Preparation and electrical properties of multiwalled carbon nanotubes/low density polyethylene/polystyrene composites

被引：0
|
作者：
Xia Qingming [1 ]
Liu Xin [1 ]
Zuo Cheng [1 ]
Zhang Qinghua [1 ]
机构：
[1] Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China
来源：
PROCEEDINGS OF 2009 INTERNATIONAL CONFERENCE ON ADVANCED FIBERS AND POLYMER MATERIALS, VOLS 1 AND 2 | 2009年
关键词：
MWNTs; low density polyethylene; polystyrene; composite; conductive behavior; FILLED POLYMER BLENDS; BLACK;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Multiphase composites with multiwalled carbon nanobutes (MWNT), low density polyethylene (LDPE) and polystyrene (PS) were prepared by melt process in a HAKKE Rheocord. The composites with a composition of LDPE/PS (50/50) exhibited a relative lower electrical percolation of 4 wt%. SEM micrographs showed that the improvement of conductivity can be attributed to MWNT preferably located in LDPE phase and formed electrically conductive path. The positive temperature coefficient (PTC) effect of composites further confirmed that MWNT selectively located in LDPE phase.
引用
收藏
页码：484 / 486
页数：3
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