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High Dielectric Permittivity and Low Percolation Threshold in Nanocomposites Based on Poly(vinylidene fluoride) and Exfoliated Graphite Nanoplates

被引：646
作者：
He, Fuan [1 ]
Lau, Sienting [2 ,3 ]
Chan, Helen Laiwa [2 ,3 ]
Fan, Jintu [1 ]
机构：
[1] Hong Kong Polytech Univ, Inst Text & Clothing, Kowloon, Hong Kong, Peoples R China
[2] Hong Kong Polytech Univ, Dept Appl Phys, Kowloon, Hong Kong, Peoples R China
[3] Hong Kong Polytech Univ, Mat Res Ctr, Kowloon, Hong Kong, Peoples R China
来源：
ADVANCED MATERIALS | 2009年 / 21卷 / 06期
关键词：
POLYMER NANOCOMPOSITES; COMPOSITES; CONSTANT; BEHAVIOR;
D O I：
10.1002/adma.200801758
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel nanocomposite, based on poly(vinylidene fluoride) and exfoliated graphite nanoplates (PVDF/xGnPs), exhibits high dielectric constant with a low percolation threshold, which can be attributed to the good dispersion of xGnP in the PVDF matrix and the formation of a large number of parallel-board microcapacitors.
引用
收藏
页码：710 / +
页数：7
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