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A platform for research: civil engineering, architecture and urbanism
Ceramic fiber aerogel composite material and preparation method thereof
The invention belongs to the field of aerogel materials, discloses a ceramic fiber aerogel composite material and a preparation method thereof, and aims to reduce the production cost of a traditionaldipping or spraying process and solve the problem of non-uniform compounding of existing ceramic fiber aerogel felt powder. A ceramic fiber aerogel felt mainly comprises ceramic fibers and aerogel powder. When ceramic fiber mixed slurry is prepared, aerogel powder is added for synchronous modification, or aerogel powder subjected to high-temperature surface modification is directly added, and thenhigh-temperature drying is performed to prepare the ceramic fiber aerogel felt which has fireproof and heat-insulating properties and is uniform in aerogel distribution. The material can be widely applied to the fields of new energy, power batteries, buildings, industries and the like with fireproof and heat-insulating requirements.
本发明属于气凝胶材料领域，公开了一种陶瓷纤维气凝胶复合材料及其制备方法，降低传统浸渍或喷淋工艺的生产成本，并解决现有陶瓷纤维气凝胶毡粉体复合不均匀的问题，陶瓷纤维气凝胶毡，主要由陶瓷纤维和气凝胶粉体组成，在制备陶瓷纤维混合浆料时，加入气凝胶粉体同步改性，或直接加入经过高温表面改性气凝胶粉，再高温干燥，制备出具有防火隔热性能，且气凝胶分布均匀的陶瓷纤维气凝胶毡，可广泛应用于新能源、动力电池、建筑、工业等有防火隔热需求的领域。
Ceramic fiber aerogel composite material and preparation method thereof
The invention belongs to the field of aerogel materials, discloses a ceramic fiber aerogel composite material and a preparation method thereof, and aims to reduce the production cost of a traditionaldipping or spraying process and solve the problem of non-uniform compounding of existing ceramic fiber aerogel felt powder. A ceramic fiber aerogel felt mainly comprises ceramic fibers and aerogel powder. When ceramic fiber mixed slurry is prepared, aerogel powder is added for synchronous modification, or aerogel powder subjected to high-temperature surface modification is directly added, and thenhigh-temperature drying is performed to prepare the ceramic fiber aerogel felt which has fireproof and heat-insulating properties and is uniform in aerogel distribution. The material can be widely applied to the fields of new energy, power batteries, buildings, industries and the like with fireproof and heat-insulating requirements.
本发明属于气凝胶材料领域，公开了一种陶瓷纤维气凝胶复合材料及其制备方法，降低传统浸渍或喷淋工艺的生产成本，并解决现有陶瓷纤维气凝胶毡粉体复合不均匀的问题，陶瓷纤维气凝胶毡，主要由陶瓷纤维和气凝胶粉体组成，在制备陶瓷纤维混合浆料时，加入气凝胶粉体同步改性，或直接加入经过高温表面改性气凝胶粉，再高温干燥，制备出具有防火隔热性能，且气凝胶分布均匀的陶瓷纤维气凝胶毡，可广泛应用于新能源、动力电池、建筑、工业等有防火隔热需求的领域。
Ceramic fiber aerogel composite material and preparation method thereof
一种陶瓷纤维气凝胶复合材料及其制备方法
CHEN ZHIMING (author) / YANG HAO (author) / LUO XIAONING (author) / GUO HAIJIAN (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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