Journal of Inorganic Materials, Volume. 37, Issue 1, 29(2022)
Modulation of CuO Surface Properties for Selective Electrocatalytic Reduction of CO2 to HCOOH
Figures & Tables(9)
. Morphologies and element composition of samples FESEM images of (a) Cu2O, (b) Cu2S, (c) CuO-FO and (d) CuO-FS; (e) TEM image of CuO-FS; (f) HAADF image of the CuO-FS; (g, h) Corresponding EDS elemental mapping
. (a) Cathodic polarization curves of CuO-FO and CuO-FS in 0.1 mol/L KHCO3 electrolyte saturated with CO2/Ar, FE of all products and current density over (b) Cu2S, (c) Cu2O, (d) CuO-FO, and (e) CuO-FS, and (f) FE of all products of CuO-FS tested at different voltages Colorful figures are available on website
. (a) FE, (b) partial current densities, (c) Tafel plots of HCOOH over Cu2S, Cu2O, CuO-FO and CuO-FS; (d,e) CV curves of (d) CuO-FO and (e) CuO-FS at various test voltage scan rates, and (f) current density of four samples at various test voltage scan rates Colorful figures are available on website
. Long-term stability test at the voltage of -0.9 V for the CuO-FS and corresponding FE of different products
. XRD patterns of CuO-FS and CuO-FO after (a) 3 min and (b) 20 h test
. EPR spectra of CuO-FS and CuO-FO after electrochemistry test for 1 h
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Lina GUO, Xuebing HE, Lin LYU, Dan WU, Hong YUAN. Modulation of CuO Surface Properties for Selective Electrocatalytic Reduction of CO2 to HCOOH[J]. Journal of Inorganic Materials, 2022, 37(1): 29
Paper Information
Category: EDITORIAL
Received: Sep. 4, 2021
Accepted: --
Published Online: Sep. 23, 2022
The Author Email: GUO Lina (gln@mails.ccnu.edu.cn)
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