Sulfur‐Decorated Ni−N−C Catalyst for Electrocatalytic CO2 Reduction with Near 100 % CO Selectivity
dc.contributor.author | Lu, Song | |
dc.contributor.author | Zhang, Yang | |
dc.contributor.author | Mady, Mohamed F | |
dc.contributor.author | Eleri, Obinna Egwu | |
dc.contributor.author | Tucho, Wakshum Mekonnen | |
dc.contributor.author | Mazur, Michal | |
dc.contributor.author | Li, Ang | |
dc.contributor.author | Lou, Fengliu | |
dc.contributor.author | Gu, Mingfen | |
dc.contributor.author | Yu, Zhixin | |
dc.date.accessioned | 2022-12-08T11:50:48Z | |
dc.date.available | 2022-12-08T11:50:48Z | |
dc.date.created | 2022-12-06T10:07:26Z | |
dc.date.issued | 2022-08 | |
dc.identifier.citation | Lu, S., Zhang, Y., Mady, M.F., Eleri, O.E., Tucho, W.M., Mazur, M., Li, A., Lou, F., Gu, M., Yu, Z. (2022) Sulfur‐Decorated Ni−N−C Catalyst for Electrocatalytic CO2 Reduction with Near 100 % CO Selectivity. ChemSusChem, 15(19), e202200870 | en_US |
dc.identifier.issn | 1864-5631 | |
dc.identifier.uri | https://hdl.handle.net/11250/3036756 | |
dc.description.abstract | Developing highly efficient electrocatalysts for electrochemical CO2 reduction (ECR) to value-added products is important for CO2 conversion and utilization technologies. In this work, a sulfur-doped Ni−N−C catalyst is fabricated through a facile ion-adsorption and pyrolysis treatment. The resulting Ni−NS−C catalyst exhibits higher activity in ECR to CO than S-free Ni−N−C, yielding a current density of 20.5 mA cm−2 under −0.80 V versus a reversible hydrogen electrode (vs. RHE) and a maximum CO faradaic efficiency of nearly 100 %. It also displays excellent stability with negligible activity decay after electrocatalysis for 19 h. A combination of experimental investigations and DFT calculations demonstrates that the high activity and selectivity of ECR to CO is due to a synergistic effect of the S and Ni−NX moieties. This work provides insights for the design and synthesis of nonmetal atom-decorated M−N−C-based ECR electrocatalysts. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | John Wiley & Sons. | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.subject | chemistry | en_US |
dc.subject | kjemi | en_US |
dc.subject | elektrokatalyse | en_US |
dc.title | Sulfur‐Decorated Ni−N−C Catalyst for Electrocatalytic CO2 Reduction with Near 100 % CO Selectivity | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2022 The Authors. | en_US |
dc.subject.nsi | VDP::Matematikk og Naturvitenskap: 400::Kjemi: 440 | en_US |
dc.source.volume | 15 | en_US |
dc.source.journal | ChemSusChem | en_US |
dc.source.issue | 19 | en_US |
dc.identifier.doi | 10.1002/cssc.202200870 | |
dc.identifier.cristin | 2089249 | |
dc.source.articlenumber | e202200870 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 |