Microstructure and electromechanical properties of carbon nanotube/poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) composites

被引：182

作者：

Zhang, SH ^{[1
]}

Zhang, NY

Huang, C

Ren, KL

Zhang, QM

机构：

[1] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

[2] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA

[3] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 15期

关键词：

D O I：

10.1002/adma.200500313

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The ferroelectric relaxor terpolymer (P(VDF-TrFE-CFE) has a dielectric constant above 50 at room temperature and giant longitudinal strain. By adding only 0.5 wt.-% functionalized multiwalled carbon nanotubes, its crystallinity (light blue, see Figure), Young's modulus (green), dielectric constant (dark blue), and electromechanical response (maroon) can be simultaneously improved (see Figure).

引用

页码：1897 / +

页数：6

共 28 条

[1] Ferroelectric copolymers and terpolymers for electrostrictors: Synthesis and properties [J].

Bauer, F ;

Fousson, E ;

Zhang, QM ;

Lee, LM .

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2004, 11 (02) :293-298

[2] Carbon nanotubes - the route toward applications [J].

Baughman, RH ;

Zakhidov, AA ;

de Heer, WA .

SCIENCE, 2002, 297 (5582) :787-792

[3] P(VDF-TrFE)-layered silicate nanocomposites. Part 1. X-ray scattering and thermal analysis studies [J].

Cebe, P ;

Runt, J .

POLYMER, 2004, 45 (06) :1923-1932

[4] Nanotube networks in polymer nanocomposites: Rheology and electrical conductivity [J].

Du, FM ;

Scogna, RC ;

Zhou, W ;

Brand, S ;

Fischer, JE ;

Winey, KI .

MACROMOLECULES, 2004, 37 (24) :9048-9055

[5] Water-based single-walled-nanotube-filled polymer composite with an exceptionally low percolation threshold [J].

Grunlan, JC ;

Mehrabi, AR ;

Bannon, MV ;

Bahr, JL .

ADVANCED MATERIALS, 2004, 16 (02) :150-+

[6]

Huang C, 2004, IEEE T DIELECT EL IN, V11, P299, DOI 10.1109/TDEI.2004.1285901

[7] Enhanced dielectric and electromechanical responses in high dielectric constant all-polymer percolative composites [J].

Huang, C ;

Zhang, QM .

ADVANCED FUNCTIONAL MATERIALS, 2004, 14 (05) :501-506

[8] Properties of polyvinylidene difluoride-carbon nanotube blends [J].

Levi, N ;

Czerw, R ;

Xing, SY ;

Iyer, P ;

Carroll, DL .

NANO LETTERS, 2004, 4 (07) :1267-1271

[9] Enhanced electromechanical properties in all-polymer percolative composites [J].

Li, JY ;

Huang, C ;

Zhang, QM .

APPLIED PHYSICS LETTERS, 2004, 84 (16) :3124-3126

[10] FERROELECTRIC POLYMERS [J].

LOVINGER, AJ .

SCIENCE, 1983, 220 (4602) :1115-1121

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