Citation: QIU Jian, JIANG Zhiwei, XING Haiping, LI Minggang, LIU Jie, TANG Tao. Preparation and Electromagnetic Shielding Properties of Polypropylene/Carbon Nanotubes Composites with Segregated Structure[J]. Chinese Journal of Applied Chemistry, ;2020, 37(8): 904-911. shu

Preparation and Electromagnetic Shielding Properties of Polypropylene/Carbon Nanotubes Composites with Segregated Structure

QIU Jian ^a,b ,
JIANG Zhiwei ^a ,
XING Haiping ^a,, ,
LI Minggang ^a ,
LIU Jie ^a ,
TANG Tao ^a,,

a.
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Acdemy of Sciences, Changchun 130022, China
b.
University of Chinese Academy of Sciences, Beijing 100039, China

Corresponding author: XING Haiping, hpxing@ciac.ac.cn TANG Tao, ttang@ciac.ac.cn
Received Date: 20 March 2020
Revised Date: 27 March 2020
Accepted Date: 2 April 2020

Fund Project: the Plan of Science and Technology of Jilin Province 20170203006GXthe National Natural Science Foundation of China 51573179the National Natural Science Foundation of China 51991353Supported by the National Natural Science Foundation of China(No.51573179, No.51991353), and the Plan of Science and Technology of Jilin Province(No.20170203006GX)

Figures(6)

Constructing segregated structure in polypropylene (PP)/carbon nanotubes (CNTs) composites via co-extrusion coating-compression molding technique is an effective way to achieve high electromagnetic interference shielding with low percolation threshold. Among them, CNTs are randomly distributed inside PP matrix to form conductive composites, which is coated on the outer surface of pure PP to form a segregated structure. The results show that the PP/CNTs composites exhibit an excellent electromagnetic interference shielding effectiveness (EMI SE) of 25.6 dB at 5.6% (mass fraction) of CNTs, and high-performance electrical conductivity with a low percolation threshold of 0.28% (volume fraction) CNTs. Furthermore the PP/CNTs composites have excellent mechanical properties. In a word, the co-extrusion coating-compression molding technique is a facile and green method, which plays a role in developing high-performance electromagnetic shielding composites.
- segregated structure,
- carbon nanotubes,
- polypropylenes,
- percolation threshold,
- electromagnetic interference
1. [1]
  Thomassin J M, Pardoen T, Bailly C. Polymer/Carbon Based Composites as Electromagnetic Interference(EMI) Shielding Materials[J]. Mat Sci Eng R, 2013,74(7):211-232. doi: 10.1016/j.mser.2013.06.001
2. [2]
  Yan D X, Pang H, Li B. Structured Reduced Graphene Oxide/Polymer Composites for Ultra-efficient Electromagnetic Interference Shielding[J]. Adv Funct Mater, 2015,25(4):559-566. doi: 10.1002/adfm.201403809
3. [3]
  Pang H, Xu L, Li Z M. Conductive Polymer Composites with Segregated Structures[J]. Prog Polym Sci, 2014,39(11):1908-1933. doi: 10.1016/j.progpolymsci.2014.07.007
4. [4]
  Feng D, Xu D W, Wang Q Q. Highly Stretchable Electromagnetic Interference (EMI) Shielding Segregated Polyurethane/Carbon Nanotube Composites Fabricated by Microwave Selective Sintering[J]. J Mater Chem C, 2019,7(26):7938-7946. doi: 10.1039/C9TC02311A
5. [5]
  Wang G L, Mark L H, Park C B. Ultralow-Threshold and Lightweight Biodegradable Porous PLA/MWCNT with Segregated Conductive Networks for High-Performance Thermal Insulation and Electromagnetic Interference Shielding Applications[J]. ACS Appl Mater Interfaces, 2018,10(1):1195-1203. doi: 10.1021/acsami.7b14111
6. [6]
  Yu W C, Xu J Z, Li Z M. Constructing Highly Oriented Segregated Structure Towards High-Strength Carbon Nanotube/Ultrahigh-Molecular-Weight Polyethylene Composites for Electromagnetic Interference Shielding[J]. Compos Part A-Appl Sci Manuf, 2018,110:237-245. doi: 10.1016/j.compositesa.2018.05.004
7. [7]
  Mamunya Y, Matzui L, Vovchenko L. Influence of Conductive Nano-and Microfiller Distribution on Electrical Conductivity and EMI Shielding Properties of Polymer/Carbon Composites[J]. Compos Sci Technol, 2019,170:51-59. doi: 10.1016/j.compscitech.2018.11.037
8. [8]
  Xu D W, Wang Q Q, Liu P J. Facile Fabrication of Multifunctional Poly(ethylene-co-octene)/Carbon Nanotube Foams Based on Tunable Conductive Network[J]. Ind Eng Chem Res, 2020,59(5):1934-1943. doi: 10.1021/acs.iecr.9b06163
9. [9]
  Chen J, Liao X, Li G X. Facile and Green Method to Structure Ultralow-Threshold and Lightweight Polystyrene/MWCNT Composites with Segregated Conductive Networks for Efficient Electromagnetic Interference Shielding[J]. ACS Sustainable Chem Eng, 2019,7(11):9904-9915. doi: 10.1021/acssuschemeng.9b00678
10. [10]
  Zhang K, Yu HO, Gao Y. A Facile Approach to Constructing Efficiently Segregated Conductive Networks in Poly(Lactic Acid)/Silver Nanocomposites via Silver Plating on Microfibers for Electromagnetic Interference Shielding[J]. Compos Sci Technol, 2018,156:136-143. doi: 10.1016/j.compscitech.2017.12.037
11. [11]
  Hu H L, Zhang G, Zhao Z D. Preparation and Electrical Conductivity of Graphene/Ultrahigh Molecular Weight Polyethylene Composites with a Segregated Structure[J]. Carbon, 2012,50:4596-4599. doi: 10.1016/j.carbon.2012.05.045
12. [12]
  Oren R, Paul N B, Joachim L. Preparation of Conductive Nanotube-Polymer Composites Using Later Technology[J]. Adv Mater, 2004,16(3):248-251. doi: 10.1002/adma.200305728
13. [13]
  Al-Saleh M H, Sundararaj U. An Innovative Method to Reduce Percolation Threshold of Carbon Black Filled Immiscible Polymer Blends[J]. Compos Part A-Appl Sci Manuf, 2008,39(2):284-293. doi: 10.1016/j.compositesa.2007.10.010
14. [14]
  Wu H Y, Jia L C, Li Z M. Simultaneously Improved Electromagnetic Interference Shielding and Mechanical Performance of Segregated Carbon Nanotube/Polypropylene Composite via Solid Phase Molding[J]. Compos Sci Technol, 2018,156:87-94. doi: 10.1016/j.compscitech.2017.12.027
15. [15]
  Wu H Y, Zhang Y P, Li Z M. Injection Molded Segregated Carbon Nanotube/Polypropylene Composite for Efficient Electromagnetic Interference Shielding[J]. Ind Eng Chem Res, 2018,57(37):12378-12385. doi: 10.1021/acs.iecr.8b02293
16. [16]
  Zhang R, Baxendale M, Peijs T. Universal Resistivity-Strain Dependence of Carbon Nanotube/Polymer Composites[J]. Phys Rev B, 2007,76:195433-195437. doi: 10.1103/PhysRevB.76.195433
17. [17]
  Deng H, Lin L, Fu Q. Progress on the Morphological Control of Conductive Network in Conductive Polymer Composites and the Use as Electroactive Multifunctional Materials[J]. Prog Polym Sci, 2014,39(4):627-655. doi: 10.1016/j.progpolymsci.2013.07.007
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