RESEARCH / A0368
A versatile catalyst in situ self-cleaning method for excellent cycling and operational stability in small-molecule electrooxidation
Read the original paper · 10.1016/j.esci.2025.100375 ↗
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. 2. Stability of THIQ electrooxidation on γ-Ni(Co)OOH catalyst. (a) OER curve for catalyst recovery. (b) Relative initial current (%) of each cycle from the i-t curves of THIQ electrooxidation for 11 consecutive cycles containing an OER activation process. (c, d) SEM results of γ-Ni(Co)OOH before 10 cycles of electrolytic reaction and after an OER activation process. (e, f) Ni K-edge XANES and EXAFS spectra of the γ-Ni(Co)OOH before and after 120 reaction cycles. (g) Relative initial current (%) from i-t curves of THIQ electrooxidation for different cycles with 11 OER activation processes.