This work was supported by Hunan Provincial Natural Science Foundation of China (No. 2018JJ3529) and the Scienti¯c Research Fund of Hunan Provincial Education Department (No.18C0231).
机构署名：
本校为第一且通讯机构
院系归属：
材料科学与工程学院
摘要：
Enhancing the catalytic activity of manganese oxide in oxygen reduction reaction (ORR) is a key issue for its large-scale application in metal-air fuel cells. Ag-doped α-MnO2 nanowires without Ag or Ag2O have been successfully synthesized via a facile hydrothermal method, and the changes in both the structure and electrochemical catalytic performances after Ag doping are investigated. Compared with the pristine α-MnO2, the as-prepared Ag-doped MnO2 exhibits a significantly enhanced catalytic activity in both ORR and Mg-air fuel cell applicati...
