Copper–barium-decorated carbon-nanotube composite for electrocatalytic CO 2 reduction to C2 products

A copper–barium-decorated carbon nanotube nanocomposite was designed to promote CO 2 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 cata...

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Published inJournal of materials chemistry. A, Materials for energy and sustainability Vol. 11; no. 25; pp. 13217 - 13222
Main Authors Wu, Feng-Yi, Tsai, Hsin-Jung, Lee, Tsung-Ju, Lin, Zih-Yi, Peng, Kang-Shun, Chen, Pei-Hsuan, Hiraoka, Nozomu, Liao, Yen-Fa, Hu, Chih-Wei, Hsu, Shao-Hui, Lu, Ying-Rui, Hung, Sung-Fu
Format Journal Article
LanguageEnglish
Published 27.06.2023
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Summary:A copper–barium-decorated carbon nanotube nanocomposite was designed to promote CO 2 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.
ISSN:2050-7488
2050-7496
DOI:10.1039/D3TA01912H