High dielectric constant polymer nano-composites actuator materials

Cheng Huang, Kailiang Ren, Shihai Zhang, Feng Xia, Qiming Zhang, Jiangyu Li

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

    1 Citation (Scopus)

    Abstract

    Charge transport plays very important role in many electronic materials. Recently, making use of the delocalized electrons in conjugated π-electrons in organics, several all-polymer composites have been developed which exhibited dielectric constant higher than 1,000 and high electromechanical responses with much reduced electric field (for example, 14% strain induced under 25 MV/m with an elastic energy density of 0.85 J/cm3). This talk will discuss these developments, including the significant enhancement of the dielectric and electromechanical responses in these composites when the inclusion size is reduced from sub-microns to nanometers. The interfacial polarization exchange effect and local field fluctuations in these nano-composites play very important role in enhancing the dielectric and electromechanical responses.

    Original languageEnglish (US)
    Title of host publication2005 12th International Symposium on Electrets, ISE 12 - Proceedings
    Pages91-94
    Number of pages4
    Volume2005
    StatePublished - Dec 1 2005
    Event2005 12th International Symposium on Electrets, ISE 12 - Salvador, Bahia, Brazil
    Duration: Sep 11 2005Sep 14 2005

    Other

    Other2005 12th International Symposium on Electrets, ISE 12
    CountryBrazil
    CitySalvador, Bahia
    Period9/11/059/14/05

    Fingerprint

    Polymers
    Permittivity
    Actuators
    actuators
    permittivity
    composite materials
    Composite materials
    polymers
    Electrons
    Charge transfer
    electrons
    flux density
    Electric fields
    inclusions
    Polarization
    electric fields
    augmentation
    polarization
    electronics

    All Science Journal Classification (ASJC) codes

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics
    • Electrical and Electronic Engineering
    • Materials Chemistry

    Cite this

    Huang, C., Ren, K., Zhang, S., Xia, F., Zhang, Q., & Li, J. (2005). High dielectric constant polymer nano-composites actuator materials. In 2005 12th International Symposium on Electrets, ISE 12 - Proceedings (Vol. 2005, pp. 91-94). [1612326]
    Huang, Cheng ; Ren, Kailiang ; Zhang, Shihai ; Xia, Feng ; Zhang, Qiming ; Li, Jiangyu. / High dielectric constant polymer nano-composites actuator materials. 2005 12th International Symposium on Electrets, ISE 12 - Proceedings. Vol. 2005 2005. pp. 91-94
    @inproceedings{ec55706f44114a0794ad821624ef7b6e,
    title = "High dielectric constant polymer nano-composites actuator materials",
    abstract = "Charge transport plays very important role in many electronic materials. Recently, making use of the delocalized electrons in conjugated π-electrons in organics, several all-polymer composites have been developed which exhibited dielectric constant higher than 1,000 and high electromechanical responses with much reduced electric field (for example, 14{\%} strain induced under 25 MV/m with an elastic energy density of 0.85 J/cm3). This talk will discuss these developments, including the significant enhancement of the dielectric and electromechanical responses in these composites when the inclusion size is reduced from sub-microns to nanometers. The interfacial polarization exchange effect and local field fluctuations in these nano-composites play very important role in enhancing the dielectric and electromechanical responses.",
    author = "Cheng Huang and Kailiang Ren and Shihai Zhang and Feng Xia and Qiming Zhang and Jiangyu Li",
    year = "2005",
    month = "12",
    day = "1",
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    Huang, C, Ren, K, Zhang, S, Xia, F, Zhang, Q & Li, J 2005, High dielectric constant polymer nano-composites actuator materials. in 2005 12th International Symposium on Electrets, ISE 12 - Proceedings. vol. 2005, 1612326, pp. 91-94, 2005 12th International Symposium on Electrets, ISE 12, Salvador, Bahia, Brazil, 9/11/05.

    High dielectric constant polymer nano-composites actuator materials. / Huang, Cheng; Ren, Kailiang; Zhang, Shihai; Xia, Feng; Zhang, Qiming; Li, Jiangyu.

    2005 12th International Symposium on Electrets, ISE 12 - Proceedings. Vol. 2005 2005. p. 91-94 1612326.

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

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    AB - Charge transport plays very important role in many electronic materials. Recently, making use of the delocalized electrons in conjugated π-electrons in organics, several all-polymer composites have been developed which exhibited dielectric constant higher than 1,000 and high electromechanical responses with much reduced electric field (for example, 14% strain induced under 25 MV/m with an elastic energy density of 0.85 J/cm3). This talk will discuss these developments, including the significant enhancement of the dielectric and electromechanical responses in these composites when the inclusion size is reduced from sub-microns to nanometers. The interfacial polarization exchange effect and local field fluctuations in these nano-composites play very important role in enhancing the dielectric and electromechanical responses.

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    Huang C, Ren K, Zhang S, Xia F, Zhang Q, Li J. High dielectric constant polymer nano-composites actuator materials. In 2005 12th International Symposium on Electrets, ISE 12 - Proceedings. Vol. 2005. 2005. p. 91-94. 1612326