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Enhancing the Electrical Conductivity and Strength of PET by Single-Wall Carbon Nanotube Film Coating

文献类型：期刊论文

作者Ding, Wu-Tong2,3; Jiao, Xin-Yu2,3; Zhao, Yi-Ming2,3; Sun, Xin-Yang2,3; Chen, Chao2,3; Wu, An-Ping2; Ding, Yu-Tian1; Hou, Peng-Xiang2,3; Liu, Chang2,3
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2023-07-28
卷号15期号:31页码:37802-37809
关键词single-wallcarbon nanotubes composite film mechanical properties electric properties thermalproperties
ISSN号1944-8244
DOI10.1021/acsami.3c06671
通讯作者Ding, Yu-Tian(dingyt@lut.edu.cn) ; Hou, Peng-Xiang(pxhou@imr.ac.cn) ; Liu, Chang(cliu@imr.ac.cn)
英文摘要Single-wallcarbon nanotubes (SWCNTs) with excellentphysicochemicalproperties are considered a promising candidate for the electricaland mechanical reinforcements of polymers. However, the poor dispersionof SWCNTs in plastics seriously limits their application and theirachieved performance enhancement. Here, we coat a freestanding, highlyconductive SWCNT film onto the surface of a polyethylene terephthalate(PET) film by a hot-pressing method. Due to the uniform SWCNT networkstructure and strong interfacial interaction, the SWCNT/PET hybridfilm showed notably enhanced electrical and mechanical propertieseven though with a very low SWCNT weight fraction of 0.066%. The surfacesquare resistance of the SWCNT/PET film decreased to 120-140 & omega;/ from 10(16) & omega;. In addition, Young'smodulus and tensile strength of the SWCNT/PET film reached 4.6 GPaand 148 MPa, which are 31.3 and 24.4%, respectively, higher than thepure PET film. The SWCNT/PET film shows excellent mechanical durabilityand thermal stability, demonstrating its potential use as an antistaticmaterial.
资助项目National Natural Science Foundation of China[52072375] ; National Natural Science Foundation of China[52130209] ; National Natural Science Foundation of China[52188101] ; Liaoning Revitalization Talents Program[XLYC2002037] ; Basic Research Project of Natural Science Foundation of Shandong Province, China[ZR2019ZD49]
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:001037494300001
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; Liaoning Revitalization Talents Program ; Basic Research Project of Natural Science Foundation of Shandong Province, China
源URL[http://ir.imr.ac.cn/handle/321006/178672]  
专题金属研究所_中国科学院金属研究所
通讯作者Ding, Yu-Tian; Hou, Peng-Xiang; Liu, Chang
作者单位1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Ding, Wu-Tong,Jiao, Xin-Yu,Zhao, Yi-Ming,et al. Enhancing the Electrical Conductivity and Strength of PET by Single-Wall Carbon Nanotube Film Coating[J]. ACS APPLIED MATERIALS & INTERFACES,2023,15(31):37802-37809.
APA Ding, Wu-Tong.,Jiao, Xin-Yu.,Zhao, Yi-Ming.,Sun, Xin-Yang.,Chen, Chao.,...&Liu, Chang.(2023).Enhancing the Electrical Conductivity and Strength of PET by Single-Wall Carbon Nanotube Film Coating.ACS APPLIED MATERIALS & INTERFACES,15(31),37802-37809.
MLA Ding, Wu-Tong,et al."Enhancing the Electrical Conductivity and Strength of PET by Single-Wall Carbon Nanotube Film Coating".ACS APPLIED MATERIALS & INTERFACES 15.31(2023):37802-37809.

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来源：金属研究所

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