On the present, the main studies focus on the stability improvement of photochromic dyes, preparation of sol-gel optical fibre and decrease of hydroxyl group content.
提高光致变色染料的稳定性、制备溶胶-凝胶光纤及降低杂化材料羟基含量是目前的研究重点。
Sol-gel technique is an important experimental method for preparation of organic-inorganic hybrid materials which can be widely used to manufacture photochromic, optical fibre and emission materials.
溶胶-凝胶技术是制备有机-无机杂化材料的重要手段，在光致变色、光纤传感和发光等光化学杂化材料制备方面应用前景广阔。
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