3D Flower-Like Hierarchitectures Constructed by SnS/SnS2 Heterostructure Nanosheets for High-Performance Anode Material in Lithium-Ion Batteries. (9th November 2015)

• Record Type: Journal Article
• Authors: Wu, Zhiguo; Wang, Fengyi; Zuo, Shiyong; Li, Shuankui; Geng, Baisong; Zhuo, Renfu; Yan, Pengxun
• Other Names: Qiao Qiquan Academic Editor.
• Is Part Of: Journal of nanomaterials. Volume 2015(2015)
• Publication Date: 2015-11-09
• Subjects: Nanostructured materials -- Periodicals; Nanotechnology -- Periodicals; Nanomatériaux; Nanostructured materials; Nanotechnology; Nanostructures; Nanotechnology; Periodicals; Fulltext; Internet Resources; Periodicals; 620.115
• DOI: 10.1155/2015/412515
• Languages: English
• ISSNs: 1687-4110

Abstract

Abstract : Sn chalcogenides, including SnS, Sn2 S3, and SnS2, have been extensively studied as anode materials for lithium batteries. In order to obtain one kind of high capacity, long cycle life lithium batteries anode materials, three-dimensional (3D) flower-like hierarchitectures constructed by SnS/SnS2 heterostructure nanosheets with thickness of ~20 nm have been synthesized via a simple one-pot solvothermal method. The obtained samples exhibit excellent electrochemical performance as anode for Li-ion batteries (LIBs), which deliver a first discharge capacity of 1277 mAhg −1 and remain a reversible capacity up to 500 mAhg −1 after 50 cycles at a current of 100 mAg −1 .