Multifunctional SiC@SiO2 Nanofiber Aerogel with Ultrabroadband Electromagnetic Wave Absorption
Zhengzhou University · Zhengzhou University of Aeronautics · +6 more institutions
Abstract
Abstract Traditional ceramic materials are generally brittle and not flexible with high production costs, which seriously hinders their practical applications. Multifunctional nanofiber ceramic aerogels are highly desirable for applications in extreme environments, however, the integration of multiple functions in their preparation is extremely challenging. To tackle these challenges, we fabricated a multifunctional SiC@SiO 2 nanofiber aerogel (SiC@SiO 2 NFA) with a three-dimensional (3D) porous cross-linked structure through a simple chemical vapor deposition method and subsequent heat-treatment process. The as-prepared SiC@SiO 2 NFA exhibits an ultralow density (~ 11 mg cm − 3 ), ultra-elastic,…
Citation impact
- FWCI
- 22.90
- Percentile
- 100%
- References
- 78
Authors
10Topics & keywords
- Materials science
- Aerogel
- Ceramic
- Brittleness
- Composite material
- Fabrication
- Nanofiber
- Chemical vapor deposition