Journal article
Copper carbon dioxide reduction electrocatalysts studied by in situ soft X-ray spectro-ptychography
Abstract
Understanding the morphological and chemical structural changes of electrocatalysts under reaction conditions remains a key challenge. Here, we present a detailed study of how individual cubic copper particles change morphology and oxidation state as a function of applied potential during electrochemical carbon dioxide reduction using in situ soft X-ray spectro-ptychography. In comparison with scanning transmission X-ray microscopy, the spatial …
Authors
Zhang C; Mille N; Eraky H; Stanescu S; Swaraj S; Belkhou R; Higgins D; Hitchcock AP
Journal
Cell Reports Physical Science, Vol. 4, No. 11,
Publisher
Elsevier
Publication Date
November 2023
DOI
10.1016/j.xcrp.2023.101665
ISSN
2666-3864