title: TiO2 and SnO2@TiO2 hollow spheres assembled from anatase TiO2 nanosheets with enhanced lithium storage properties.
authors.affiliation: School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore.
authors.forename: Jun Song
authors.initials: JS
authors.lastname: Chen
authors.forename: Deyan
authors.initials: D
authors.lastname: Luan
authors.forename: Chang Ming
authors.initials: CM
authors.lastname: Li
authors.forename: Freddy Yin Chiang
authors.initials: FY
authors.lastname: Boey
authors.forename: Shizhang
authors.initials: S
authors.lastname: Qiao
authors.forename: Xiong Wen
authors.initials: XW
authors.lastname: Lou