A thin multifunctional coating on a separator improves the cyclability and safety of lithium sulfur batteries† †Electronic supplementary information (ESI) available: Detailed description of the experimental procedures and calculations. See DOI: 10.1039/c7sc01961k
نویسندگان
چکیده
Jiangsu Key Laboratory of Material and Tec Material Science and Engineering, Nanjing U Nanjing 210016, P. R. China. E-mail: azhan Department of Nuclear Science and E Technology, Cambridge, Massachusetts 021 College of Materials Science and Opto-Elec Academy of Sciences, Beijing 100049, P. R. C Department of Materials Science and Engine Analysis Center, University of Central Florid Department of Chemical Engineering, M Cambridge, Massachusetts 02139, USA Department of Energy, Environmental a University in St. Louis, Saint Louis, Missour State Key Lab of New Ceramics and Fine Pr Engineering, Tsinghua University, Beijing 10 Department of Materials Science and E Technology, Cambridge, Massachusetts 021 † Electronic supplementary information the experimental procedures and calculat Cite this: Chem. Sci., 2017, 8, 6619
منابع مشابه
A thin multifunctional coating on a separator improves the cyclability and safety of lithium sulfur batteries.
Lithium-sulfur batteries are one of the most promising next-generation batteries due to their high theoretical specific capacity, but are impeded by the low utilization of insulating sulfur, unstable morphology of the lithium metal anode, and transport of soluble polysulfides. Here, by coating a layer of nano titanium dioxide and carbon black onto a commercial polypropylene separator, we demons...
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In this research, inorganic material type and content influence on coating of commercially available polypropylene (PP) separator were studied for improving its performance and safety as lithium ion battery separator. Heat-resistant nanopowders of Al2O3, SiO2 and ZrO2 were coated using polyvinylidene fluoride (PVDF) binder. Coating effects on the separators morphology, wettability, high tempera...
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