Li–S Batteries: Ultrathin MXene Nanosheets Decorated with TiO2 Quantum Dots as an Efficient Sulfur Host toward Fast and Stable Li–S Batteries (Small 41/2018)
Graphical Abstract
In article number 1802443, Xiao-Dong Zhu, Yi-Tao Liu, and co-workers report unique solvothermal growth of TiO2 quantum dots (QDs) on ultrathin MXene nanosheets. Through remarkable synergies, the resulting TiO2 QDs@MXene nanohybrids exhibit significantly improved long-term cyclability and rate capability as a sulfur host, disclosing a new opportunity toward fast and stable Li–S batteries.