材料导报
材料導報
재료도보
MATERIALS REVIEW
2010年
2期
33-37
,共5页
许军%姚琲%邹云玲%郭英%栗建钢
許軍%姚琲%鄒雲玲%郭英%慄建鋼
허군%요배%추운령%곽영%률건강
聚苯胺%多壁碳纳米管%纳米复合材料%结构%性能
聚苯胺%多壁碳納米管%納米複閤材料%結構%性能
취분알%다벽탄납미관%납미복합재료%결구%성능
polyaniline%multi-walled carbon nanotubes%nano-composite%structure%performance
多壁碳纳米管(MWNTs)经对苯二胺功能化后,通过原位聚合及去掺杂反应,首次制备了能在N-甲基吡咯烷酮(NMP)中稳定溶解的本征态聚苯胺(EB)接枝MWNTs(EB-g-MWNTs)复合材料.复合材料中EB与p-MWNTs通过酰胺键连接,形成以p-MWNTs为核、EB为壳的纳米结构,并且EB的结构规整度提高;当该复合材料溶解在NMP中时,溶解度为33.72mg/mL,稳定性好,至少可保存1个月.
多壁碳納米管(MWNTs)經對苯二胺功能化後,通過原位聚閤及去摻雜反應,首次製備瞭能在N-甲基吡咯烷酮(NMP)中穩定溶解的本徵態聚苯胺(EB)接枝MWNTs(EB-g-MWNTs)複閤材料.複閤材料中EB與p-MWNTs通過酰胺鍵連接,形成以p-MWNTs為覈、EB為殼的納米結構,併且EB的結構規整度提高;噹該複閤材料溶解在NMP中時,溶解度為33.72mg/mL,穩定性好,至少可保存1箇月.
다벽탄납미관(MWNTs)경대분이알공능화후,통과원위취합급거참잡반응,수차제비료능재N-갑기필각완동(NMP)중은정용해적본정태취분알(EB)접지MWNTs(EB-g-MWNTs)복합재료.복합재료중EB여p-MWNTs통과선알건련접,형성이p-MWNTs위핵、EB위각적납미결구,병차EB적결구규정도제고;당해복합재료용해재NMP중시,용해도위33.72mg/mL,은정성호,지소가보존1개월.
After multi-walled carbon nanotubes(MWNTs) are functionalized with p-phenylenediamine,polyaniline emeraldine base(EB) grafted MWNTs(EB-g-MWNTs) composite with high solubility and stability in N-methyl-2-pyrrolidinone(NMP) is synthesized by in situ polymerization followed by de-doping for the first time.EB chains link with p-MWNTs via amide bond,core(p-MWNTs)-shell(EB) nano-structures are formed and crystalline order of EB coatings are enhanced in the nano-composite.EB-g-MWNTs composite achieves improving stability for at lest one month and solubility of 33.72mg/mL in NMP.
