期刊
ACS APPLIED MATERIALS & INTERFACES
卷 10, 期 5, 页码 4993-4999出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.7b17584
关键词
low-temperature process; multifunctional; mesoporous silica antireflective coatings; flexible polymers; antifogging
资金
- National Natural Science Foundation of China [61605224, 61574144]
- Ningbo Natural Science Foundation [2017A610021]
- Zhejiang Natural Science Foundation [LY15F050003]
- program for Ningbo Municipal Science and Technology Innovative Research Team [2015B11002, 2016B10005]
- Ningbo Key Laboratory of Silicon and Organic Thin Film Optoelectronic Technologies
In this work, we developed a universal low-temperature process for the preparation of multifunctional and robust mesoporous silica antireflective coatings on transparent polymeric substrates. The mesoporous, silica layer was formed after UV-O-3 exposure and ammonia vapor treatment,of dried: poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol) (F127)-containing acidic silica gel. The optical and antiscrubbing properties of the mesoporous silica coating were comparable to those of the coating prepared at 250 degrees C. The highest optical transmittance reached 99.55%, and the transmittance loss Was only 1.02% after 400 scrubbing cycles. The coating surface formed by the low-temperattire process was hydrophilic, resulting in excellent antifogging,properties. The, low-temperature process was successfully applied on various transparent polymeric substrates including polyimide, polyethylene terephthalate, polyethylene naphthalate, and polycarbonate. The excellent optical and mechanical performances of the mesoporous silica antireflective coatings on transparent polymeric substrates allow a wide rang of practical applications, especially in the field, of flexible electronics.
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