文献类型：期刊文献

英文题名：Mn3O4 nano-octahedrons on Ni foam as an efficient three-dimensional oxygen evolution electrocatalyst

作者：Yu, Ming Quan[1];Li, Yu Hang[1];Yang, Shuang[1];Liu, Peng Fei[1];Pan, Lin Feng[1];Zhang, Le[1];Yang, Hua Gui[1]

机构：[1]E China Univ Sci & Technol, Key Lab Ultrafine Mat, Sch Mat Sci & Engn, Minist Educ, Shanghai 200237, Peoples R China

年份：2015

卷号：3

期号：27

起止页码：14101

外文期刊名：JOURNAL OF MATERIALS CHEMISTRY A

收录：;EI(收录号：20152701000379);WOS:【SCI-EXPANDED(收录号:WOS:000357257900004)】；

基金：This work was financially supported by the National Natural Science Foundation of China (21373083), SRF for ROCS, SEM, SRFDP, Programme for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, and Fundamental Research Funds for the Central Universities (WD131009).

语种：英文

外文关键词：Electrocatalysts - Foams - Hydrogen production - Manganese oxide - Oxygen

摘要：Large-scale electrolysis of water for hydrogen production requires efficient and earth-abundant oxygen evolution catalysts. Here, we demonstrate a facile method to prepare catalytically active Mn3O4 octahedral crystals on Ni foam as a composite electrode, which exhibits outstanding activity and stability for electrocatalytic oxygen evolution.