期刊
RSC ADVANCES
卷 4, 期 79, 页码 42175-42182出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ra07473d
关键词
-
资金
- National Natural Science Foundation of China [51203060]
A high performance conductive material with excellent mechanical and thermal properties was prepared by melt-blending, and its performance was adjusted by controlling the selective location of multi-walled carbon nanotubes (MWCNTs) in a poly(ether ether ketone) (PEEK)/thermoplastic polyimide (TPI) matrix. With increasing content of MWCNTs, the morphology of the PEEK/TPI blends was changed from typical sea-island morphology to a co-continuous structure, which was due to the selective location of MWCNTs in the TPI phase. Notably, the electrical percolation threshold was reduced to as low as 0.6 wt% due to the selective distribution of MWCNTs in the induced co-continuous PEEK/TPI structure, which is the lowest value reported for PEEK-based MWCNTs composites. Moreover, the introduction of MWCNTs could improve the dynamic mechanical properties and thermal stability of the PEEK/TPI blend effectively.
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