Mn掺杂Co-Al金属氢氧化物的制备及其全解水电化学性能

嵇锦鹏, 李国辉, 耿凤霞

Mn-doped Co-Al LDHs and its Potential Use for Overall Water Splitting

JI Jinpeng, LI Guohui, GENG Fengxia

图7 扫速不同(2~10 mV·s -1)的循环伏安曲线

Fig.7 Cyclic voltammetry curves at different sweeping speeds from 2 to10 mV·s-1 (a) CoAl LDH, (b) Mn-CoAl LDH and (c) the linear fitting line between the difference value of current density and sweep speed at the median value of CV voltage window, in which the slope of the fitting line represents the double-layer capacitance of the material