Published in
Royal Society of Chemistry, Chemical Science, 11(12), p. 4028-4033, 2021
DOI: 10.1039/d0sc05990k
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Is Cu instability during the CO2 reduction reaction governed by the applied potential or the local CO concentration?
Journal article published in 2021 by
Patrick Wilde 
,
Peter B. O'Mara ,
Peter OMara,
João R. C. Junqueira ,
Tsvetan Tarnev ,
Tania M. Benedetti ,
Corina Andronescu ,
Yen-Ting Chen ,
Richard D. Tilley ,
Wolfgang Schuhmann ,
John Justin Gooding
,
Peter B. O'Mara ,
Peter OMara,
João R. C. Junqueira ,
Tsvetan Tarnev ,
Tania M. Benedetti ,
Corina Andronescu ,
Yen-Ting Chen ,
Richard D. Tilley ,
Wolfgang Schuhmann ,
John Justin Gooding
This paper is made freely available by the publisher.
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Abstract
The stability of bimetallic AgCu and PdCu catalysts for electrochemical CO2RR is investigated using the combination of operando and ex situ TEM. The local CO concentration is identified as the main link between activity, stability and selectivity.