Please use this identifier to cite or link to this item: https://doi.org/10.1038/srep02341
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dc.titleA novel graphene-polysulfide anode material for high-performance lithium-ion batteries
dc.contributor.authorAi, W.
dc.contributor.authorXie, L.
dc.contributor.authorDu, Z.
dc.contributor.authorZeng, Z.
dc.contributor.authorLiu, J.
dc.contributor.authorZhang, H.
dc.contributor.authorHuang, Y.
dc.contributor.authorHuang, W.
dc.contributor.authorYu, T.
dc.date.accessioned2014-10-16T09:14:19Z
dc.date.available2014-10-16T09:14:19Z
dc.date.issued2013
dc.identifier.citationAi, W., Xie, L., Du, Z., Zeng, Z., Liu, J., Zhang, H., Huang, Y., Huang, W., Yu, T. (2013). A novel graphene-polysulfide anode material for high-performance lithium-ion batteries. Scientific Reports 3 : -. ScholarBank@NUS Repository. https://doi.org/10.1038/srep02341
dc.identifier.issn20452322
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95660
dc.description.abstractWe report a simple and efficient approach for fabrication of novel graphene-polysulfide (GPS) anode materials, which consists of conducting graphene network and homogeneously distributed polysulfide in between and chemically bonded with graphene sheets. Such unique architecture not only possesses fast electron transport channels, shortens the Li-ion diffusion length but also provides very efficient Li-ion reservoirs. As a consequence, the GPS materials exhibit an ultrahigh reversible capacity, excellent rate capability and superior long-term cycling performance in terms of 1600, 550, 380 amAh g-1 after 500, 1300, 1900 cycles with a rate of 1, 5 and 10 aA g -1 respectively. This novel and simple strategy is believed to work broadly for other carbon-based materials. Additionally, the competitive cost and low environment impact may promise such materials and technique a promising future for the development of high-performance energy storage devices for diverse applications.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1038/srep02341
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1038/srep02341
dc.description.sourcetitleScientific Reports
dc.description.volume3
dc.description.page-
dc.identifier.isiut000322565300004
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