Liquid exfoliated graphene smart layer for structural health monitoring of composites-Reference-Cited by-同舟云学术

Liquid exfoliated graphene smart layer for structural health monitoring of composites

Published:2016-11-03 Issue:12 Volume:28 Page:1565-1574
ISSN:1045-389X
Container-title:Journal of Intelligent Material Systems and Structures
language:en
Short-container-title:Journal of Intelligent Material Systems and Structures

Author:

Jan Rahim¹,Habib Amir¹,Khan Zaffar M²,Khan Muhammad Bilal³,Anas Muhammad⁴,Nasir Ali⁴,Nauman Saad⁵

Affiliation:

1. School of Chemical & Materials Engineering, National University of Sciences and Technology, Islamabad, Pakistan

2. Center for Advanced Composites and Smart Structures, Institute of Space Technology, Islamabad, Pakistan

3. U.S.-Pakistan Center for Advanced Studies in Energy (USPCAS-E), National University of Sciences and Technology, Islamabad, Pakistan

4. Department of Mechanical Engineering, University of Engineering and Technology—Taxila, Taxila, Pakistan

5. Materials Science and Engineering Department, Institute of Space Technology, Islamabad, Pakistan

Abstract

Graphene nanosheets were exfoliated from graphite using liquid exfoliation method. Smart sensing layer was prepared by dispersing graphene nanosheets in thermoplastic polyurethane. The smart sensing layers thus obtained were pasted on to the glass fiber laminated composite specimens. The sensing layer due to its piezoresistivity was employed for detecting strains in the composite specimens. The results show that the smart sensing layer can be employed for strain sensing in the composite structures. The results hold promise for various applications of these sensors for structural health monitoring in composite parts.

Publisher

SAGE Publications

Subject

Mechanical Engineering,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1177/1045389X16672729

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