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Constructing LiF-rich cathode electrolyte interphase to enhance the cyclic stability of lithium-rich manganese-based oxide cathode
Chemical Communications ( IF 4.3 ) Pub Date : 2024-12-05 , DOI: 10.1039/d4cc04956j
Yang Yang, Yajun Zhao, Junjie Song, Xiqian Yu, Hong Li

Lithium-rich manganese-based oxide (LRMO) materials hold great potential for high-energy-density lithium-ion batteries (LIBs) but suffer from severe voltage decay and capacity fading. Herein, we report the in situ construction of LiF-rich solid electrolyte interphase on LRMO through a straightforward ball-milling and electrochemical approach, which exhibits remarkable structural stability and enhanced electrochemical performance.

中文翻译:


构建富 LiF 正极电解质界面以增强富锂锰基氧化物正极的循环稳定性



富锂锰基氧化物 (LRMO) 材料在高能量密度锂离子电池 (LIB) 方面具有巨大潜力,但存在严重的电压衰减和容量衰减问题。在此,我们报道了通过简单的球磨和电化学方法在 LRMO 上原构建富含 LiF 的固体电解质界面,其表现出显着的结构稳定性和增强的电化学性能。
更新日期:2024-12-10
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