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Article: Confined Growth of Silver–Copper Janus Nanostructures with {100} Facets for Highly Selective Tandem Electrocatalytic Carbon Dioxide Reduction

TitleConfined Growth of Silver–Copper Janus Nanostructures with {100} Facets for Highly Selective Tandem Electrocatalytic Carbon Dioxide Reduction
Authors
Keywordsasymmetric growth
carbon dioxide reduction reaction
facets
Janus nanostructures
tandem catalysis
Issue Date2022
Citation
Advanced Materials, 2022, v. 34, n. 19, article no. 2110607 How to Cite?
AbstractElectrocatalytic carbon dioxide reduction reaction (CO2RR) holds significant potential to promote carbon neutrality. However, the selectivity toward multicarbon products in CO2RR is still too low to meet practical applications. Here the authors report the delicate synthesis of three kinds of Ag–Cu Janus nanostructures with {100} facets (JNS-100) for highly selective tandem electrocatalytic reduction of CO2 to multicarbon products. By controlling the surfactant and reduction kinetics of Cu precursor, the confined growth of Cu with {100} facets on one of the six equal faces of Ag nanocubes is realized. Compared with Cu nanocubes, Ag65–Cu35 JNS-100 demonstrates much superior selectivity for both ethylene and multicarbon products in CO2RR at less negative potentials. Density functional theory calculations reveal that the compensating electronic structure and carbon monoxide spillover in Ag65–Cu35 JNS-100 contribute to the enhanced CO2RR performance. This study provides an effective strategy to design advanced tandem catalysts toward the extensive application of CO2RR.
Persistent Identifierhttp://hdl.handle.net/10722/326334
ISSN
2023 Impact Factor: 27.4
2023 SCImago Journal Rankings: 9.191
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorMa, Yangbo-
dc.contributor.authorYu, Jinli-
dc.contributor.authorSun, Mingzi-
dc.contributor.authorChen, Bo-
dc.contributor.authorZhou, Xichen-
dc.contributor.authorYe, Chenliang-
dc.contributor.authorGuan, Zhiqiang-
dc.contributor.authorGuo, Weihua-
dc.contributor.authorWang, Gang-
dc.contributor.authorLu, Shiyao-
dc.contributor.authorXia, Dongsheng-
dc.contributor.authorWang, Yunhao-
dc.contributor.authorHe, Zhen-
dc.contributor.authorZheng, Long-
dc.contributor.authorYun, Qinbai-
dc.contributor.authorWang, Liqiang-
dc.contributor.authorZhou, Jingwen-
dc.contributor.authorLu, Pengyi-
dc.contributor.authorYin, Jinwen-
dc.contributor.authorZhao, Yifei-
dc.contributor.authorLuo, Zhongbin-
dc.contributor.authorZhai, Li-
dc.contributor.authorLiao, Lingwen-
dc.contributor.authorZhu, Zonglong-
dc.contributor.authorYe, Ruquan-
dc.contributor.authorChen, Ye-
dc.contributor.authorLu, Yang-
dc.contributor.authorXi, Shibo-
dc.contributor.authorHuang, Bolong-
dc.contributor.authorLee, Chun Sing-
dc.contributor.authorFan, Zhanxi-
dc.date.accessioned2023-03-09T09:59:52Z-
dc.date.available2023-03-09T09:59:52Z-
dc.date.issued2022-
dc.identifier.citationAdvanced Materials, 2022, v. 34, n. 19, article no. 2110607-
dc.identifier.issn0935-9648-
dc.identifier.urihttp://hdl.handle.net/10722/326334-
dc.description.abstractElectrocatalytic carbon dioxide reduction reaction (CO2RR) holds significant potential to promote carbon neutrality. However, the selectivity toward multicarbon products in CO2RR is still too low to meet practical applications. Here the authors report the delicate synthesis of three kinds of Ag–Cu Janus nanostructures with {100} facets (JNS-100) for highly selective tandem electrocatalytic reduction of CO2 to multicarbon products. By controlling the surfactant and reduction kinetics of Cu precursor, the confined growth of Cu with {100} facets on one of the six equal faces of Ag nanocubes is realized. Compared with Cu nanocubes, Ag65–Cu35 JNS-100 demonstrates much superior selectivity for both ethylene and multicarbon products in CO2RR at less negative potentials. Density functional theory calculations reveal that the compensating electronic structure and carbon monoxide spillover in Ag65–Cu35 JNS-100 contribute to the enhanced CO2RR performance. This study provides an effective strategy to design advanced tandem catalysts toward the extensive application of CO2RR.-
dc.languageeng-
dc.relation.ispartofAdvanced Materials-
dc.subjectasymmetric growth-
dc.subjectcarbon dioxide reduction reaction-
dc.subjectfacets-
dc.subjectJanus nanostructures-
dc.subjecttandem catalysis-
dc.titleConfined Growth of Silver–Copper Janus Nanostructures with {100} Facets for Highly Selective Tandem Electrocatalytic Carbon Dioxide Reduction-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/adma.202110607-
dc.identifier.pmid35275439-
dc.identifier.scopuseid_2-s2.0-85127433065-
dc.identifier.volume34-
dc.identifier.issue19-
dc.identifier.spagearticle no. 2110607-
dc.identifier.epagearticle no. 2110607-
dc.identifier.eissn1521-4095-
dc.identifier.isiWOS:000777971700001-

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