Enabling effective polysulfide trapping and high sulfur loading via a pyrrole modified graphene foam host for advanced lithium–sulfur batteries

作者: Kun Zhang , Keyu Xie , Kai Yuan , Wei Lu , Shitian Hu

DOI: 10.1039/C7TA00445A

关键词: ConductivityAerogelGraphene foamMaterials sciencePolysulfideCathodePyrroleGrapheneSulfurNanotechnology

摘要: … of their low energy density. As one type of promising Li battery, lithium–sulfur (Li–S) batteries have an advantage of high theoretical energy density (2600 W h kg −1 ). Nevertheless, the …

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