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

M. Chapartegui; J. Barcena; X. Irastorza; C. Elizetxea; M. Fernandez; A. Santamaria

doi:10.1016/j.compscitech.2011.12.001

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

M. Chapartegui, J. Barcena, X. Irastorza, C. Elizetxea, M. Fernandez, A. Santamaria

Research output: Contribution to journal › Article › peer-review

49 Citations (Scopus)

Abstract

A study of the requirements necessary to fabricate novel MWCNT buckypaper/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.

Original language	English
Pages (from-to)	489-497
Number of pages	9
Journal	Composites Science and Technology
Volume	72
Issue number	4
DOIs	https://doi.org/10.1016/j.compscitech.2011.12.001
Publication status	Published - 28 Feb 2012

Keywords

B. Electrical properties
Buckypapers
D. Rheology
D. Scanning electron microscopy

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10.1016/j.compscitech.2011.12.001

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abstract = "A study of the requirements necessary to fabricate novel MWCNT buckypaper/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.",

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AU - Barcena, J.

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AU - Fernandez, M.

AU - Santamaria, A.

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AB - A study of the requirements necessary to fabricate novel MWCNT buckypaper/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.

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KW - D. Rheology

KW - D. Scanning electron microscopy

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

Abstract

Keywords

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