Alloying Strategy Regulating Size and Electronic Structure of Mo0.25Nb0.75Se2 to Achieve High-Performance Lithium−Sulfur Batteries,Angewandte Chemie International Edition

当前位置： X-MOL 学术 › Angew. Chem. Int. Ed. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Alloying Strategy Regulating Size and Electronic Structure of Mo0.25Nb0.75Se2 to Achieve High-Performance Lithium−Sulfur Batteries
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2024-12-02 , DOI: 10.1002/anie.202420866
Jia Yuan ₁ , Peng Wang ₁ , Ning Song ₁ , Yu Wang ₁ , Jizhen Ma ₁ , Shenglin Xiong ₁ , Xiaogang Li ₁ , Jinkui Feng ₂ , Baojuan Xi ₁

Affiliation

Guided by binary descriptors, 16 transition metal selenides are screened, and an alloying strategy is subsequently employed to controllably synthesize Mo_0.25Nb_0.75Se₂/NG. This approach significantly reduces the surface energy while precisely tuning the band alignment and lattice matching between polysulfides and Mo_0.25Nb_0.75Se₂/NG, thereby enhancing interfacial reaction kinetics and enabling the successful construction of high-performance lithium−-sulfur batteries.

中文翻译：

调节 Mo0.25Nb0.75Se2 尺寸和电子结构的合金化策略，实现高性能锂硫电池

在二元描述符的指导下，筛选出 16 种过渡金属硒化物，随后采用合金化策略可控合成 Mo_0.25Nb_0.75Se₂/NG。这种方法显著降低了表面能，同时精确调整了多硫化物与 Mo_0.25Nb_0.75Se₂/NG 之间的能带排列和晶格匹配，从而增强了界面反应动力学，并成功构建了高性能锂-硫电池。

更新日期：2024-12-02

点击分享查看原文

点击收藏

阅读更多本刊新发论文本刊介绍/投稿指南