Miniaturized Hard Carbon Nanofiber Aerogels: From Multiscale Electromagnetic Response Manipulation to Integrated Multifunctional Absorbers
Nanjing University of Information Science and Technology · Nanjing Tech University
Abstract
Abstract The multiscale structural engineering strategy presents a powerful method for tailoring the structural attributes of materials at various levels, enabling the flexible control and manipulation of their electromagnetic properties. Nonetheless, orchestrating the multiscale architecture of polymer‐derived carbon aerogels specifically for microwave absorption poses significant challenges. Herein, aramid‐derived hard carbon nanofiber aerogel microspheres (CNFAMs) featuring a hierarchical skin‐core structure are fabricated through a wet‐spinning technique, combined with reprotonation‐mediated self‐assembly and carbonization processes. The presence of large‐scale voids between neighboring microspheres and…
Citation impact
- FWCI
- 13.80
- Percentile
- 100%
- References
- 67
Authors
8- GSGaofeng Shao
Nanjing University of Information Science and Technology
- RXRupan Xu
Nanjing University of Information Science and Technology
- YCYu Chen
Nanjing University of Information Science and Technology
- GYGaoyuan Yu
Nanjing University of Information Science and Technology
- XWXiaodong Wu
Nanjing Tech University
Topics & keywords
- Materials science
- Nanofiber
- Carbon nanofiber
- Nanotechnology
- Carbon nanotube
- Carbon fibers
- Composite material
- Aerogel