期刊
ACS APPLIED MATERIALS & INTERFACES
卷 6, 期 17, 页码 15113-15121出版社
AMER CHEMICAL SOC
DOI: 10.1021/am503238z
关键词
graphene; precolation; threshold; polymer nanocompsites
资金
- Research Program of the Dutch Polymer Institute (DPI) [648]
The effect of the dispersed state of graphene is studied as a factor influencing the electrical percolation threshold of graphene/polystyrene nanocomposites. We find the percolation threshold of our nanocomposites, prepared with graphene dispersions with different thermodynamic stabilities, degrees of exfoliation, and size polydispersities, to range from 2 to 4.5 wt %. Connectedness percolation theory is applied to calculate percolation thresholds of the corresponding nanocomposites, based on the premise that size polydispersity of graphene platelets in the corresponding solutions must have a strong influence on it. Theory and experimental results agree qualitatively.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据