3D hierarchical networks constructed from interlayer-expanded MoS<sub>2</sub> nanotubes and rGO as high-rate and ultra-stable anodes for lithium/sodium-ion batteries
Bingqing Ye, Zhou Cui, Zunxian Yang, Wenbo Wu, Yuliang Ye, Zihong Shen, Yuanqing Zhou, Qiaocan Huang, Songwei Ye, Zhiming Cheng, Hongyi Hong, Zongyi Meng, Zhiwei Zeng, Qianting Lan, Jiaxiang Wang, Ye Chen, Hui Zhang, Tailiang Guo, Yun Ye, Baisheng Sa, Zhenzhen Weng, Yongyi Chen
Abstract
The MoS 2 nanotubes assembled from MoS 2 nanosheets are wrapped in rGO. The NC-MoS 2 @rGO is endowed with ultrahigh capacity, high cycle stability and rate capability. Addition of graphene has a positive effect on battery performance by DFT calculation.
Topics & Concepts
Materials scienceGrapheneAnodeLithium (medication)Carbon nanotubeIonChemical engineeringNanotechnologyLithium-ion batteryBattery (electricity)ElectrodePhysical chemistryOrganic chemistryEngineeringEndocrinologyQuantum mechanicsMedicinePhysicsChemistryPower (physics)Advancements in Battery MaterialsTransition Metal Oxide NanomaterialsSupercapacitor Materials and Fabrication