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材料科学技术学报 1999
A Model for Liquid-Diffusion Catalytically Grown Fibrous Carbon MaterialAbstract: 1.IntroductionVaporgrowncarbonfiber(VGCF)isonekindofpyrolyticproductsofcertainhydrocarbOnmaterialsingasphasewhencatalyzedbyFe,Co,NiandsomeOftheircompounds.Theirdistinctiveproperties,suchashighthermalandelectricalconductivityandsu-perabilityofgraphitization,haveattractedgreatat-tentionOfmaterialsscielltistsforalongtimeI1~31.VaPorgrowncarbonnanthfiber(VGCNF)isalsoakindoffibrOuscarbonmaterialwithdiametermuchsmallerthannormalVGCF.Itcanalsobeproducedbycatalyticallygrowthmethod.However,iti…
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