Electrical properties of carbon nanotubes - Syndiotactic polypropylene composites

被引：0

作者：

Ciambelli, P. ^{[1
]}

De Vivo, B. ^{[2
]}

Gorrasi, G. ^{[1
]}

Romeo, V. ^{[1
]}

Sannino, D. ^{[1
]}

Sarno, M. ^{[1
]}

Tucci, V. ^{[2
]}

Vittoria, V. ^{[1
]}

机构：

[1] Univ Salerno, Dept Chem & Food Engn, Via Ponte don Melillo, I-84084 Fisciano, Salerno, Italy

[2] Univ Salerno, Dept Elect & Informat Engn, I-84084 Fisciano, Salerno, Italy

来源：

2006 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA | 2006年

关键词：

D O I：

10.1109/CEIDP.2006.311933

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Carbon nanotubes composites can be profitably employed in different engineering applications due to their remarkable properties. In this research we have examined composites of syndiotactic Poly(propylene) (sPP) loaded with 1, 3 and 10 % wt/wt of Multi Walled Carbon Nanotubes (MWCNTs). The physical and electrical properties of films produced by employing melt extrusion and by using two different quenching temperatures from the melt (25 degrees C and 100 degrees C) are studied. The presence of nanoparticles affects the structure and morphology of the matrix, increasing the crystallization kinetics and leading to more disordered forms, even for the higher quenching temperature. The composites reach high conductivity values with a CNTs content lower than that reported for other systems implying good dispersion of the CNTs in the sPP matrix.

引用

页码：317 / 320

页数：4

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