Two-Dimensional TiO2/TiS2 Hybrid Nanosheet Anodes for High-Rate Sodium-Ion Batteries

Zahra Bayhan, Gang Huang, Jian Yin, Xiangming Xu, Yongjiu Lei, Zhixiong Liu, Husam N. Alshareef

Research output: Contribution to journalArticlepeer-review

Abstract

The sodium-ion battery (NIB) is promising for next-generation energy storage systems. One promising anode material is titanium dioxide (TiO2). However, the sluggish sodiation/desodiation kinetics of TiO2 hinders its application in NIBs. Herein, we converted TiO2 into a two-dimensional (2D) TiO2/TiS2 hybrid to improve its sodium storage capability. The 2D TiO2/TiS2 hybrid nanosheet electrode provides high kinetics and excellent cycling performance for sodium-ion storage. This work provides a promising strategy to develop 2D hybrid nanomaterials for high-performance sodium storage devices.
Original languageEnglish (US)
JournalACS Applied Energy Materials
DOIs
StatePublished - Sep 15 2021

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