过渡金属基催化剂用于氧析出反应的研究进展

宋乃建, 郭明媛, 南皓雄, 喻嘉

Recent advances in transition metal-based catalysts for oxygen evolution reaction

Naijian SONG, Mingyuan GUO, Haoxiong NAN, Jia YU

图3 (a) LDH结构示意图[42]；(b)～(c) Co/Fe3+和Ni/Fe3+的合成过程以及首圈和70 h测试后的OER LSV曲线[49]；(d) NiFe-LDH-PANI制备过程示意图，NiFe-LDH-PANI的TEM图以及NiFe-LDH-PANI，纯NiFe-LDH和RuO2在特定电流密度下的过电位[52]

Fig. 3 (a) Schematic Model of LDHs[42]; (b)～(c) Synthesis process of Co/Fe3+ or Ni/Fe3+ and LSV curves for the first cycle, that tested after 70 h of OER[49]; (d) Synthesis process of NiFe-LDH-PANI, TEM images of NiFe-LDH-PANI and the overpotentials for NiFe-LDH-PANI, pure NiFe-LDHs, and RuO2 at the specific current densities[52]