%0 Journal Article %A Kunpeng Cai %A Min-Kyu Song %A Elton J Cairns %A Yuegang Zhang %B Nano Letters %D 2012 %G eng %P 6474-6479 %R 10.1021/nl303965a %T Nanostructured Li2S–C composites as cathode material for high-energy lithium/sulfur batteries %V 12 %8 12/2012