Work

Electrically Conductive Polyimide/Graphene Nanocomposites for Advanced Space Applications

Year: 2025

Type: article

Abstract: ABSTRACT Aromatic polyimides (PI) with high resistance to radiation combined with functional graphene‐based fillers are promising materials for a wide range of space applications, such as those involving sensors, antibacterial coatings, and external spacecraft or satellite components. In this work, nanocomposites made of a fluorinated and aromatic polyimide filled with graphene nanoplatelets (GNP) (different concentrations from 5 to 20 wt.%) are prepared following an eco‐friendly approach with a bio‐based solvent, dimethyl isosorbide (DMI), used for the polymer synthesis and the composite processing. Several experimental techniques are used to investigate the morphology and surface properties of the PI/GNP nanocomposites, assessing their potential application in space environments, in particular for low Earth orbit (LEO).

Source: Macromolecular Symposia

DOI: 10.1002/masy.70242

Authors: Francesca Blondelli, Martina Campanella, Elisa Toto, Susanna Laurenzi, Maria Gabriella Santonicola

Institution: Sapienza University of Rome

Language: English

Topic: Synthesis and properties of polymers

Subfield: Polymers and Plastics

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,020

Funder: Sapienza Università di Roma