Fig. 7
Comparison of (a) charge accumulation profile and (b) current profile of the 1-h CPE in the absence of catalyst (blank, black line), and in the presence of Ni(BF4)2 (red line) and complex 1 (blue line) at -2.1 V vs. Fc/Fc+ in a N2-saturated 0.1 M TBAPF6 solution in DMF containing 30 mM acetic acid.
