Preparation and microwave absorption performance of a flexible Fe₃O₄/nanocarbon hybrid buckypaper and its application in composite materials.

ABSTRACT: Graphene oxide (GO) and carbon nanotubes are promising microwave-absorbing materials. Herein, ferroferric oxide (Fe₃O₄)/multiwall carbon nanotube (MWCNT) and Fe₃O₄/GO hybrid buckypapers with excellent flexibility and manoeuvrability were coated on the surface of an epoxy substrate to fabricate microwave-absorbing composites. Fe₃O₄/GO buckypapers show a unique layered structure that differs from the complex network structure of Fe₃O₄/MWCNT buckypapers. Therefore, the Fe₃O₄/GO buckypapers exhibit lower tensile strength and toughness than the Fe₃O₄/MWCNT buckypapers, and the minimum electromagnetic reflection loss of Fe₃O₄/GO buckypapers is

SUBMITTER: Wang J 

PROVIDER: S-EPMC9075774 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature