@article{ART003208669},
author={},
title={Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={2},
pages={659-674}
TY - JOUR
AU -
TI - Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment
JO - Carbon Letters
PY - 2025
VL - 35
IS - 2
PB - Korean Carbon Society
SP - 659
EP - 674
SN - 1976-4251
AB - In the area of carbon-based thin films, graphene/polyimide conductive films display remarkable heat resistance and mechanical properties, making them a valuable resource for utilisation in a multitude of manufacturing and living contexts. Nevertheless, modulating the interfacial structure between graphene and polyimide represents a significant challenge in the pursuit of enhancing the conductivity of the composite films, due to the elevated initial temperature of polyimide pyrolysis (exceeding 600 °C). To develop it, this study found that polyimide could undergo chemical bond breaking and atomic rearrangement at around 500 °C, when subjected to an applied electric field in graphene/polyimide films. A series of characterisations showed that the graphene/polyimide film formed a new interfacial structure under electrothermal treatment, which enhanced the electron transport capacity and increased its conductivity from about 1497.01 s m−1 to about 2688.17 s m−1, with an increase of about 79.57%. This study would provide the possibility of modulating the structure of polyimide below the pyrolysis temperature, as well as a feasible idea for transferring the properties of graphene into the polyimide matrix.
KW - Graphene Polyimide Electrothermal treatment Composite film
DO -
UR -
ER -
. (2025). Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment. Carbon Letters, 35(2), 659-674.
. 2025, "Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment", Carbon Letters, vol.35, no.2 pp.659-674.
"Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment" Carbon Letters 35.2 pp.659-674 (2025) : 659.
. Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment. 2025; 35(2), 659-674.
. "Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment" Carbon Letters 35, no.2 (2025) : 659-674.
. Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment. Carbon Letters, 35(2), 659-674.
. Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment. Carbon Letters. 2025; 35(2) 659-674.
. Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment. 2025; 35(2), 659-674.
. "Structural modulation of graphene–polyimide interfaces below pyrolysis temperature under electrothermal treatment" Carbon Letters 35, no.2 (2025) : 659-674.
