle.net/10356/155205 10.1002/asia.202000252 32237062 2-s2.0-85083516754 10 15 1558 1561 en M4012076 RG118/18 Chemistry - An Asian Journal © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved. |
spellingShingle | Engineering::Chemical engineering Carbon Dioxide Reduction Tin Oxide Li, Xiaogang Dou, Shuo Wang, Jiong Wang, Xin Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction |
title | Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction |
title_full | Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction |
title_fullStr | Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction |
title_full_unstemmed | Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction |
title_short | Investigation of structural evolution of SnO2 nanosheets towards electrocatalytic CO2 reduction |
title_sort | investigation of structural evolution of sno2 nanosheets towards electrocatalytic co2 reduction |
topic | Engineering::Chemical engineering Carbon Dioxide Reduction Tin Oxide |
url | https://hdl.handle.net/10356/155205 |
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