Please use this identifier to cite or link to this item:
https://doi.org/10.1039/c3ra43699c
DC Field | Value | |
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dc.title | Facile synthesis of MoS2/graphene composites: Effects of different cationic surfactants on microstructures and electrochemical properties of reversible lithium storage | |
dc.contributor.author | Wang, Z. | |
dc.contributor.author | Ma, L. | |
dc.contributor.author | Chen, W. | |
dc.contributor.author | Huang, G. | |
dc.contributor.author | Chen, D. | |
dc.contributor.author | Wang, L. | |
dc.contributor.author | Lee, J.Y. | |
dc.date.accessioned | 2014-10-09T06:47:40Z | |
dc.date.available | 2014-10-09T06:47:40Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Wang, Z., Ma, L., Chen, W., Huang, G., Chen, D., Wang, L., Lee, J.Y. (2013). Facile synthesis of MoS2/graphene composites: Effects of different cationic surfactants on microstructures and electrochemical properties of reversible lithium storage. RSC Advances 3 (44) : 21675-21684. ScholarBank@NUS Repository. https://doi.org/10.1039/c3ra43699c | |
dc.identifier.issn | 20462069 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/88901 | |
dc.description.abstract | MoS2/graphene composites were synthesized through the concurrent reducing of (NH4)2MoS4 and graphene oxide sheets with assistance of different cationic surfactants (DTAB, OTAB and TBAB) followed by heat treatment in a nitrogen atmosphere. The effects of the three cationic surfactants on the microstructures and electrochemical performances of the composites for reversible lithium storage were investigated. The MoS 2 in the composites prepared with assistance of DTAB or OTAB displays single-/few-layer structure, while the layered MoS2 sheets with about 6-7 layers are observed in the composite prepared with assistance of TBAB. The former two composites exhibit greatly enhanced electrochemical performance for reversible Li+ storage. In particular, MoS2/graphene composite prepared with assistance of OTAB delivered a high reversible capacity of 1056 mA h g-1 with excellent cycle stability and good rate capability. The significant improvement in the electrochemical performances is attributed to the roubest composite structure and the synergistic interactions between graphene and single-/few-layer MoS2. This work also presented a facile process to prepare MoS2/graphene composites, in which the layer number of MoS2 sheets could be adjusted to a certain extent by using different cationic surfactants. This journal is © The Royal Society of Chemistry 2013. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/c3ra43699c | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | CHEMICAL & BIOMOLECULAR ENGINEERING | |
dc.description.doi | 10.1039/c3ra43699c | |
dc.description.sourcetitle | RSC Advances | |
dc.description.volume | 3 | |
dc.description.issue | 44 | |
dc.description.page | 21675-21684 | |
dc.description.coden | RSCAC | |
dc.identifier.isiut | 000326056600083 | |
Appears in Collections: | Staff Publications |
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