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Self-supported mesoscopic tin oxide nanofilms for electrocatalytic reduction of carbon dioxide to formate

Cited 4 time in Web of Science Cited 4 time in Scopus
Issue Date
2021-04
Citation
Chemical Communications, Vol.57 No.28, pp.3445-3448
Abstract
Here we report a self-supported SnO2 nanofilm prepared by a robust electrochemical process as an electrocatalyst for the CO2 reduction reaction. The SnO2 film had a large surface area originating from its nano-architecture and manifested high selectivity toward formate (over 60%), which resulted in CO2-to-formate current density up to 33.66 mA cm(-2) that is among the state-of-the-art. We unveiled that the high performance of the SnO2 nanofilm is attributable to the presence of a metastable oxide under reductive conditions in addition to the abovementioned advantages.
ISSN
1359-7345
URI
https://hdl.handle.net/10371/179179
DOI
https://doi.org/10.1039/d1cc00927c
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