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2 (a)Co@CNT/NC复合材料[23]和(b)Co-MOF//NF以及 Co-NCNTFs//NF[25]的合成示意图; Co-MOF//NF, Co-NCNTFs//NF, 纯泡沫镍以及RuO2 (c)在1 mol·L-1 KOH电解液中, 1 mV·s-1扫速下85% iR补偿的OER极化曲线以及(d)相应的Tafel曲线[25]; (e)Co-NCNTFs//NF在10 mA·cm-2电流密度下的OER及HER的稳定性测试[25]; (f)Co@NC/CC复合材料的合成示意图[27]

Fig. 2 Synthesis schemes of (a) Co@CNT/NC composites[23], (b) Co-MOF//NF and Co-NCNTFs//NF[25]; (c) OER polarization curves with 85% iR compensation in a 1 mol·L-1 KOH solution at a scan rate of 1 mV·s-1 and (d) related Tafel plots of Co-MOF//NF, Co-NCNTFs//NF, bare Ni foam, and RuO2[25]; (e) Stability tests of Co-NCNTFs//NF for OER and HER at a current density of 10 mA·cm-2[25]; (f) Illustration of the Co@NC/CC composite fabrication[27] Colorful figures are available on website