Hierarchical Layered Double Hydroxide Microspheres with Largely Enhanced Performance for Ethanol Electrooxidation

时间:2014-01-10浏览:79

 Hierarchical Layered Double Hydroxide Microspheres with Largely Enhanced Performance for Ethanol Electrooxidation 
Mingfei Shao, Fanyu Ning, Jingwen Zhao, Min Wei,* David G. Evans, Xue Duan 
Adv. Funct. Mater. 2013, 23, 3513

 

 

Hierarchical MgFe-LDH microspheres with tunable interior structure have been synthesized by a facile and cost-effective surfactant-templated method. The obtained hollow MgFe-LDH microspheres exhibit excellent electrocatalytic oxidation of ethanol in alkaline fuel cell, including high activity, long-term durability and cycling stability, owing to the significantly improved faradaic redox reaction and mass transport