Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
Indexado |
|
||||
DOI | 10.1016/J.COMPOSITESB.2016.10.057 | ||||
Año | 2017 | ||||
Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
The electrical and piezoresistive response of hybrid nanocomposites comprising a combination of few layer thermally reduced graphite oxide (TRGO) and multiwall carbon nanotubes (MWCNTs) mixed with natural rubber is reported. The influence of the structure and morphology of the TRGO, and MWCNTs on the electrical and piezoresistive response of these nanocomposites is examined. All composites showed a different nonlinear piezoresistive behavior depending on the nanostructure (or combination) used. The hybrid combination of 2 wt.% TRGOs and 2 wt.% MWCNTs increased the electrical conductivity of the polymer 13 orders of magnitude, change that was not possible to achieve by using only TRGOs. This outcome can be attributed to the formation of a highly interconnected percolation network, and indicates that the morphology of the nanostructure plays a paramount role in the electrical and piezoresistive behavior of the nanocomposite. Platelet-type carbon nanostructures of the graphene family used as fillers for polymer composites may not outperform the electrical behavior of rod-type ones such as MWCNTs, but a tailored combination of both may be beneficial for the development of piezoresistive-based sensors. (C) 2016 Elsevier Ltd. All rights reserved.
Ord. | Autor | Género | Institución - País |
---|---|---|---|
1 | Aguilar Bolados, Hector | Hombre |
Universidad de Chile - Chile
|
2 | YAZDANI-PEDRAM, ZOBEIRI MEHRDAD | Hombre |
Universidad de Chile - Chile
|
3 | Contreras-Cid, Ahirton | - |
Universidad de Chile - Chile
|
4 | Lopez-Manchado, M. A. | Hombre |
CSIC - España
CSIC - Instituto de Ciencia y Tecnologia de Polimeros (ICTP) - España |
5 | May-Pat, Alejandro | Hombre |
Ctr Invest Cient Yucatan - México
Centro de Investigación Científica de Yucatán - México |
6 | AVILES-CETINA, FRANCIS | Hombre |
Ctr Invest Cient Yucatan - México
Centro de Investigación Científica de Yucatán - México |
Fuente |
---|
CONACYT |
Consejo Nacional de Ciencia y Tecnología |
Fondo Nacional de Desarrollo Científico y Tecnológico |
Comisión Nacional de Investigación Científica y Tecnológica |
Ministerio de Ciencia e Innovación |
CIAM |
Comisión Nacional de Investigación CientÃfica y Tecnológica |
Ministerio de Ciencia e Innovación |
Fondo Nacional de Desarrollo CientÃfico y Tecnológico |
National Commission for Scientific and Technological Research (CONICYT), Chile |
Consejo Nacional de Ciencia y TecnologÃa, Paraguay |
Spanish Ministry of Science and Innovation (MICINN) - Spain |
Agradecimiento |
---|
This research was supported by National Commission for Scientific and Technological Research (CONICYT), Chile projects FONDECYT 1131139, CIAM No. 1200013 and the Spanish Ministry of Science and Innovation (MICINN) - Spain, under project MAT2013-48107-C3. FA and AM acknowledge support from projects CONACYT No. 220513 and CIAM No. 188089 for their contribution. |
This research was supported by National Commission for Scientific and Technological Research (CONICYT), Chile projects FONDECYT 1131139 , CIAM No. 1200013 and the Spanish Ministry of Science and Innovation (MICINN) – Spain, under project MAT2013-48107-C3 . FA and AM acknowledge support from projects CONACYT No. 220513 and CIAM No. 188089 for their contribution. |