Issue 25, 2023

Copper–barium-decorated carbon-nanotube composite for electrocatalytic CO2 reduction to C2 products

Abstract

A copper–barium-decorated carbon nanotube nanocomposite was designed to promote CO2 reduction to C2 products (ethylene and ethanol). We achieved a faradaic efficiency of 71% and partial current density of 355 mA cm−2 at −0.7 V vs. RHE. Operando methods revealed catalyst transformation and the catalytic mechanism.

Graphical abstract: Copper–barium-decorated carbon-nanotube composite for electrocatalytic CO2 reduction to C2 products

Supplementary files

Article information

Article type
Communication
Submitted
31 3 2023
Accepted
22 5 2023
First published
22 5 2023

J. Mater. Chem. A, 2023,11, 13217-13222

Copper–barium-decorated carbon-nanotube composite for electrocatalytic CO2 reduction to C2 products

F. Wu, H. Tsai, T. Lee, Z. Lin, K. Peng, P. Chen, N. Hiraoka, Y. Liao, C. Hu, S. Hsu, Y. Lu and S. Hung, J. Mater. Chem. A, 2023, 11, 13217 DOI: 10.1039/D3TA01912H

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