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|Title:||Facile synthesis and electrochemical properties of two dimensional layered MoS2/graphene composite for reversible lithium storage|
Molybdenum disulfide nanosheets
|Citation:||Zhou, X., Wang, Z., Chen, W., Ma, L., Chen, D., Lee, J.Y. (2014-04-01). Facile synthesis and electrochemical properties of two dimensional layered MoS2/graphene composite for reversible lithium storage. Journal of Power Sources 251 : 264-268. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jpowsour.2013.11.060|
|Abstract:||Two dimensional (2D) layered MoS2/graphene and MoS 2/XC-72 composites are synthesized by a facile aqueous reduction and heat treatment in N2, and characterized by XRD, SEM, TEM and HRTEM. It is found that the 2D MoS2 nanosheets with ∼6 layers are well dispersed on the crumpled graphene surface and the curved layered MoS 2 with ∼10 layers coated on XC-72 carbon. Due to the outstanding properties of graphene and the synergistic interaction between 2D MoS 2 and graphene nanosheets, the 2D MoS2/graphene composite exhibits a very high reversible capacity of 1060 mAh g-1 with excellent cycle stability and significantly enhanced rate capability compared with pristine MoS2 and the MoS2/XC-72 composite. The synthesis presented in this work can also be the blueprint for the facile production of the 2D MoS2/graphene composite on a relatively large scale. © 2013 Elsevier B.V. All rights reserved.|
|Source Title:||Journal of Power Sources|
|Appears in Collections:||Staff Publications|
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