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Sökning: WFRF:(Li Huamin) > Strain in Copper/Ce...

  • Wang, HaibinSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China; Key Laboratory of Efficient Utilization of Low and Medium Grade Energy Ministry of Education, Tianjin University, Tianjin 300350, P. R. China (författare)

Strain in Copper/Ceria Heterostructure Promotes Electrosynthesis of Multicarbon Products

  • Artikel/kapitelEngelska2023

Förlag, utgivningsår, omfång ...

  • 2022-12-27
  • American Chemical Society,2023
  • printrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:ltu-95280
  • https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-95280URI
  • https://doi.org/10.1021/acsnano.2c08453DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • Validerad;2023;Nivå 2;2023-01-16 (joosat);Funder: National Natural Science Foundation of China (NSFC 51771132, 52204320).
  • Elastic strains in metallic catalysts induce enhanced selectivity for carbon dioxide reduction (CO2R) toward valuable multicarbon (C2+) products. However, under working conditions, the structure of catalysts inevitably undergoes reconstruction, hardly retaining the initial strain. Herein, we present a metal/metal oxide synthetic strategy to introduce and maintain the tensile strain in a copper/ceria heterostructure, enabled by the presence of a thin interface layer of Cu2O/CeO2. The tensile strain in the copper domain and deficient electron environment around interfacial Cu sites resulted in strengthened adsorption of carbonaceous intermediates and promoted*CO dimerization. The strain effect in the copper/ceria heterostructure leads to an improved C2+ selectivity with a maximum Faradaic efficiency of 76.4% and a half-cell power conversion efficiency of 49.1%. The fundamental insights gained from this system can facilitate the rational design of heterostructure catalysts for CO2R.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Zhang, HaoInstitute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou 215123, P. R. China (författare)
  • Huang, YanSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China; Key Laboratory of Efficient Utilization of Low and Medium Grade Energy Ministry of Education, Tianjin University, Tianjin 300350, P. R. China (författare)
  • Wang, HaiyuSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China (författare)
  • Ozden, AdnanDepartment of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Road, Toronto, Ontario M5S 3G8, Canada (författare)
  • Yao, KailiSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China (författare)
  • Li, HuaminSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China (författare)
  • Guo, QianyingSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China (författare)
  • Liu, YongchangSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China; State Key Lab of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin 300350, P. R. China (författare)
  • Vomiero, AlbertoLuleå tekniska universitet,Materialvetenskap,Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice 30172 Venezia Mestre, Italy(Swepub:ltu)albvom (författare)
  • Wang, YuhangInstitute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou 215123, P. R. China (författare)
  • Qian, ZhaoKey Laboratory of Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education Shandong University, Jinan 250061, P. R. China (författare)
  • Li, JunFrontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, China (författare)
  • Wang, ZiyunSchool of Chemical Sciences, the University of Auckland, Auckland 1010, New Zealand (författare)
  • Sun, XuhuiInstitute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou 215123, P. R. China (författare)
  • Liang, HongyanSchool of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China; Key Laboratory of Efficient Utilization of Low and Medium Grade Energy Ministry of Education, Tianjin University, Tianjin 300350, P. R. China (författare)
  • School of Materials Science and Engineering, Tianjin University, Tianjin 300350, P. R. China; Key Laboratory of Efficient Utilization of Low and Medium Grade Energy Ministry of Education, Tianjin University, Tianjin 300350, P. R. ChinaInstitute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou 215123, P. R. China (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:ACS Nano: American Chemical Society17:1, s. 346-3541936-08511936-086X

Internetlänk

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  • ACS Nano (Sök värdpublikationen i LIBRIS)

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