非贵金属/碳氮复合材料电催化析氧反应的研究进展

付永胜, 毕敏, 李春, 孙敬文, 汪信, 朱俊武

Research Progress on Non-noble Metal/Nitrogen-doped Carbon Composite Materials in Electrocatalytic Oxygen Evolution Reaction

FU Yongsheng, BI Min, LI Chun, SUN Jingwen, WANG Xin, ZHU Junwu

图4 (a)FeCo@MNC [42], (b) Ni1.5Co0.5?@?N-C NT/NFs [44]和(c)FeNi@NC-x[46]的合成示意图; (d)FeNi@NC-2的SEM照片[46]; RuO2和FeNi@NC-x的(e)LSV曲线和(f)Tafel曲线[46]; (g)Ni3Fe-GAs的制备示意图[47]; Ni3Fe-GA1的(h,i)SEM照片和(j)TEM照片[47]; Ni3Fe-GAs的(k)LSV曲线和(l)OER Tafel曲线[47]; (m)Ni3Fe-GA1及IrO2的计时电压曲线[47]

Fig. 4 Schematic synthesis process of (a) FeCo@MNC[42], (b) Ni1.5Co0.5?@?N-C NT/NFs[44] and (c) FeNi@NC-x[46]; (d) SEM image of FeNi@NC-2[46]; (e) LSV curves and (f)Tafel plots of RuO2, and FeNi@NC-x[46]; (g) Illustration of the preparation of Ni3Fe-GAs[47]; (h,i) SEM images and (j) TEM image for Ni3Fe-GA1[47]; (k) OER polarization curves and (l) corresponding Tafel plots for Ni3Fe-GAs[47]; (m) Chronopotentiometric curves of Ni3Fe-GA1 and IrO2 catalysts[47] Colorful figures are available on website