期刊
ACS APPLIED MATERIALS & INTERFACES
卷 10, 期 23, 页码 19948-19956出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.8b02784
关键词
spray coating; 3D surfaces; graphene; carbon nanotubes; transparent conducting film; capacitive touch sensor; liquid phase exfoliation
资金
- ERC grant Hetero2D
- EPSRC [EP/P02534X/1, EP/M008827/1]
- Royal Academy of Engineering Enterprise Scheme
- Trinity College, Cambridge
- Isaac Newton Trust
- EPSRC [EP/P02534X/1, EP/M008827/1] Funding Source: UKRI
Here, we formulate low surface tension (similar to 30 mN/m) and low boiling point (similar to 79 degrees C) inks of graphene, single-wall carbon nanotubes and conductive polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) and demonstrate their viability for spray-coating of morphologically uniform (S-q approximate to 48 +/- 3 nm), transparent conducting films (TCFs) at room temperature (similar to 20 degrees C), which conform to three dimensional Spray Nozzle curved surfaces. Large area (similar to 750 cm(2)) hybrid PEDOT:PSS/graphene films achieved an optical transmission of 67% in the UV and 64% in the near-infrared wavelengths with a conductivity of similar to 10(4) S/m. Finally, we demonstrate the spray-coating of TCFs as an electrode on the inside of a poly(methyl methacrylate) sphere, enabling a semitransparent (around 360 degrees) and spherical touch sensor for interactive devices.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据