化工新型材料

化工新型材料 ›› 2025, Vol. 53 ›› Issue (5) : 243-247. DOI: 10.19817/j.cnki.issn1006-3536.2025.05.024

开发与应用

SiO₂气凝胶的制备及其涂层的隔热应用研究进展

作者信息 +

Research progress in the preparation of SiO₂ aerogel and its thermal insulation application in coating

Shao Yan, Cui Sheng, Fang Xianli, Liu Wenqi

Author information +

文章历史 +

Received		Published
2024-04-02		2025-05-20
Issue Date	Revised Date
2025-05-21	2024-04-02

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摘要

SiO₂气凝胶凭借低热导、高比表面积、大孔隙率等独特的结构特征,在隔热保温、吸附分离、催化、储能等方面表现出优异的性能。随着制备工艺的不断优化,相关产品在建筑管道、石油化工、航空航天等领域的应用愈发广泛。SiO₂气凝胶作为绝佳的隔热材料应用到涂料行业,为我国涂料行业的发展提供了新方案。

Abstract

SiO₂ aerogel,with its unique structural characteristics such as low thermal conductivity,high specific surface area and large porosity,has excellent performance in thermal insulation,adsorption separation,catalysis,energy storage and other aspects.With the continuous optimization of the preparation process,related products are increasingly widely used in construction pipelines,petrochemical,aerospace and other fields.As an excellent thermal insulation material,SiO₂ aerogel is applied to the coating industry,providing a new scheme for the development of the coating industry in China.

关键词

二氧化硅气凝胶 / 制备工艺 / 二氧化硅气凝胶涂层 / 隔热应用

Key words

SiO₂ aerogel / preparation process / SiO₂ aerogel coating / thermal insulation applications

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引用格式 ▾

SiO₂气凝胶的制备及其涂层的隔热应用研究进展[J]. 化工新型材料, 2025, 53(5): 243-247 DOI:10.19817/j.cnki.issn1006-3536.2025.05.024

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