【摘 要】
:
Aerogel is well-known as a kind of high-performance thermal insulation material with nano-porous structure[1].Silica aerogel is the most widely used aerogel.Monolithic transparent silica aerogel combi
【机 构】
:
Zhejiang University;Aerospace Research Institute of Special Materials and Process Technology
【出 处】
:
Seventh International Symposium On Engineering Plastics (第七届
论文部分内容阅读
Aerogel is well-known as a kind of high-performance thermal insulation material with nano-porous structure[1].Silica aerogel is the most widely used aerogel.Monolithic transparent silica aerogel combines the advantages of light-transparency and thermal insulation, but it is difficult to be applied in industry, the reasons are: 1) it is hard to get due to its brittleness and 2) the large-scale preparation is difficult to be realized because of its low efficiency and high cost[2].Cellulose aerogel with good transparency and flexibility has been reported[31, but the structure of this kind of aerogel is not stable, it can easily absorb aqueous vapor to induce shrinkage.
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