Preparation of light-transmissive conductive film by free arc dispersed carbon nanotubes and thermos compression bonding
2020, 30(6), pp.651-656
Publisher : Korean Carbon Society
Research Area : Other Natural Sciences General
Li Shaolong 1, Qingdao University of Science and Technology 2, Qingdao University of Science and Technology 3, Qingdao University of Science and Technology 4, Liu Xingyang 5, He Yan 6, Zhang Chuanqi 7, Wang Jinyu 8, Fu Jinfeng 9
1Qingdao University of Science and Technology
2Qingdao University of Science and Technology
3Qingdao University of Science and Technology
4Qingdao University of Science and Technology
5Qingdao University of Science and Technology
6Qingdao University of Science and Technology
7Qingdao University of Science and Technology
8Qingdao University of Science and Technology
9Qingdao University of Science and Technology
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To investigate the efect of gas dispersing carbon nanotubes (CNTs) and hot pressing method on the transparency and the conductivity of thin flms, the free arc was used to disperse the CNTs in a high dispersion rate, and the dispersed CNTs were rapidly pressed into the surface of the PET flm by hot pressing to obtain electrical conductivity. The relationship between the light transmission and sheet resistance of the flm was studied by changing the deposition time and the presence or absence of electrostatic adsorption. It was found that the CNTs modifed flm still retains good electrical conductivity (sheet resist�ance up to 6×104 Ω, light transmittance 69%) through the cleaning of surfactants and ultrasonic waves, which proves that hot pressing is a simple physical method to achieve efective combination of CNTs and flms.
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