材料科学
刷子
涂层
导电体
薄板电阻
基质(水族馆)
复合材料
透射率
胶粘剂
粘度
纳米技术
图层(电子)
光电子学
海洋学
地质学
作者
Hao Qiang,Lingling Deng,Huayin Bu,Ertao Hu,Xinyan Zhao,Fangren Hu
出处
期刊:Nanotechnology
[IOP Publishing]
日期:2023-10-13
卷期号:35 (1): 015301-015301
标识
DOI:10.1088/1361-6528/acfe80
摘要
Abstract Filter cloth brush-coating (FCBC), using soft filter cloth as a brush-coating medium, in conjunction with viscous silver nanowire (AgNW) conductive solution, is used to prepare AgNW conductive films. The density and uniformity of AgNWs deposited on the substrate are controlled by the interplay between the filter cloth aperture, the conductive solution viscosity, and the brush-coating speed. Further, with appropriate AgNW concentration and flow rate, uniform AgNW transparent conductive film with sheet resistance of 18 Ω sq −1 and transmittance of 94% at 550 nm is acquired by FCBC. Due to the precise control of the coating process in FCBC, large-area uniform AgNW conductive film fabricated on printing paper has a low non-uniformity factor of 1.2% at a sheet resistance of 19.0 Ω sq −1 . The resultant paper-based AgNW film heater shows sensitive and stable heating performance. FCBC shows great potential in producing large-area uniform AgNW films on various substrates.
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