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High performance solid polymer electrolyte with graphene oxide nanosheets

机译:具有氧化石墨烯纳米片的高性能固体聚合物电解质

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摘要

Two dimensional graphene oxide (GO) sheets with high surface area and excellent mechanical properties are introduced into a solid polyethylene oxide/lithium salt electrolyte. Nearly two orders of magnitude improvement in ion conductivity and a 260% increase in the tensile strength of the polymer electrolyte are achieved with only 1 wt% GO content. GO fillers show improved thermo-mechanical stability for the polymer electrolyte and they appear to significantly enhance the performance of the Li ion battery.
机译:将具有高表面积和优异机械性能的二维氧化石墨烯(GO)片材引入固态聚环氧乙烷/锂盐电解质中。仅GO含量为1重量%时,离子导电率提高了近两个数量级,聚合物电解质的拉伸强度提高了260%。 GO填料对聚合物电解质显示出改进的热机械稳定性,并且似乎可以显着增强锂离子电池的性能。

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