Functionalized graphene reinforced thermoplastic nanocomposites as strain sensors in structural health monitoring

被引：144

作者：

Eswaraiah, Varrla ^{[1
]}

Balasubramaniam, Krishnan ^{[2
]}

Ramaprabhu, Sundara ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Phys, NFMTC, AENL, Madras 600036, Tamil Nadu, India

[2] Indian Inst Technol, Dept Mech Engn, CNDE, Madras 600036, Tamil Nadu, India

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 34期

关键词：

CARBON; COMPOSITES; NANOTUBES;

D O I：

10.1039/c1jm12302e

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：

Functionalized graphene-polyvinylidene fluoride (f-G-PVDF) nanocomposite films were synthesized using a simple solvent casting technique. The investigation demonstrates the real time strain response of f-G-PVDF nanocomposites on the macro-scale under tensile loads and the use of this nanocomposite as strain sensor. This is ascribed to the variation of electrical properties of graphene-polymer upon mechanical deformation at the nanoscale.

引用

页码：12626 / 12628

页数：3

共 17 条

[1] Controlling Energy Gap of Bilayer Graphene by Strain [J].

Choi, Seon-Myeong ;

Jhi, Seung-Hoon ;

Son, Young-Woo .

NANO LETTERS, 2010, 10 (09) :3486-3489

[2] Nanotube film based on single-wall carbon nanotubes for strain sensing [J].

Dharap, P ;

Li, ZL ;

Nagarajaiah, S ;

Barrera, EV .

NANOTECHNOLOGY, 2004, 15 (03) :379-382

[3] Approaching ballistic transport in suspended graphene [J].

Du, Xu ;

Skachko, Ivan ;

Barker, Anthony ;

Andrei, Eva Y. .

NATURE NANOTECHNOLOGY, 2008, 3 (08) :491-495

[4] Functionalized Graphene-PVDF Foam Composites for EMI Shielding [J].

Eswaraiah, Varrla ;

Sankaranarayanan, Venkataraman ;

Ramaprabhu, Sundara .

MACROMOLECULAR MATERIALS AND ENGINEERING, 2011, 296 (10) :894-898

[5] Top down method for synthesis of highly conducting graphene by exfoliation of graphite oxide using focused solar radiation [J].

Eswaraiah, Varrla ;

Aravind, Sasidharannair Sasikaladevi Jyothirmayee ;

Ramaprabhu, Sundara .

JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (19) :6800-6803

[6] Inorganic nanotubes reinforced polyvinylidene fluoride composites as low-cost electromagnetic interference shielding materials [J].

Eswaraiah, Varrla ;

Sankaranarayanan, Venkataraman ;

Ramaprabhu, Sundara .

NANOSCALE RESEARCH LETTERS, 2011, 6

[7] Thin-film particles of graphite oxide 1: High-yield synthesis and flexibility of the particles [J].

Hirata, M ;

Gotou, T ;

Horiuchi, S ;

Fujiwara, M ;

Ohba, M .

CARBON, 2004, 42 (14) :2929-2937

[8] Investigation on sensitivity of a polymer/carbon nanotube composite strain sensor [J].

Hu, Ning ;

Karube, Yoshifumi ;

Arai, Masahiro ;

Watanabe, Tomonori ;

Yan, Cheng ;

Li, Yuan ;

Liu, Yaolu ;

Fukunaga, Hisao .

CARBON, 2010, 48 (03) :680-687

[9] Graphene synthesis via hydrogen induced low temperature exfoliation of graphite oxide [J].

Kaniyoor, Adarsh ;

Baby, Tessy Theres ;

Ramaprabhu, Sundara .

JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (39) :8467-8469

[10] Measurement of the elastic properties and intrinsic strength of monolayer graphene [J].

Lee, Changgu ;

Wei, Xiaoding ;

Kysar, Jeffrey W. ;

Hone, James .

SCIENCE, 2008, 321 (5887) :385-388

← 1 2 →