FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2517363922> ?p ?o ?g. }

• W2517363922 endingPage "6274" @default.
• W2517363922 startingPage "6265" @default.
• W2517363922 abstract "Copper–indium catalysts have recently shown promising performance for the selective electrochemical reduction of CO2 to CO. In this work, we prepared Cu–In nanoalloys by the in situ reduction of CuInO2 and In2O3-supported Cu nanoparticles and found that the structure of these nanoalloys evolves substantially over several electrocatalytic cycles, in parallel with an increase in the activity and selectivity for CO evolution. By combining electrochemical measurements with ex situ characterization techniques, such as XRD, STEM, elemental mapping, and XPS, we show that this behavior is caused by the segregation of copper and indium in these materials, resulting in the formation of a heterogeneous nanostructure of Cu-rich cores embedded within an In(OH)3 shell-like matrix. The evolved catalysts show high electrocatalytic performance at moderate overpotential (i.e., jCO > 1.5 mA cm–2 at −0.6 V vs RHE). We found that the removal of In(OH)3 from these heterogeneous nanostructures decreases the performance of the evolved catalysts, particularly in terms of the selectivity toward CO, which then recovers with the reappearance of the hydroxide following the re-equilibration of the material. On the other hand, an In(OH)3-supported Cu catalyst exhibits a current efficiency for CO comparable to that of the evolved nanoalloys without the need for an equilibration stage, indicating that In(OH)3 plays a crucial role in favoring the production of CO over Cu–In electrocatalysts. These findings shed light on the link between the architecture of these materials and their performance and underscore the potential of nonreducible hydroxides to act as promoters in CO2 reduction electrocatalysis." @default.
• W2517363922 created "2016-09-16" @default.
• W2517363922 creator A5007349453 @default.
• W2517363922 creator A5012059689 @default.
• W2517363922 creator A5019679913 @default.
• W2517363922 creator A5038863194 @default.
• W2517363922 creator A5060789054 @default.
• W2517363922 date "2016-08-25" @default.
• W2517363922 modified "2023-10-16" @default.
• W2517363922 title "Enhanced Reduction of CO₂ to CO over Cu–In Electrocatalysts: Catalyst Evolution Is the Key" @default.
• W2517363922 cites W1573520046 @default.
• W2517363922 cites W1907955018 @default.
• W2517363922 cites W1915091101 @default.
• W2517363922 cites W1936939651 @default.
• W2517363922 cites W1954607021 @default.
• W2517363922 cites W1957271384 @default.
• W2517363922 cites W1964787661 @default.
• W2517363922 cites W1965362556 @default.
• W2517363922 cites W1965819687 @default.
• W2517363922 cites W1986829915 @default.
• W2517363922 cites W1994204840 @default.
• W2517363922 cites W1998353629 @default.
• W2517363922 cites W2001818344 @default.
• W2517363922 cites W2005368555 @default.
• W2517363922 cites W2009878864 @default.
• W2517363922 cites W2011564123 @default.
• W2517363922 cites W2012726087 @default.
• W2517363922 cites W2039786475 @default.
• W2517363922 cites W2041511900 @default.
• W2517363922 cites W2058403521 @default.
• W2517363922 cites W2060023027 @default.
• W2517363922 cites W2060441729 @default.
• W2517363922 cites W2063031338 @default.
• W2517363922 cites W2064907115 @default.
• W2517363922 cites W2076630146 @default.
• W2517363922 cites W2076658840 @default.
• W2517363922 cites W2082498048 @default.
• W2517363922 cites W2085644521 @default.
• W2517363922 cites W2098007184 @default.
• W2517363922 cites W2125470511 @default.
• W2517363922 cites W2126396070 @default.
• W2517363922 cites W2128158452 @default.
• W2517363922 cites W2132299680 @default.
• W2517363922 cites W2151804486 @default.
• W2517363922 cites W2170456486 @default.
• W2517363922 cites W2227166172 @default.
• W2517363922 cites W2232529104 @default.
• W2517363922 cites W2290966472 @default.
• W2517363922 cites W2318118246 @default.
• W2517363922 cites W2320438193 @default.
• W2517363922 cites W2323309348 @default.
• W2517363922 cites W2331395333 @default.
• W2517363922 cites W2338294784 @default.
• W2517363922 cites W2340417484 @default.
• W2517363922 cites W2346642582 @default.
• W2517363922 cites W2481819809 @default.
• W2517363922 cites W2493300873 @default.
• W2517363922 cites W2497854141 @default.
• W2517363922 cites W4235574122 @default.
• W2517363922 doi "https://doi.org/10.1021/acscatal.6b02067" @default.
• W2517363922 hasPublicationYear "2016" @default.
• W2517363922 type Work @default.
• W2517363922 sameAs 2517363922 @default.
• W2517363922 citedByCount "157" @default.
• W2517363922 countsByYear W25173639222017 @default.
• W2517363922 countsByYear W25173639222018 @default.
• W2517363922 countsByYear W25173639222019 @default.
• W2517363922 countsByYear W25173639222020 @default.
• W2517363922 countsByYear W25173639222021 @default.
• W2517363922 countsByYear W25173639222022 @default.
• W2517363922 countsByYear W25173639222023 @default.
• W2517363922 crossrefType "journal-article" @default.
• W2517363922 hasAuthorship W2517363922A5007349453 @default.
• W2517363922 hasAuthorship W2517363922A5012059689 @default.
• W2517363922 hasAuthorship W2517363922A5019679913 @default.
• W2517363922 hasAuthorship W2517363922A5038863194 @default.
• W2517363922 hasAuthorship W2517363922A5060789054 @default.
• W2517363922 hasBestOaLocation W25173639221 @default.
• W2517363922 hasConcept C118792377 @default.
• W2517363922 hasConcept C127413603 @default.
• W2517363922 hasConcept C147789679 @default.
• W2517363922 hasConcept C155672457 @default.
• W2517363922 hasConcept C161790260 @default.
• W2517363922 hasConcept C171250308 @default.
• W2517363922 hasConcept C17525397 @default.
• W2517363922 hasConcept C175708663 @default.
• W2517363922 hasConcept C179104552 @default.
• W2517363922 hasConcept C185592680 @default.
• W2517363922 hasConcept C186187911 @default.
• W2517363922 hasConcept C186460083 @default.
• W2517363922 hasConcept C191897082 @default.
• W2517363922 hasConcept C192562407 @default.
• W2517363922 hasConcept C33989665 @default.
• W2517363922 hasConcept C42360764 @default.
• W2517363922 hasConcept C52859227 @default.
• W2517363922 hasConcept C543292547 @default.
• W2517363922 hasConcept C544778455 @default.
• W2517363922 hasConcept C55493867 @default.

• next