Controlling Intermolecular Interaction and Interphase Chemistry Enabled Sustainable Water-tolerance LiMn2O4||Li4Ti5O12 Batteries,Angewandte Chemie International Edition

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Controlling Intermolecular Interaction and Interphase Chemistry Enabled Sustainable Water-tolerance LiMn2O4||Li4Ti5O12 Batteries
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-10-05 , DOI: 10.1002/anie.202214126
Qin Li ₁ , Chongyin Yang ₂ , Jiaxun Zhang ₂ , Xiao Ji ₂ , Jijian Xu ₂ , Xinzi He ₂ , Long Chen ₂ , Singyuk Hou ₂ , Jasim Uddin ₃ , Dan Addison ₃ , Dalin Sun ₁ , Chunsheng Wang ₂ , Fei Wang ₁

Affiliation

LiTFSI-TMP-H₂O electrolytes with an expanded electrochemical stability window of 3.7 V are rationally designed by controlling intermolecular interaction and interphase chemistry. Benefiting from reduced H₂O activity and reinforced solid electrolyte interphase, the assembled water-tolerance LiMn₂O₄||Li₄Ti₅O₁₂ full cell with a limited P/N ratio of 1.14 can achieve a long cycling life with high coulombic efficiency.

中文翻译：

控制分子间相互作用和相间化学可实现可持续的耐水性 LiMn2O4||Li4Ti5O12 电池

通过控制分子间相互作用和相间化学，合理设计了具有 3.7 V 扩展电化学稳定窗口的LiTFSI-TMP-H ₂ O 电解质。得益于降低的H ₂ O活性和增强的固体电解质界面，组装的耐水LiMn ₂ O ₄ || Li ₄ Ti ₅ O ₁₂全电池具有有限的P / N比为1.14，可以实现长循环寿命和高库仑效率。

更新日期：2022-10-05

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