Preparation and Study of Nano-TiO<sub>2</sub>/Silicone Rubber Composites

Ting-ting LU; Qian LIU; San-fa XIN

doi:10.14028/j.cnki.1003-3726.2019.11.005

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Preparation and Study of Nano-TiO₂/Silicone Rubber Composites

更新时间：2022-09-05

- Preparation and Study of Nano-TiO₂/Silicone Rubber Composites
- Polymer Bulletin Vol. 32, Issue 11, Pages: 40-46(2019)
- 作者机构：
  
  上海工程技术大学　服装学院，上海 201620
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2019.11.005
  CLC：
- Published：20 November 2019，
  
  Received：19 June 2019，
  
  Revised：20 September 2019，
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Ting-ting LU, Qian LIU, San-fa XIN. Preparation and Study of Nano-TiO₂/Silicone Rubber Composites. [J]. Polymer Bulletin 32(11):40-46(2019)
DOI：

Ting-ting LU, Qian LIU, San-fa XIN. Preparation and Study of Nano-TiO₂/Silicone Rubber Composites. [J]. Polymer Bulletin 32(11):40-46(2019) DOI： 10.14028/j.cnki.1003-3726.2019.11.005.

摘要

介电弹性体是一种通过在其两端施加电压就能够获得变形的材料。硅橡胶类介电弹性体因变形响应速度快、可自由制备、温度适用范围广等优点而备受关注，但是因介电常数较低、激发电场强度较高、电致变形较小等缺点制约了其发展。针对这些问题，本文以液体硅橡胶为基体，以纳米TiO

为填料，通过溶液混合法制备了纳米TiO

/硅橡胶复合材料，并对其介电性能、电致变形性能进行测试。结果表明，通过在聚合物基体中添加纳米TiO

，提高了其介电常数，降低了介电损耗，能够获得较大的电致变形。

Abstract

Absrtact: A dielectric elastomer is a material that can be deformed by applying a voltage to both ends thereof. Silicone-based dielectric elastomers have attracted much attention due to their high speed response

free preparation

and wide temperature range. The electric constant is low

the excitation electric field strength is high

and the electro-induced deformation is small

which restricts its development. Therefore

in view of these problems

nano-TiO2/silicone rubber composites were prepared by solution mixing method with liquid silicone rubber as the matrix and nano-TiO2 as filler. The dielectric properties and electro-deformation properties were tested. By adding nano-TiO2 to the polymer matrix

the dielectric constant is increased

the dielectric loss is reduced

and a large electro-induced deformation can be obtained.

关键词

硅橡胶介电弹性体纳米TiO2介电性能电致变形

Keywords

Silicone rubberDielectric elastomerNano-TiO2Dielectric propertiesElectro-deformation

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School of Textiles and Fashion, Shanghai University of Engineering Science

School of Mechanical and Electrical Engineering, Xi’an University of Technology

Institute of Chemical Materials, China Academy of Engineering Physics

College of Materials Science and Engineering, Chongqing Jiaotong University

Department of Chemistry, School of Science, Shanghai University

⁰

Preparation and Study of Nano-TiO2/Silicone Rubber Composites

DOI：10.14028/j.cnki.1003-3726.2019.11.005

摘要

Abstract

关键词

Keywords

references

Preparation and Study of Nano-TiO₂/Silicone Rubber Composites