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A platform for research: civil engineering, architecture and urbanism
Method for preparing high-performance aerogel composite material from fluorine-doped inorganic silica sol
The invention discloses a method for preparing a high-performance aerogel composite material from a fluorine-doped inorganic silicon source, which selects high-quality and low-cost inorganic silica sol as a raw material, and has the advantages of low raw material cost and simple production process. A fluoride dopant is added into a silica sol aqueous solution to prepare the fluorine-doped silica aerogel composite material, so that the network strength and high temperature resistance of the aerogel material are improved.
本发明公开了一种氟掺杂无机硅源制备高性能气凝胶复合材料的方法，本发明选用优质价廉的无机硅溶胶为原料，原料成本低且生产工艺简单。在硅溶胶水溶液中加入氟化物掺杂剂，制备成氟掺杂二氧化硅气凝胶复合材料，提升气凝胶材料的网络强度和耐高温性能。
Method for preparing high-performance aerogel composite material from fluorine-doped inorganic silica sol
The invention discloses a method for preparing a high-performance aerogel composite material from a fluorine-doped inorganic silicon source, which selects high-quality and low-cost inorganic silica sol as a raw material, and has the advantages of low raw material cost and simple production process. A fluoride dopant is added into a silica sol aqueous solution to prepare the fluorine-doped silica aerogel composite material, so that the network strength and high temperature resistance of the aerogel material are improved.
本发明公开了一种氟掺杂无机硅源制备高性能气凝胶复合材料的方法，本发明选用优质价廉的无机硅溶胶为原料，原料成本低且生产工艺简单。在硅溶胶水溶液中加入氟化物掺杂剂，制备成氟掺杂二氧化硅气凝胶复合材料，提升气凝胶材料的网络强度和耐高温性能。
Method for preparing high-performance aerogel composite material from fluorine-doped inorganic silica sol
一种氟掺杂无机硅溶胶制备高性能气凝胶复合材料的方法
SUN ZHENGYUAN (author) / TENG KAIMING (author) / JING FENG (author) / WANG WANYONG (author) / LI NAIXIN (author) / SHEN WENJING (author)
2024-10-29
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
Inorganic aerogel composite material and preparation method thereof
| European Patent Office | 2022