Constructing Ion-Selective Coating Layer with Lithium Ion Conductor LLZO and Binder Li-Nafion for Separator Used in Lithium-Sulfur Batteries,ChemElectroChem

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Constructing Ion-Selective Coating Layer with Lithium Ion Conductor LLZO and Binder Li-Nafion for Separator Used in Lithium-Sulfur Batteries
ChemElectroChem ( IF 3.5 ) Pub Date : 2022-05-27 , DOI: 10.1002/celc.202200416
Boyang Huang ₁ , Haiming Hua ₁ , Pengbin Lai ₁ , Xiu Shen ₁ , Ruiyang Li ₁ , Zheng He ₂ , Peng Zhang ₂ , Jinbao Zhao ₁

Affiliation

Shuttle effect suppression: The strategy of constructing a single-ion conductive layer on the separator was used to suppress the shuttle effect of polysulfides. By a simple coating method, a dense and ion-selective layer was prepared with LLZO and Li-Nafion. Correspondingly, the lithium ion transport number achieves 0.79, and the lithium-sulfur batteries had improved lithium deposition behavior and cycling performances.

中文翻译：

用锂离子导体LLZO和粘结剂Li-Nafion构建用于锂硫电池隔膜的离子选择性涂层

穿梭效应抑制：采用在隔膜上构建单离子导电层的策略来抑制多硫化物的穿梭效应。通过一种简单的涂层方法，用 LLZO 和 Li-Nafion 制备了致密的离子选择性层。相应地，锂离子传输数达到0.79，锂硫电池的锂沉积行为和循环性能得到改善。

更新日期：2022-05-27

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