Molybdenum nitride based hybrid cathode for rechargeable lithium–O2 batteries
Shanmu Dong(Chinese Academy of Sciences), Xiao Chen(Qingdao Institute of Bioenergy and Bioprocess Technology), Kejun Zhang(Qingdao Institute of Bioenergy and Bioprocess Technology), Lin Gu(Institute of Physics), Lixue Zhang(Qingdao Institute of Bioenergy and Bioprocess Technology), Xinhong Zhou(Qingdao University of Science and Technology), Lanfeng Li(Qingdao University of Science and Technology), Zhihong Liu(Qingdao Institute of Bioenergy and Bioprocess Technology), Pengxian Han(Qingdao Institute of Bioenergy and Bioprocess Technology), Hongxia Xu(Qingdao Institute of Bioenergy and Bioprocess Technology), Jianhua Yao(Chinese Academy of Sciences), Chuanjian Zhang(Chinese Academy of Sciences), Xiaoying Zhang(Qingdao Institute of Bioenergy and Bioprocess Technology), Chaoqun Shang(Qingdao University of Science and Technology), Guanglei Cui(Chinese Academy of Sciences), Liquan Chen(Institute of Physics)
Cited by 121Open Access
Abstract
Molybdenum nitride/nitrogen-doped graphene nanosheets (MoN/NGS) are synthesized and used as an alternative O(2) electrode for Li-O(2) batteries. In comparison with electrocatalysts proposed previously, this hybrid cathode exhibits a high discharge potential (around 3.1 V) and a considerable specific capacity (1490 mA h g(-1), based on carbon + electrocatalyst).
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