NiFe-LDH/Co, La-CeO2 催化剂的制备及其性能

王俊, 刘雯, 籍伟花, 苗洋, 王一杰, 宗振昊, 马浩铭, 周玲玲

Effect of Lattice-interface Synergy of NiFe-layered Double Hydroxide /Co, La-doped CeO2 on Efficient Oxygen Evolution Reaction

WANG Jun, LIU Wen, JI Weihua, MIAO Yang, WANG Yijie, ZONG Zhenhao, MA Haoming, ZHOU Lingling

表2 OER测试中各催化剂等效电路的电阻值

Table 2 Resistance values of the equivalent circuits for various catalysts during OER tests

Sample Rs / Ω·cm2 Rct / Ω·cm2 NiFe-LDH/Co, La-CeO2/CF 1.2 0.47 Co, La-CeO2/CF 1.18 3.27 NiFe-LDH/CF 1.28 1.94 CeO2/CF 1.37 7.57