摘要
Electrocatalytic oxygen reduction and evolution reactions are involved in new energy conversion and storage technologies,such as various fuel cells and metal-air batteries and also water splitting devices[1,2].However,both reactions are very slow in kinetics,and thus catalysts are required[3,4].
基金
the support from the National Natural Science Foundation of China(21773146,22171176 and 22102092)
the Fok Ying-Tong Education Foundation for Outstanding Young Teachers in University
the Research Funds of Shaanxi Normal University
the Fundamental Research Funds for the Central Universities
the NRF of Korea(NRF-2021R1A3B1076539 and NRF-2020R1I1A1A01074630)。