Electromagnetic Shielding Properties of Ethylene-vinyl Alcohol Copolymer/Carbon Nanotube Nanocomposite Foams

Yun-jie Liu; Bi-hui Jin; Hao-yu Ma; Peng-jian Gong; Yan-hua Niu; Chul B. Park; Guang-xian Li

doi:10.11777/j.issn1000-3304.2022.22188

您当前的位置：

首页 >

文章列表页 >

Electromagnetic Shielding Properties of Ethylene-vinyl Alcohol Copolymer/Carbon Nanotube Nanocomposite Foams

Research Article | 更新时间：2023-05-22

- Electromagnetic Shielding Properties of Ethylene-vinyl Alcohol Copolymer/Carbon Nanotube Nanocomposite Foams
  增强出版
- ACTA POLYMERICA SINICA Vol. 54, Issue 1, Pages: 106-120(2023)
- 作者机构：
  
  1.四川大学高分子科学与工程学院高分子材料工程国家重点实验室成都 610065
  2.Department of Mechanical and Industrial Engineering， University of Toronto， Toronto， Canada M5S 3G8
- 作者简介：
  
  Peng-jian Gong, E-mail: pgong@scu.edu.cn;
  Guang-xian Li, E-mail: guangxianli@scu.edu.cn
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2022.22188
  CLC：
- Published：20 January 2023，
  
  Published Online：06 October 2022，
  
  Received：18 May 2022，
  
  Accepted：29 July 2022
扫描看全文
刘云杰,金碧辉,马昊宇等.乙烯-乙烯醇共聚物/碳纳米管复合发泡材料的电磁屏蔽性能研究[J].高分子学报,2023,54(01):106-120.

Liu Yun-jie,Jin Bi-hui,Ma Hao-yu,et al.Electromagnetic Shielding Properties of Ethylene-vinyl Alcohol Copolymer/Carbon Nanotube Nanocomposite Foams[J].ACTA POLYMERICA SINICA,2023,54(01):106-120.
刘云杰,金碧辉,马昊宇等.乙烯-乙烯醇共聚物/碳纳米管复合发泡材料的电磁屏蔽性能研究[J].高分子学报,2023,54(01):106-120. DOI： 10.11777/j.issn1000-3304.2022.22188.

Liu Yun-jie,Jin Bi-hui,Ma Hao-yu,et al.Electromagnetic Shielding Properties of Ethylene-vinyl Alcohol Copolymer/Carbon Nanotube Nanocomposite Foams[J].ACTA POLYMERICA SINICA,2023,54(01):106-120. DOI： 10.11777/j.issn1000-3304.2022.22188.

摘要

选用高机械强度和耐气候性乙烯-乙烯醇共聚物(EVOH)作为基体，添加高效导电填料多壁碳纳米管(MWCNTs)，同时为了进一步提高材料性能，添加了聚醚多元醇(EOPO)与4

4'-二苯基甲烷二异氰酸(MDI)的共聚物. 采用绿色环保的超临界二氧化碳发泡法制备EVOH/MDI-

-EOPO/MWCNTs纳米复合发泡材料，结果表明在EVOH/MDI-

-EOPO/MWCNTs复合材料中引入多孔结构，利用多层界面反射-吸收电磁波，比电磁屏蔽性能提升270%. 通过调控MWCNTs体积含量与泡孔结构，当MWCNTs体积含量达到2.7 wt%时，EVOH/MDI-

-EOPO/MWCNTs复合发泡材料在

波段(9~12 GHz)表现出优异的比电磁屏蔽效能(41.76 dB·cm

/g).

Abstract

With the rapid development of global science and technology

electromagnetic radiation pollution is becoming more and more serious

and there is an urgent need for electromagnetic shielding materials

which require higher performance: light weight

high mechanical strength

high conductivity

and good electromagnetic interference shielding effect. In order to meet the requirements

ethylene-vinyl alcohol copolymer (EVOH) with high mechanical strength and good weather resistance was selected as the matrix

and multi-walled carbon nanotubes (MWCNTs) with high-efficiency conductive filler were added. Meanwhile

in order to further improve the material properties

a copolymer of polyether polyol (EOPO) and 4

4'-diphenylmethane diisocyanate (MDI) was added. In this paper

EVOH/MDI-

-EOPO/MWCNTs nano-composite foams were prepared by supercritical carbon dioxide foaming method

which is environmentally friendly. The results show that the introduction of a porous structure into EVOH/MDI-

-EOPO/MWCNTs composites

and the use of multilayer interfaces to reflect and absorb electromagnetic waves

can improve the electromagnetic shielding performance by 270%. By adjusting the MWCNTs content and cell structure

when the MWCNTs volume content reaches 2.7 vol%

the EVOH/MDI-

-EOPO/MWCNTs composite foam material exhibits an excellent specific electromagnetic shielding efficiency (41.76 dB·cm

/g) in the X-band (9-12 GHz).

关键词

电磁屏蔽乙烯-乙烯醇共聚物超临界二氧化碳发泡多壁碳纳米管多孔纳米复合材料

Keywords

Electromagnetic shieldingEthylene-vinyl alcohol copolymersSupercritical carbon dioxide foamingMulti-walled carbon nanotubesPorous nanocomposites

references

Townsend L. W.; Nealy J. E.; Wilson J. W.; Atwell W. Large solar flare radiation shielding requirements for manned interplanetary missions. J. Spacecr. Rockets, 1989, 26, 126-128. doi:10.2514/3.26043http://dx.doi.org/10.2514/3.26043

Abbasi H.; Antunes M.; Velasco J. I. Recent advances in carbon-based polymer nanocomposites for electromagnetic interference shielding. Prog. Mater. Sci., 2019, 103, 319-373. doi:10.1016/j.pmatsci.2019.02.003http://dx.doi.org/10.1016/j.pmatsci.2019.02.003

Iqbal, A.; Sambyal, P.; Koo, C. M. 2D MXenes for electromagnetic shielding: a review. Adv. Funct. Mater., 2020, 30, 2000883. doi:10.1002/adfm.202000883http://dx.doi.org/10.1002/adfm.202000883

Thomassin J. M.; Jerome C.; Pardoen T.; Bailly C.; Huynen I.; Detrembleur C. Polymer/carbon based composites as electromagnetic interference (EMI) shielding materials. Mater. Sci. Eng. R Rep., 2013, 74, 211-232. doi:10.1016/j.mser.2013.06.001http://dx.doi.org/10.1016/j.mser.2013.06.001

Sun Z.; Chen J.; Jia X.; Wang G.; Shen B.; Zheng W. Humidification of high-performance and multifunctional polyimide/carbon nanotube composite foams for enhanced electromagnetic shielding. Mater. Today Phys., 2021, 21, 100521. doi:10.1016/j.mtphys.2021.100521http://dx.doi.org/10.1016/j.mtphys.2021.100521

Zachariah S. M.; Grohens Y.; Kalarikkal N.; Thomas S. Hybrid materials for electromagnetic shielding: a review. Polym. Compos., 2022, 43, 2507-2544. doi:10.1002/pc.26595http://dx.doi.org/10.1002/pc.26595

高晗, 张扬. 聚(3,4-乙烯二氧噻吩)在电磁屏蔽领域的应用. 高分子学报, 2020, 51, 996-1009. doi:10.11777/j.issn1000-3304.2020.20071http://dx.doi.org/10.11777/j.issn1000-3304.2020.20071

Boyle J. Wireless technologies and patient safety in hospitals. Telemed. J. e-Health, 2006, 12, 373-382. doi:10.1089/tmj.2006.12.373http://dx.doi.org/10.1089/tmj.2006.12.373

Hirako K.; Shirasaka S.; Obata T.; Nakasuka S.; Saito H.; Nakamura S.; Tohara T. Development of small satellite for x-band compact synthetic aperture radar. J. Phys.: Conf. Ser, 2018, 1130, 012013. doi:10.1088/1742-6596/1130/1/012013http://dx.doi.org/10.1088/1742-6596/1130/1/012013

Kim W. M.; Ku D. Y.; Lee I. K.; Seo Y. W.; Cheong B. K.; Lee T. S.; Kim I. H.; Lee K. S. The electromagnetic interference shielding effect of indium-zinc oxide/silver alloy multilayered thin films. Thin Solid Films, 2005, 473, 315-320. doi:10.1016/j.tsf.2004.08.083http://dx.doi.org/10.1016/j.tsf.2004.08.083

Simkin V.; Chernousova N.; Yakimova N. Metrological assurance of measurements of the electromagnetic parameters of ferromagnetic film materials at high frequencies. Meas. Tech., 2002, 45, 1271-1273. doi:10.1023/a:1022989308254http://dx.doi.org/10.1023/a:1022989308254

Ma H.; Qin C.; Jin B.; Gong P.; Lan B.; Huang Y.; Park C. B.; Li G. Using a supercritical fluid-assisted thin cell wall stretching-defoaming method to enhance the nanofiller dispersion, EMI shielding, and thermal conduction property of CNF/PVDF nanocomposites. Ind. Eng. Chem. Res., 2022, 61, 3647-3659. doi:10.1021/acs.iecr.1c05052http://dx.doi.org/10.1021/acs.iecr.1c05052

Jia X.; Shen B.; Zhang L.; Zheng W. Construction of compressible polymer/mxene composite foams for high-performance absorption-dominated electromagnetic shielding with ultra-low reflectivity. Carbon, 2021, 173, 932-940. doi:10.1016/j.carbon.2020.11.036http://dx.doi.org/10.1016/j.carbon.2020.11.036

吴昕昱, 张好斌. 聚合物基纳米复合材料结构设计与电磁屏蔽性能研究. 高分子学报, 2020, 51, 573-585. doi:10.11777/j.issn1000-3304.2020.20015http://dx.doi.org/10.11777/j.issn1000-3304.2020.20015

李昕, 许英涛, 郑一平, 张焱, 李从举, 陈光明. 原位聚合制备PEDOT-PSS/PVA电磁波吸收功能复合导电织物. 高分子学报, 2017, 661-668. doi:10.11777/j.issn1000-3304.2017.16158http://dx.doi.org/10.11777/j.issn1000-3304.2017.16158

Singh A. K.; Shishkin A.; Koppel T.; Gupta N. A review of porous lightweight composite materials for electromagnetic interference shielding. Compos. Part B Eng., 2018, 149, 188-197. doi:10.1016/j.compositesb.2018.05.027http://dx.doi.org/10.1016/j.compositesb.2018.05.027

Geetha S.; Satheesh Kumar K.; Rao C. R.; Vijayan M.; Trivedi D. EMI shielding: methods and materials—a review. J. Appl. Polym. Sci., 2009, 112, 2073-2086. doi:10.1002/app.29812http://dx.doi.org/10.1002/app.29812

Yao Y.; Jin S.; Zou H.; Li L.; Ma X.; Lv G.; Gao F.; Lv X.; Shu Q. Polymer-based lightweight materials for electromagnetic interference shielding: a review. J. Mater. Sci., 2021, 56, 6549-6580. doi:10.1007/s10853-020-05635-xhttp://dx.doi.org/10.1007/s10853-020-05635-x

Kuang T.; Chang L.; Chen F.; Sheng Y.; Fu D.; Peng X. Facile preparation of lightweight high-strength biodegradable polymer/multi-walled carbon nanotubes nanocomposite foams for electromagnetic interference shielding. Carbon, 2016, 105, 305-313. doi:10.1016/j.carbon.2016.04.052http://dx.doi.org/10.1016/j.carbon.2016.04.052

Ameli A.; Nofar M.; Wang S.; Park C. B. Lightweight polypropylene/stainless-steel fiber composite foams with low percolation for efficient electromagnetic interference shielding. ACS Appl. Mater. Interfaces, 2014, 6, 11091-11100. doi:10.1021/am500445ghttp://dx.doi.org/10.1021/am500445g

Liang S.; Qin Y.; Gao W.; Wang M. A lightweight polyurethane-carbon microsphere composite foam for electromagnetic shielding. e-Polymers, 2022, 22, 223-233. doi:10.1515/epoly-2022-0023http://dx.doi.org/10.1515/epoly-2022-0023

Eswaraiah V.; Sankaranarayanan V.; Ramaprabhu S. Functionalized graphene-pvdf foam composites for emi shielding. Macromol. Mater. Eng., 2011, 296, 894-898. doi:10.1002/mame.201100035http://dx.doi.org/10.1002/mame.201100035

Xin W.; Xi G. Q.; Cao W. T.; Ma C.; Liu T.; Ma M. G.; Bian J. Lightweight and flexible MXene/CNF/silver composite membranes with a brick-like structure and high-performance electromagnetic-interference shielding. RSC Adv., 2019, 9, 29636-29644. doi:10.1039/c9ra06399dhttp://dx.doi.org/10.1039/c9ra06399d

Song W. L.; Fan L. Z.; Cao M. S.; Lu M. M.; Wang C. Y.; Wang J.; Chen T. T.; Li Y.; Hou Z. L.; Liu J. Facile fabrication of ultrathin graphene papers for effective electromagnetic shielding. J. Mater. Chem. C, 2014, 2, 5057-5064. doi:10.1039/c4tc00517ahttp://dx.doi.org/10.1039/c4tc00517a

Xu Y.; Li Y.; Hua W.; Zhang A.; Bao J. Light-weight silver plating foam and carbon nanotube hybridized epoxy composite foams with exceptional conductivity and electromagnetic shielding property. ACS Appl. Mater. Interfaces, 2016, 8, 24131-24142. doi:10.1021/acsami.6b08325http://dx.doi.org/10.1021/acsami.6b08325

Liang R.; Cheng W.; Xiao H.; Shi M.; Tang Z.; Wang N. A calculating method for the electromagnetic shielding effectiveness of metal fiber blended fabric. Text. Res. J., 2018, 88, 973-986. doi:10.1177/0040517517693980http://dx.doi.org/10.1177/0040517517693980

Zeng Z.; Chen M.; Pei Y.; Seyed Shahabadi S. I.; Che B.; Wang P.; Lu X. Ultralight and flexible polyurethane/silver nanowire nanocomposites with unidirectional pores for highly effective electromagnetic shielding. ACS Appl. Mater. Interfaces, 2017, 9, 32211-32219. doi:10.1021/acsami.7b07643http://dx.doi.org/10.1021/acsami.7b07643

Gedler G.; Antunes M.; Velasco J.; Ozisik R. Electromagnetic shielding effectiveness of polycarbonate/graphene nanocomposite foams processed in 2-steps with supercritical carbon dioxide. Mater. Lett., 2015, 160, 41-44. doi:10.1016/j.matlet.2015.07.070http://dx.doi.org/10.1016/j.matlet.2015.07.070

Ma H.; Gong P.; Qiao Y.; Huang Y.; Li G. Nanofiber fluorescence coating for evaluation of complex solid-/gas-multi-phase and nano-/micro- multi-scale nanocomposite foam structure. Prog. Org. Coat., 2021, 154, 106183. doi:10.1016/j.porgcoat.2021.106183http://dx.doi.org/10.1016/j.porgcoat.2021.106183

Zhang Q.; Ma H.; Gong P.; Huang Y.; Park C. B.; Li G. Fluorescence assisted visualization and destruction of particles embedded thin cell walls in polymeric foams via supercritical foaming. J. Supercrit. Fluids, 2021, 181, 105511. doi:10.1016/j.supflu.2021.105511http://dx.doi.org/10.1016/j.supflu.2021.105511

Liu Y.; Li Y.; Liu Y.; Gong P.; Niu Y.; Park C. B.; Li G. Three-dimensional polymer nanofiber structures for liquid contamination adsorption. ACS Appl. Nano Mater., 2022, 5, 5640-5651. doi:10.1021/acsanm.2c00610http://dx.doi.org/10.1021/acsanm.2c00610

Jin B.; Meng F.; Ma H.; Zhang B.; Gong P.; Park C. B.; Li G. Synergistic manipulation of zero-dimension and one-dimension hybrid nanofillers in multi-layer two-dimension thin films to construct light weight electromagnetic interference material. Polymers, 2021, 13, 3278. doi:10.3390/polym13193278http://dx.doi.org/10.3390/polym13193278

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Sensing Performance of POE-based Microcellular Composites with Higher Resilience

Improving Cellular Structure of Microcellular Poly (butylene succinate)via Adding Low Content of Poly (lactic acid)

Gas Separation Properties of Cellulose Acetate Butyrate/MWCNTs Mixed Matrix Membranes

Cellular Structure Manipulation of Microcellular PP/POE Blends Based on Phase Morphology

Related Author

No data

Related Institution

Laboratory for Micro/Nano Molding & Polymer Rheology, Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology

Center for Polymer Processing Equipment and Intellectualization, South China University of Technology

Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences

University of Chinese Academy of Sciences

College of materials science and engineering, Zhejiang University of Technology

Postal code：100190
Tel：010-62588927 Email：gfzxb@iccas.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备05002797号-8 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰