RESEARCH / A0128
Enhancing CO2RR performance of 3D printed, Cu-complex catalytic-electrode via suppressing HER with hydrophobic ion pairs
Read the original paper · 10.1016/j.fuel.2026.139497 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Fig. 5. XRD patterns (a) and Raman spectra (b) of CuN/B-P+-3DCE, CuN-3DCE and Cu/B-P+-3DCE; XANES characterization of CuN/B-P+-3DCE (c) and their firstorder derivatives (d). Inset: The enlargement of main edges (c). Fourier-transformed (FT) Cu K-edge EXAFS spectra of CuN/B-P+-3DCE, with fitting curve included (e); Cu K-edge FT-EXAFS spectra (f). The Cu foil, Cu2O, CuPc, CuO and CuN/B-P+-3DCE after electrolysis were used as references.
Fig. 6. WT-EXAFS of the a) Cu foil, b) Cu2O, c) CuO, d) CuPc, e) Cu/B-P+-3DCE and f) Cu/B-P+-3DCE after 12 h electrolysis at - 0.7 V.