Synthesis of Low Processing Temperature Inorganic/Organic Hybrid Glassy Film by Sol-Gel Method for Microstructure on the Surface

• Main Authors: Hsieh-Ho Tsai, 蔡 協 和
• Other Authors: 黃振球
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/54635178372937129706

碩士 === 元智大學 === 化學工程與材料科學學系 === 95 === In this work, we attempted to prepare hybrid inorganic/organic composites to be an optical transparent glassy film by Sol-Gel method. The precursors of the composites combined via stable covalent bonds based on organically modified silicon alkoxides and/or functionalized organic monomer. In order to generate stable, uniform, crack-free structure, this paper focused on adjusting the ratio of two different types of solvents in hydrolysis and condensation, process. By addition of polyethylene glycol, PEG in sol-gel reaction promoted the stability of structure and suppressed the condensation rate. The polymer backbone incorporate into the inorganic/organic hybrid material. We fabricated a copper mold has micro-pattern to be a template, coating sol on ITO-glass then transfer the surface micro-structure from the template to ITO-glass by pressing it. The technique breakthrough the limitation of traditional glass industry need to fabricate at extremely high temperature. It greatly increase the possibility of low processing temperature and high transparent optical property.