QIBEBT-IR
Zinc-Coordinated Nitrogen-Codoped Graphene as an Efficient Catalyst for Selective Electrochemical Reduction of CO2 to CO
Chen, Zhipeng1,2; Mou, Kaiwen1,2; Yao, Shunyu1; Liu, Licheng1
2018-09-11
Source PublicationCHEMSUSCHEM
ISSN1864-5631
Volume11Issue:17Pages:2944-2952
AbstractElectrochemical reduction of CO2 to value-added chemicals by using renewable electricity offers a promising strategy to deal with rising CO2 emission and the energy crisis. Single-site zinc-coordinated nitrogen-codoped graphene (Zn-N-G) catalyzes the electrochemical reduction of CO2 to CO. The Zn-N-G catalyst exhibits excellent intrinsic activity toward CO2 reduction, reaching a faradaic efficiency of 91% for CO production at a low overpotential of 0.39V. X-ray absorption fine structure and X-ray photoelectron spectroscopy both confirm the presence of isolated Zn-N-x moieties, which act as the key active sites for CO formation. DFT calculations reveal the origin of enhanced activity for CO2 reduction on Zn-N-G catalysts. This work provide further understanding of the active centers on transition metal-nitrogen-carbon (M-N-C) catalysts for electrochemical reduction of CO2 to CO.
Keywordactive sites carbon dioxide electrocatalysis graphene reduction
DOI10.1002/cssc.201800925
WOS KeywordMETAL-ORGANIC FRAMEWORKS ; OXYGEN REDUCTION ; ELECTROCATALYTIC REDUCTION ; DOPED GRAPHENE ; CARBON-DIOXIDE ; ACTIVE-SITES ; AU NANOPARTICLES ; HIGHLY EFFICIENT ; AQUEOUS CO2 ; ELECTROREDUCTION
Language英语
Funding ProjectNational Natural Science Foundation of China[21676288]
WOS Research AreaChemistry ; Science & Technology - Other Topics
Funding OrganizationNational Natural Science Foundation of China
WOS SubjectChemistry, Multidisciplinary ; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY
WOS IDWOS:000444225600013
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/11925
Collection中国科学院青岛生物能源与过程研究所
Corresponding AuthorLiu, Licheng
Affiliation1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Chen, Zhipeng,Mou, Kaiwen,Yao, Shunyu,et al. Zinc-Coordinated Nitrogen-Codoped Graphene as an Efficient Catalyst for Selective Electrochemical Reduction of CO2 to CO[J]. CHEMSUSCHEM,2018,11(17):2944-2952.
APA Chen, Zhipeng,Mou, Kaiwen,Yao, Shunyu,&Liu, Licheng.(2018).Zinc-Coordinated Nitrogen-Codoped Graphene as an Efficient Catalyst for Selective Electrochemical Reduction of CO2 to CO.CHEMSUSCHEM,11(17),2944-2952.
MLA Chen, Zhipeng,et al."Zinc-Coordinated Nitrogen-Codoped Graphene as an Efficient Catalyst for Selective Electrochemical Reduction of CO2 to CO".CHEMSUSCHEM 11.17(2018):2944-2952.
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