Tailoring carbon nanotube/matrix interface to optimize mechanical properties of multiscale composites

被引：24

作者：

Hu, Jianbao ^{[1
]}

Dong, Shaoming ^{[1
]}

Feng, Qian ^{[2
]}

Zhou, Manyuan ^{[3
]}

Wang, Xiaojing ^{[3
]}

Cheng, Yibing ^{[3
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

[2] Donghua Univ, Anal & Testing Ctr, Shanghai 201060, Peoples R China

[3] Monash Univ, Dept Mat Engn, Melbourne, Vic 3800, Australia

来源：

CARBON | 2014年 / 69卷

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.carbon.2013.12.005

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Pyrolytic carbon (PyC) was deposited on surfaces of carbon nanotubes (CNT) which were grown on carbon fibers to optimize the interfacial bonding between CNT/Matrix. The PyC protected CNT effectively and weakened CNT/Matrix interfacial strength, leading to long pull-out of CNT compared to brittle fracture of uncoated CNT. The well-protected CNT have more effective contributions to the improvement of mechanical properties. A "fiber-PyC/SiC-(CNT + PyC)-(CNT + SiC)" structure was formed using this process. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：621 / 625

页数：5

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