000206916 001__ 206916
000206916 005__ 20181203023820.0
000206916 0247_ $$2doi$$a10.1016/j.jeurceramsoc.2015.02.016
000206916 02470 $$2ISI$$a000353254100001
000206916 037__ $$aARTICLE
000206916 245__ $$aCNT and PDCs: A fruitful association? Study of a polycarbosilane–MWCNT composite
000206916 269__ $$a2015
000206916 260__ $$bElsevier Sci Ltd$$c2015$$aOxford
000206916 300__ $$a10
000206916 336__ $$aJournal Articles
000206916 520__ $$aThe effect of MWCNT introduction in a polycarbosilane based ceramic on its electrical properties is presented. The electrical conductivity of two MWCNT powders was measured under dynamic compaction up to 20 MPa when it reached 3–5 S/cm. The compaction behavior was also analyzed and modeled. A composite was then realized using allylhydridopolycarbosilane SMP10® and divinylbenzene as matrix. Intact 10 mm MWCNT-SiC ceramic discs samples with 2 wt.% filler load were produced pressure-less via liquid route despite the linear shrinkage of about 30%. Nanotubes microstructure and distribution in the matrix were confirmed after pyrolysis with TEM and SEM analysis. Anyhow similar electrical conductivity values after pyrolysis between the loaded and unloaded samples were measured. The microstructure analysis via XRD and TEM revealed that the percolative carbon network formed through the use of divinylbenzene improves the electric conductivity more than that of MWCNT addition and also simplifies the whole process.
000206916 6531_ $$aCarbon nanotubes
000206916 6531_ $$aPolymer derived ceramics
000206916 6531_ $$aElectrical properties
000206916 6531_ $$aMWCNT–SiC composite
000206916 6531_ $$aMEMS
000206916 700__ $$aDalcanale, Federico
000206916 700__ $$0245970$$g188177$$aGrossenbacher, Jonas
000206916 700__ $$aBlugan, Gurdial
000206916 700__ $$aGullo, Maurizio Rosario
000206916 700__ $$0240120$$g145781$$aBrugger, Jürgen
000206916 700__ $$aTevaearai, Hendrik
000206916 700__ $$aGraule, Thomas
000206916 700__ $$aKübler, Jakob
000206916 773__ $$j35$$tJournal of the European Ceramic Society$$k8$$q2215-2224
000206916 909C0 $$xU10321$$0252040$$pLMIS1
000206916 909CO $$pSTI$$particle$$ooai:infoscience.tind.io:206916
000206916 917Z8 $$x188177
000206916 917Z8 $$x229906
000206916 937__ $$aEPFL-ARTICLE-206916
000206916 973__ $$rREVIEWED$$sPUBLISHED$$aOTHER
000206916 980__ $$aARTICLE