Interfacial Polarization Loss Improvement Induced by the Hollow Engineering of Necklace‐like PAN/Carbon Nanofibers for Boosted Microwave Absorption

• Published in: Advanced functional materials Vol. 35; no. 18
• Main Authors: Xiao, Junxiong, Zhan, Beibei, He, Mukun, Qi, Xiaosi, Gong, Xiu, Yang, Jing‐Liang, Qu, Yunpeng, Ding, Junfei, Zhong, Wei, Gu, Junwei
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 02.05.2025
• Subjects: Carbon content; Carbon fibers; Carbonization; Composition; hollow engineering; Impedance matching; interfacial polarization; Microstructure; Microwave absorbers; Microwave absorption; Nanofibers; Polarization; Polyacrylonitrile; polyacrylonitrile/carbon nanofibers

Rational manipulation of composition and microstructure design is recognized as an effective pathway to realize multifunctional high‐performance microwave absorber. In this work, necklace‐like hollow polyacrylonitrile (PAN)/carbon nanofibers are designed and constructed through a simple continuous e...