FeCoNiMoCr高熵合金薄膜电极的电催化析氧性能

张泽灵, 王世琦, 徐邦利, 赵昱皓, 张旭海, 方峰

Electrocatalytic Oxygen Evolution Performance of High Entropy FeCoNiMoCr Alloy Thin Film Electrode

ZHANG Zeling, WANG Shiqi, XU Bangli, ZHAO Yuhao, ZHANG Xuhai, FANG Feng

表2 电极的析氧反应动力学参数

Table 2 Kinetic parameters of oxygen evolution reaction of electrode

Materials η10/mV b/mV·dec-1 Cdl/mF·cm-2 ECSA/cm2 Rf/Ω·cm2 Rs/Ω·cm2 Rct/Ω·cm2 FeCoNiMoCr 360.4 73.45 0.83 20.63 20.63 3.02 20.28 RuO2 409.4 94.18 1.71 42.75 42.75 2.92 32.56 Ti Substrate 575.4 222.44 0.67 16.63 16.63 2.57 12490