日本亚洲欧洲色,欧美亚洲成人免费,精品乱色一区二区中文字幕

The Location, Migration and Self-assembly of Carbonaceous Nanoparticles in Polymer Blends and Their Electrical Properties

資料類型：

PDF文件

關(guān)鍵詞：

location migration self-assembly of carbon nanoparticles polymer
blends electrical properties

資料大小：

209K

所屬學(xué)科：

分子表征

來(lái)源：

第六屆亞歐研討會(huì)上處理和性能增強(qiáng)聚合物會(huì)議文集（2013.6.2-6 武漢）

簡(jiǎn)介：

Greatattentionswerepaidtolarge-scalepreparationofconductivecarbonaceousnanoparticles/polymernanocomposites(CNPN)withlowelecticalperlocationthresholdviathecommonusedmachiningprocess.Itisknownthattheelectricalpercolationthresholdnotonlydependsontheconductivityofthefillers,butalsodependsonthedispersionandmorphologyofthefillersinthepolymermatrix.Therefore,itisaneasyandefficientwaytoimprovetheelectricalpropertiesofCNPNbycontrollingtheirstructuresandmorphologies.Inthecurrentstudy,wegiveseveralexamplestodemonstratehowtotunethelocation,migrationandself-assemblyofcarbonaceousnanoparticlesinpolymerblendstoimprovetheirelectricalproperties.InFigurel,wepresentthevariationofACelectricalconductivityasafunctionofthecontentofthefilledoctadecylamine-functionalizedgraphene(GE-ODA)inthepolystyrene(PS),poly(methylmethacrylate)(PMMA),andblendsofPS/PMMA(50w/50w),respectively.EilItisclearthattheelectricalpercolationthresholdsofbothPS/GE-ODAandPMMA/GE-ODAcompositesareintherangeofl.5wt%and2.0wt%.However,theelectricalpercolationthresholdofPS/PMMA/GE-ODAisaslowas0.5wt%.Thereasoncanbeascribedtodoublepercolationphenomenon,thatisGE-ODAnanosheetsselectivelylocateinPSphaseandthePS/PMMAblendformsaco-continuousstructure.[2]Asaresult,onlyasmallamountofGE-ODAisneededtobuildthepercolationnetworkstructure.Ontheotherhand,alltheCNPNareelectricalisotropybecauseelectricalfillersarerandomlydistributedinthepolymermatrix.Inthecurrentstudy,wepreparedtheGE-ODA/SEBS/PP(1.50/9.85/88.65)nanocompositeswithparallelstripscomposedofGE-ODAviatheinductionofshearflow,asshownintheopticalmicrographinFigure2ac3].Thismaterialdisplaysasignificantanisotropyintheelectricalresistivity,i.e.,theelectricalresistivityofthestripesintheperpendiculardirectionis3.4X109,Q,.m,whereastheelectricalresistivityintheparalleldirectionis3.5X105,Q,.m,asshowninFigure2(b).

作者：

C. Mao, J. R. Huang, Y. T. Zhu, W. Jiang

上傳時(shí)間：

2013-06-26 14:47:37

下載次數(shù)：

消耗積分：

立即下載：

好

1人

中

1人

差

1人

友情提示：下載后對(duì)該資源進(jìn)行評(píng)論，即可獎(jiǎng)勵(lì)2分。

報(bào)告錯(cuò)誤：

1.下載無(wú)效　 2. 資料明顯無(wú)價(jià)值　 3. 資料重復(fù)存在

相關(guān)評(píng)論 共有0人發(fā)表評(píng)論

更多評(píng)論

你還沒(méi)有登錄，無(wú)法發(fā)表評(píng)論，請(qǐng)首先

免責(zé)聲明：本站部分資源由網(wǎng)友推薦，來(lái)自互聯(lián)網(wǎng)，版權(quán)屬于原版權(quán)人，如果不慎侵犯到您的權(quán)利，敬請(qǐng)告知，我們會(huì)在第一時(shí)間撤除。本站中各網(wǎng)友的評(píng)論只代表其個(gè)人觀點(diǎn)，不代表本站同意其觀點(diǎn)。

最新上傳資料
·	電紡納米纖維增強(qiáng)聚合物復(fù)合材料...
·	超高相對(duì)分子質(zhì)量聚乙烯的研究進(jìn)...
·	吸油樹(shù)脂的研究進(jìn)展
·	雙酚A二縮水甘油醚的合成
·	間戊二烯-苯乙烯共聚物的合成
·	用負(fù)載型鈦系催化劑制備的乙丙共...
·	Simulation of Fiber Orientati...
·	Advances in Ordered Polymer-b...
·	Construction of Dual Stimuli...
·	Small Amount of Functionalize...
·	Multi-scale Linear Low-nsity ...
·	Magnetic iron oxide (Fe3O4) ...
·	Surfactant Free C02-in-Water ...
更多>>

熱點(diǎn)資料
·	Electroactive Responsive Shap...
·	Novel Method for Silver Nanow...
·	Construction of Dual Stimuli...
·	Simulation of Fiber Orientati...
·	吸油樹(shù)脂的研究進(jìn)展
·	超高相對(duì)分子質(zhì)量聚乙烯的研究進(jìn)...
·	Electrospun Nanocomposite fro...
·	Structural Aspects of Polymer...
·	Unidirectional Natural Fibre ...
·	Study on Structure and Proper...
·	Multiaxial Fatigue Behaviour ...
·	Actuation and Shape SMP/CNTs...
·	Advances in Polymer Nanocompo...
更多>>

相關(guān)資料
·	A Polyaniline/Mn02/Graphite f...
·	Novel Thermal Polymerization ...
·	Hoffman-Weeks曲線和Tm=Tc線交...
·	On the elasticity of polymer ...
·	Thermo-Responsive Brush Copol...
·	Progress on High Performance ...
·	Application of Micro or Nano-...
更多>>

国内精品国产三级国产在线专_欧美日韩在线播放一区二区_成人xxxx视频_欧美激情视频一区_色女人综合av_久久久亚洲影院_久久久久久九九_成人免费网站在线_日韩美女毛茸茸_狠狠干一区二区