Enhanced electrical properties of PVDF-TrFE nanocomposite for actuator application

Kie Yong Cho, A. Ra Cho, Yun Jae Lee, Chong Min Koo, Soon Man Hong, Seung Sang Hwang, Ho Gyu Yoon, Kyung Youl Baek

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Carbon nanotubes (CNTs) coated by compatibilizer (P3HT-PMMA) imparted stable dispersion in organic solvents and polymer matrix (P(VDF-TrFE)). The compatibility between CNTs with P3HT-PMMA was confirmed by measuring Raman spectroscopy. Coated CNTs were then blended with P(VDF-TrFE) (70:30 mol%) to obtain polymer nanocomposites by solution- casting process. Polymer nanocomposites showed enhanced electrical characteristics, as nanocomposites near the threshold of the transition between P(VDF-TrFE) insulator and CNT conductor revealed great improvement of electrical conductivity up to ≈10-6 S/cm at 1 KHz. Electromechanical properties of the polymer nanocomposite were examined as a function of electric field.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages335-339
Number of pages5
Volume605
ISBN (Print)9783038350514
DOIs
Publication statusPublished - 2014 Jan 1
Event3rd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2013 - Prague, Czech Republic
Duration: 2013 Sep 132013 Sep 17

Publication series

NameKey Engineering Materials
Volume605
ISSN (Print)10139826

Other

Other3rd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2013
CountryCzech Republic
CityPrague
Period13/9/1313/9/17

Fingerprint

Carbon Nanotubes
Carbon nanotubes
Nanocomposites
Electric properties
Actuators
Polymers
Polymethyl Methacrylate
Organic polymers
Compatibilizers
Polymer matrix
Organic solvents
Raman spectroscopy
Casting
Electric fields
vinylidene fluoride-trifluoroethylene copolymer

Keywords

  • And actuator
  • Carbon nanotubes (CNTs)
  • Composite
  • P(VDF-TrFE)

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Cho, K. Y., Cho, A. R., Lee, Y. J., Koo, C. M., Hong, S. M., Hwang, S. S., ... Baek, K. Y. (2014). Enhanced electrical properties of PVDF-TrFE nanocomposite for actuator application. In Key Engineering Materials (Vol. 605, pp. 335-339). (Key Engineering Materials; Vol. 605). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.605.335

Enhanced electrical properties of PVDF-TrFE nanocomposite for actuator application. / Cho, Kie Yong; Cho, A. Ra; Lee, Yun Jae; Koo, Chong Min; Hong, Soon Man; Hwang, Seung Sang; Yoon, Ho Gyu; Baek, Kyung Youl.

Key Engineering Materials. Vol. 605 Trans Tech Publications Ltd, 2014. p. 335-339 (Key Engineering Materials; Vol. 605).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cho, KY, Cho, AR, Lee, YJ, Koo, CM, Hong, SM, Hwang, SS, Yoon, HG & Baek, KY 2014, Enhanced electrical properties of PVDF-TrFE nanocomposite for actuator application. in Key Engineering Materials. vol. 605, Key Engineering Materials, vol. 605, Trans Tech Publications Ltd, pp. 335-339, 3rd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2013, Prague, Czech Republic, 13/9/13. https://doi.org/10.4028/www.scientific.net/KEM.605.335
Cho KY, Cho AR, Lee YJ, Koo CM, Hong SM, Hwang SS et al. Enhanced electrical properties of PVDF-TrFE nanocomposite for actuator application. In Key Engineering Materials. Vol. 605. Trans Tech Publications Ltd. 2014. p. 335-339. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.605.335
Cho, Kie Yong ; Cho, A. Ra ; Lee, Yun Jae ; Koo, Chong Min ; Hong, Soon Man ; Hwang, Seung Sang ; Yoon, Ho Gyu ; Baek, Kyung Youl. / Enhanced electrical properties of PVDF-TrFE nanocomposite for actuator application. Key Engineering Materials. Vol. 605 Trans Tech Publications Ltd, 2014. pp. 335-339 (Key Engineering Materials).
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