Preparation and properties of polyimide composite membrane with high transmittance and surface hydrophobicity for lightweight optical system

HIGHLIGHTS

• who: Jiajia Yin et al. from the Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China have published the paper: Preparation and Properties of Polyimide Composite Membrane with High Transmittance and Surface Hydrophobicity for Lightweight Optical System, in the Journal: Membranes 2022, 12, 592. of /2022/
• what: The authors focused on the fabrication of SiO2 -polyimide-SiO2 composite membrane by simple and efficient sol-gel method.
• how: In this research SiO2 antireflective membrane not only can help to improve the optical properties surface roughness of PI substrate but also can be . . .
  

   

  

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