暖等离子体合成过渡金属掺杂氧化锰析氧电催化剂

李家琪, 李小松, 李煊赫, 朱晓兵, 朱爱民

Transition Metal-doped Manganese Oxide: Synthesis by Warm Plasma and Electrocatalytic Performance for Oxygen Evolution Reaction

LI Jiaqi, LI Xiaosong, LI Xuanhe, ZHU Xiaobing, ZHU Aimin

表S1 MnOx, Ni-MnOx, Co-MnOx和Fe-MnOx催化剂的电化学性能(源自图6)

Table S1 Electrochemical performances for MnOx, Ni-MnOx, Co-MnOx, and Fe-MnOx catalysts from Fig. 6

Catalyst Potential/V Slope/ (mV∙dec-1) Starting Tafel (E, i)/(V, mA) MnOx 1.27-1.75I 153 (1.33, 0.02) 1.75-2.42II 359 (1.82, 0.64) 2.42-2.65III 893 (2.55, 1.86) Ni-MnOx 1.27-1.74I 186 (1.33, 0.51) 1.74-2.42II 356 (1.82, 0.71) 2.42-2.65III 879 (2.52, 1.98) Co-MnOx 1.27-1.74I 131 (1.31, 0.18) 1.74-2.26II 423 (1.82, 0.80) 2.26-2.65III 806 (2.44, 2.41) Fe-MnOx 1.25-1.74I 144 (1.30, 0.04) 1.74-2.36II 363 (1.82, 1.03) 2.36-2.65III 874 (2.50, 2.52)