微波辅助合成Pd@PdPtCuFe凹面截角八面体纳米晶体及其多功能电催化

胡德忠, 姜文丹, 黄伟杰, 杨俊, 康雄武

Microwave-Assisted Synthesis of Core-Shell Structured Pd@PdPtCuFe Recessed Truncated Octahedral Nanocrystals for Multifunctional Electrocatalysis

De-Zhong Hu, Wen-Dan Jiang, Wei Keat Ng, Jun Yang, Xiong-Wu Kang

Figure 5. ORR and Zn-air battery performance. (a) LSV curves of the as prepared catalysts at 1600 rpm; (b) H-wave potentials; (c) Tafel plots; (d) Rotating disk voltammogram (RDV) curves of Pd@PdPtCuFe at different rotation rates in 0.1 mol·L-1 KOH electrolyte; (e) K-L plots; (f) chronoamperometric test; (g) A schematic of the Zn-air battery; (h) Potential and power density curves with Pd@PdPtCuFe and Pt/C+RuO2 catalyst on an air electrode; (i) Cycling performance at 10 mA·cm−2 of rechargeable Zn-air batteries.