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Stabilizing the interface of PEO solid electrolyte to lithium metal anode via a g-C3N4 mediator
Haoyue Liang1, Shuhao Wang1, Qi Ye1
1State Key Laboratory of Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China. hqli@hust.edu.cn.
Abstract:
g-C3N4 is introduced to the PEO electrolyte as a mediator to stabilize the interface to lithium metal anode. As a result, the interface resistance is stabilized after cycling and the symmetric cell exhibits a cycle life over 900 h, indicating that the interface stability is evidently promoted.

