Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of silicide ceramic aerogel with high emissivity
The invention belongs to the field of preparation processes of nano-porous materials, and particularly relates to a preparation method of high-emissivity silicide ceramic aerogel. The silicide ceramic aerogel material with excellent high-temperature stability and high emissivity is prepared by utilizing a relatively simple sol-gel method, and the material is expected to meet the requirements in the fields of aerospace and the like at present. Meanwhile, the simple preparation method of the high-emissivity silicide ceramic aerogel is favorable for promoting the development of aerogel industrialization, and solves the problems of high preparation cost and the like of the high-emissivity silicide ceramic at present.
本发明属于纳米多孔材料的制备工艺领域，具体涉及一种高发射率硅化物陶瓷气凝胶的制备方法。本发明利用较简单的溶胶‑凝胶方法制备优异的高温稳定性的高发射率硅化物陶瓷气凝胶材料，该材料有望满足目前航空航天等领域的需求。同时，该高发射率硅化物陶瓷气凝胶的简易制备方法的提出有利于推动气凝胶产业化的发展，解决目前高发射率硅化物陶瓷制备成本高等问题。
Preparation method of silicide ceramic aerogel with high emissivity
The invention belongs to the field of preparation processes of nano-porous materials, and particularly relates to a preparation method of high-emissivity silicide ceramic aerogel. The silicide ceramic aerogel material with excellent high-temperature stability and high emissivity is prepared by utilizing a relatively simple sol-gel method, and the material is expected to meet the requirements in the fields of aerospace and the like at present. Meanwhile, the simple preparation method of the high-emissivity silicide ceramic aerogel is favorable for promoting the development of aerogel industrialization, and solves the problems of high preparation cost and the like of the high-emissivity silicide ceramic at present.
本发明属于纳米多孔材料的制备工艺领域，具体涉及一种高发射率硅化物陶瓷气凝胶的制备方法。本发明利用较简单的溶胶‑凝胶方法制备优异的高温稳定性的高发射率硅化物陶瓷气凝胶材料，该材料有望满足目前航空航天等领域的需求。同时，该高发射率硅化物陶瓷气凝胶的简易制备方法的提出有利于推动气凝胶产业化的发展，解决目前高发射率硅化物陶瓷制备成本高等问题。
Preparation method of silicide ceramic aerogel with high emissivity
一种高发射率硅化物陶瓷气凝胶的制备方法
CUI SHENG (Autor:in) / SHANG SISI (Autor:in) / WANG JIE (Autor:in) / YOU QI (Autor:in) / SONG ZIHAO (Autor:in) / YUAN MAN (Autor:in)
24.11.2023
Patent
Elektronische Ressource
Chinesisch
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