Electrical and mechanical properties of polyethylene/MWCNT composites produced by polymerization using Cp2ZrCl2 supported on MWCNTs

被引：7
|
作者：
Yoon, Seung Woong [1 ,2 ]
Lee, Seungjun [3 ]
Choi, Insung S. [1 ]
Do, Youngkyu [1 ]
Park, Sungjin [3 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
[2] Honam Petrochem Corp, Daedeok Res Inst, Taejon 305726, South Korea
[3] Inha Univ, Dept Chem & Chem Engn, Inchon 402751, South Korea
来源：
MACROMOLECULAR RESEARCH | 2015年 / 23卷 / 08期
关键词：
carbon nanotubes; polymer composites; electrical properties; thermomechanical properties; metallocene catalyst; WALLED CARBON NANOTUBES; CRYSTALLIZATION BEHAVIOR; NANOCOMPOSITES; REINFORCEMENT; CONDUCTIVITY; POLYMERS; POLYURETHANE; ORIENTATION; FABRICATION; DISPERSION;
D O I：
10.1007/s13233-015-3096-z
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Pristine multiwalled carbon nanotube (MWCNT)/polyethylene (PE) composites produced by in situ polymerization using a metallocene (Cp2ZrCl2) immobilized onto MWCNT are used for measurement of electrical, thermo- and dynamic mechanical properties. As the content of MWCNT in the composites increased, electrical resistivity decreased and heat distortion temperature (HDT) and storage modulus increased due to well-dispersed CNT strands in the PE matrix. The lowest average electrical surface and volume resistivities were 1.0x10(10) Omega and 4.1x10(9) Omega center dot cm, respectively and this result was supported by electrostatic force microscopy (EFM). In practical point of view, decrease of electrical resistivity of the composites is highly important in fabrication of antistatic polyolefin products including PEs in this study.
引用
收藏
页码：713 / 718
页数：6
相关论文
共 50 条
  • [1] Electrical and mechanical properties of polyethylene/MWCNT composites produced by polymerization using Cp2ZrCl2 supported on MWCNTs
    Seung Woong Yoon
    Seungjun Lee
    Insung S. Choi
    Youngkyu Do
    Sungjin Park
    Macromolecular Research, 2015, 23 : 713 - 718
  • [2] Characterization of polyethylene/kaolin composites by polymerization filling with Cp2ZrCl2/MAO catalyst system
    Wang, X
    Wu, QY
    Dong, JY
    Hu, YL
    Qi, ZN
    JOURNAL OF APPLIED POLYMER SCIENCE, 2002, 85 (14) : 2913 - 2921
  • [3] Ethylene polymerization with Cp2ZrCl2 supported on dealuminated Y zeolite
    Maria de Fátima V. Marques
    Cristiane A. Henriques
    José Luiz F. Monteiro
    Sonia M. C. Menezes
    Fernanda M. B. Coutinho
    Polymer Bulletin, 1997, 39 : 567 - 571
  • [4] Structure and Properties of Multi-Walled Carbon Nanotubes/Polyethylene Nanocomposites Synthesized by In Situ Polymerization with Supported Cp2ZrCl2 Catalyst
    Li, Shiyun
    Chen, Hui
    Cui, Dongmei
    Li, Jianzhong
    Zhang, Zhenjiang
    Wang, Yanhui
    Tang, Tao
    POLYMER COMPOSITES, 2010, 31 (03) : 507 - 515
  • [5] Morphology and Thermal Characteristics of Polyethylene Nanocomposites Made Using Montmorillonite-Supported Cp2ZrCl2 and Ni-Diimine Precatalysts
    Shin, Sang-Young A.
    Simon, Leonardo C.
    Soares, Joao B. P.
    Scholz, Guenter
    McKenna, Timothy F.
    MACROMOLECULAR REACTION ENGINEERING, 2009, 3 (09) : 543 - 555
  • [6] Study on ethylene polymerization catalyzed by Cp2ZrCl2/carbon nanotube system
    Dong, Xiaochen
    Wang, Li
    Sun, Tianxu
    Zhou, Junfeng
    Yang, Qiang
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 255 (1-2) : 10 - 15
  • [7] Preparation of nanopolyethylene wire with carbon nanotubes-supported CP2ZrCl2 catalyst
    Dong, Xiaochen
    Wang, Li
    Jiang, Guohua
    Sun, Tianxu
    Zhao, Zhenrong
    Yu, Haojie
    Chen, Tao
    JOURNAL OF APPLIED POLYMER SCIENCE, 2006, 101 (03) : 1291 - 1294
  • [8] Effect of functionalized MWCNTs on the thermo-mechanical properties of poly(5-ethylidene-2-norbornene) composites produced by ring-opening metathesis polymerization
    Jeong, Wonje
    Kessler, Michael R.
    CARBON, 2009, 47 (10) : 2406 - 2412
  • [9] Optimization of mechanical and thermo-mechanical properties of epoxy and E-glass/epoxy composites using NH2-MWCNTs, acetone solvent and combined dispersion methods
    Zainuddin, S.
    Fahim, A.
    Arifin, T.
    Hosur, M. V.
    Rahman, M. M.
    Tyson, J. D.
    Jeelani, S.
    COMPOSITE STRUCTURES, 2014, 110 : 39 - 50
  • [10] Effect of Polyethylene Functionalization on Mechanical Properties and Morphology of PE/SiO2 Composites
    Bula, Karol
    Jesionowski, Teofil
    COMPOSITE INTERFACES, 2010, 17 (5-7) : 603 - 614
12345