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1 个结果
  • 简介:Anovelin-situroutewasemployedtosynthesizeLiFePO4/carbon-nanofibers(CNFs)composites.Theroutecombinedhigh-temperaturesolidphasereactionwithchemicalvapordeposition(CVD)usingFe2O3andLiH2PO4astheprecursorsforLiFePO4growthandacetylene(C2H2)asthecarbonsourceforCNFsgrowth.ThecompositeswerecharacterizedbyX-raydiffraction(XRD),Brunauer-Emmett-Teller(BET)specificsurfacearea,fieldemissionscanningelectronmicroscopy(FE-SEM),andtransmissionelectronmicroscopy(TEM).Theelectrochemicalperformanceofthecompositeswasstudiedbygalvanostaticcyclingandcyclicvoltammetry(CV).Theresultsshowedthatthein-situCNFsgrowthcouldberealizedbythecatalyticeffectoftheFe2O3precursor.Thesampleafter80minCVDreactionshowedthebestelectrochemicalperformance,indicatingapromisingapplicationinhigh-powerLi-ionbatteries.

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