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3 (a)通过“约束重结晶”自模板法合成Fe-NC SAC示意图[28]; (b)SCoNC催化剂的合成示意图[32]; HCM@Ni-N的(c)合成示意图, (d, e) FESEM 照片和(f)TEM照片[35]; HCM@Ni-N反应10 h后的(g, h)FESEM 照片和(i)TEM照片[35]; (j) 1.0 mol·L-1 KOH电解液中HCM@Ni-N、HCM@Ni、HCM@N以及HCM的LSV曲线和(k)相应的Tafel曲线[35]

Fig. 3 (a) “Confined recrystallization” self-template synthesis strategy for Fe-NC SAC[28]; (b) Schematic illustration of the synthetic procedure of the SCoNC catalysts[32]; (c) Schematic description of the synthetic process, (d, e) FESEM and (f) TEM images of the HCM@Ni-N[35]; (g, h) FESEM and (i) TEM images for HCM@Ni-N after continuous operation for 10 h[35]; (j) LSV curves in 1.0 mol·L-1 KOH and (k) the related Tafel plots of HCM@Ni-N, HCM@Ni, HCM@N, and HCM[35] Colorful figures are available on website