An Open‐Structured Matrix as an Oxygen Cathode for Lithium–Oxygen Batteries
An open‐structured Co9S8 matrix with a sisal morphology is constructed and employed as oxygen cathode for Li–O2 batteries. Benefiting from its excellent interface between substrate and product, superior bifunctional catalytic activities, large accommodation for Li2O2, and easy diffusion for O2, the Co9S8 cathode exhibits excellent electrochemical performance, which is a very promising cathode for Li–O2 batteries. This is reported by Xiaodong Lin, Ruming Yuan, Senrong Cai, Youhong Jiang, Jie Lei, San‐Gui Liu, Qi‐Hui Wu, Hong‐Gang Liao, Mingsen Zheng, and Quanfeng Dong in the article https://doi.org/10.1002/aenm.201800089. To know more, please go to the Advanced Energy Materials homepage.
