Polyvalent MnO x/C Electrocatalyst for Highly Efficient Nitrogen Reduction Reaction
BI Yipiao, GONG Xue, YANG Fa, RUAN Mingbo, SONG Ping, XU Weilin
Chinese Journal of Applied Chemistry . 2020, (9): 1048 -1055 .  DOI: 10.11944/j.issn.1000-0518.2020.09.200085