A stabilized PEO-based solid electrolyte via a facile interfacial engineering method for a high voltage solid-state lithium metal battery.
作者信息
Qiu Jiliang, Yang Lufeng, Sun Guochen, Yu Xiqian, Li Hong, Chen Liquan
机构信息
Beijing Advanced Innovation Center for Materials Genome Engineering, Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China.
出版信息
Chem Commun (Camb). 2020 May 27;56(42):5633-5636. doi: 10.1039/d0cc01829e.
A facile interfacial engineering method via in situ electro-deposition was developed to stabilize the PEO-based solid electrolyte in high voltage solid-state lithium metal batteries (Li/PEO-LiTFSI/LiNi0.5Co0.2Mn0.3O2), which demonstrate a superior capacity retention of 72.3% after 200 cycles in 3.0-4.2 V. The critical factors for the interfacial engineering method were also demonstrated in this study.
Zotero 插件