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Issue 80, 2019
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Single Sb sites for efficient electrochemical CO2 reduction

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Abstract

We report for the first time the facile synthesis of Sb single atoms supported on N-doped porous carbon. As compared to bulk Sb, Sb2O3, and Sb nanoparticles, that exhibit poor electrocatalytic CO2 reduction activity, the as-prepared Sb atomic sites enable efficient aqueous electroreduction of CO2 to CO with a high CO turnover frequency exceeding 16 500 h−1 at −0.9 V (versus the reversible hydrogen electrode), outperforming many other single atom electrocatalysts reported thus far.

Graphical abstract: Single Sb sites for efficient electrochemical CO2 reduction

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Article information


Submitted
09 Aug 2019
Accepted
02 Sep 2019
First published
02 Sep 2019

Chem. Commun., 2019,55, 12024-12027
Article type
Communication

Single Sb sites for efficient electrochemical CO2 reduction

M. Jia, S. Hong, T. Wu, X. Li, Y. Soo and Z. Sun, Chem. Commun., 2019, 55, 12024
DOI: 10.1039/C9CC06178A

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