Graphene oxide thin film structural dielectric capacitors for aviation static electricity harvesting and storage

Kit Ying Chan, Duy Quang Pham, Baris Demir, Dan Yang, Edwin L.H. Mayes, Adrian P. Mouritz, Andrew S.M. Ang, Bronwyn Fox, Han Lin, Baohua Jia, Kin Tak Lau

Research output: Journal article publicationJournal articleAcademic researchpeer-review

28 Citations (Scopus)

Abstract

In this paper, we demonstrate the feasibility of using carbon fibre reinforced polymer (CFRP) laminates for the dual functions on aircraft as high load-bearing structural materials as well as for the harvesting and storage of static electricity during flight which can be used to power navigation lights and other electrical systems. CFRP laminate was fabricated into a structural dielectric capacitor (SDC) composite by sandwiching graphene oxide (GO) film between two electrically-conductive carbon fabric layers. To meet the high requirements of aviation applications, the mechanical properties of the GO-based SDC composite were increased using a polymer cross-linking agent in the GO film. This work opens a new concept and possibility of converting the safety threatening static charges into useful electrical energy, which not only reduces the safety hazard, but also improves the energy efficiency of aircraft without compromising the mechanical performance.

Original languageEnglish
Article number108375
JournalComposites Part B: Engineering
Volume201
DOIs
Publication statusPublished - 15 Nov 2020
Externally publishedYes

Keywords

  • Aviation applications
  • Energy harvesting and storage
  • Graphene oxide film
  • Mechanical properties
  • Polymer crosslinking

ASJC Scopus subject areas

  • Ceramics and Composites
  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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