Analysis of the conditions to manufacture a MWCNT buckypaper/benzoxazine nanocomposite

被引：42

作者：

Chapartegui, M. ^{[1
]}

Barcena, J. ^{[1
]}

Irastorza, X. ^{[1
]}

Elizetxea, C. ^{[1
]}

Fernandez, M. ^{[2
,3
]}

Santamaria, A. ^{[2
,3
]}

机构：

[1] Tecnalia, Dept Mfg Proc Plast & Composites, E-20009 San Sebastian, Spain

[2] Univ Basque Country, Fac Chem, Dept Polymer Sci & Technol, E-20080 San Sebastian, Spain

[3] Univ Basque Country, Fac Chem, Polymat Inst, E-20080 San Sebastian, Spain

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2012年 / 72卷 / 04期

关键词：

Rheology; Scanning electron microscopy; Electrical properties; Buckypapers; CARBON NANOTUBES; COMPOSITES; BUCKYPAPER;

D O I：

10.1016/j.compscitech.2011.12.001

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

A study of the requirements necessary to fabricate novel MWCNT bucicypaper/benzoxazine nanocomposites, based on rheological results, is presented. Best conditions to infiltrate the resin, without any diluents, in the buckypaper are selected from viscosity data obtained under time-temperature cycles. Infiltration results are analyzed using SEM microphotographs. The nanocomposite is obtained after an adequate curing process of the benzoxazine impregnated buckypaper. The mechanical and electrical properties of the nanocomposite are investigated. The obtained electrical conductivity values are several orders of magnitude larger than the values reported for conventional CNT/polymer nanocomposites. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：489 / 497

页数：9

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