Original Research Published on 08 Dec 2021 TiO2 Hollow Spheres With Flower-Like SnO2 Shell as Anodes for Lithium-Ion Batteries in Electrochemistry Ying WengZiying ZhangHuizhen ZhangYangyang ZhouXiaona ZhaoXingran Xu Frontiers in Chemistry doi 10.3389/fchem.2021.660309 3,363 views 7 citations