Preparation and Thermal Properties of Silicone Rubber Coated Octadecane/Poly (St-MMA) Energy Storage Microcapsule Composites

Wei-li WU; Jiang-kun LI

doi:10.14028/j.cnki.1003-3726.2017.01.008

您当前的位置：

首页 >

文章列表页 >

Preparation and Thermal Properties of Silicone Rubber Coated Octadecane/Poly (St-MMA) Energy Storage Microcapsule Composites

更新时间：2022-09-06

- Preparation and Thermal Properties of Silicone Rubber Coated Octadecane/Poly (St-MMA) Energy Storage Microcapsule Composites
- Polymer Bulletin Vol. 30, Issue 1, Pages: 71-77(2017)
- 作者机构：
  
  齐齐哈尔大学材料科学与工程学院，齐齐哈尔 161006
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2017.01.008
  CLC：
- Published：01 January 2017，
  
  Received：12 August 2016，
  
  Revised：30 October 2016，
扫描看全文
Wei-li WU, Jiang-kun LI. Preparation and Thermal Properties of Silicone Rubber Coated Octadecane/Poly (St-MMA) Energy Storage Microcapsule Composites. [J]. Polymer Bulletin 30(1):71-77(2017)
DOI：

Wei-li WU, Jiang-kun LI. Preparation and Thermal Properties of Silicone Rubber Coated Octadecane/Poly (St-MMA) Energy Storage Microcapsule Composites. [J]. Polymer Bulletin 30(1):71-77(2017) DOI： 10.14028/j.cnki.1003-3726.2017.01.008.

摘要

以十八烷/聚（苯乙烯-甲基丙烯酸甲酯）（P（St-MMA））微胶囊为相变材料，硅橡胶作为载体，制备了十八烷/P（St-MMA）/硅橡胶复合材料。研究了微胶囊的加入方式及加入量，硅橡胶包覆方法。通过红外光谱（IR）和扫描电镜（SEM）研究复合材料的结构和形貌。通过力学性能测试如拉伸强度、扯断伸长率，确定最佳的加工方法。通过热重分析法（TG）、差示扫描量热法（DSC）和储热性能对复合材料的热性能进行研究。结果表明，十八烷制成微胶囊加入到硅橡胶中，且微胶囊加入量是2份时，十八烷/P（St-MMA）微胶囊/硅橡胶的热稳定性热稳定性及力学性能较好。室温硅橡胶包覆微胶囊掺混固化法制备的复合材料的力学性能优于直接共混后热固化法和混炼涂抹后热固化法。十八烷/P（MMA-St）/硅橡胶复合材料的焓值为67.6J/g，储能效果好。

Abstract

Taking octadecane/poly (styrene-methyl methacrylate) (P (St-MMA)) microcapsule as phase change materials

silicone rubber as carrier

octadecane/P (St-MMA)/silicone rubber composites were prepared. The join way and the addition of microcapsule

silicone rubber coated method were studied. The structure and morphology of the composite materials were study by infrared spectrum (IR) and scanning electron microscopy (SEM). Through mechanical properties test such as tensile strength

elongation at break

determine the best processing method. The thermal properties of the composite were studied by thermogravimetric analysis (TG)

differential scanning calorimetry (DSC) and thermal storage properties. Results showed that thermal and mechanical properties of octadecane/P(MMA-St) microcapsules/silicone rubber are good when the octadecane made microcapsules is added into the silicone rubber

and the amount of microcapsules is 2 phr (per hundred rubber)

the mechanical properties of composites by room-temperature silicone rubber coated microcapsule are superior to those of direct hot curing after blending and hot curing after mixed daub. The enthalpy value of octadecane/P (St-MMA)/silicone rubber composites is 67.6 J/g

the energy storage effect is good.

关键词

复合材料硅橡胶储能微胶囊热性能

Keywords

Composite materialsSilicone rubberEnergy storage microcapsuleThermal properties

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Education Exploration and Thoughts on Production Practice of Composite Materials and Engineering Major under the Background of “New Engineering”

Research Progress on Main Factors of Plant Fiber Reinforced Polyethylene

Preparation and Study of Modified TiO₂/Silicone Rubber Dielectric Elastomer

Research Progress of Organic Hybrid Damping Materials

Study on Preparation of Carbon Black/Silicone Dielectric Elastomer Composite

Related Author

No data

Related Institution

School of Materials Science and Engineering, Donghua University

College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology

School of Textiles and Fashion, Shanghai University of Engineering Science

School of Nuclear Engineering and Automation, Chengdu University of Technology

School of Material Science and Engineering, Southwest Jiaotong University

⁰