Effect of borophene and graphene on the elastic modulus of PEDOT:PSS film—A finite element study
Adekoya, Gbolahan Joseph ; Adekoya, Oluwasegun Chijioke ; Sadiku, Emmanuel Rotimi ; Hamam, Yskandar ; Ray, Suprakas Sinha
Adekoya, Gbolahan Joseph
Adekoya, Oluwasegun Chijioke
Sadiku, Emmanuel Rotimi
Hamam, Yskandar
Ray, Suprakas Sinha
Citations
Altmetric:
Abstract
A finite element method (FEM) was employed to investigate the interaction of borophene nanoplatelets (BNPs) and graphene nanoplatelets (GNPs) on the mechanical properties of Poly (3,4- ethylene dioxythiophene): poly (styrene sulfonate) PEDOT: PSS film. A 3D random distribution of the inclusion into the PEDOT: PSS matrix was constructed by developing a 145 145 145 representative volume element (RVE) with a 4% volume fraction of BNPs and GNPs. In comparison to the pristine PEDOT: PSS, the calculated effective elastic moduli of the BNP-PEDOT: PSS and GNP-PEDOT: PSS nanocomposites exhibited 9.6% and 10.2% improvement, respectively. The predicted FE results were validated by calculating the elastic moduli of the nanocomposites using a modified Halpine-Tsai (H-T) model. The reinforcing effect of the inclusion into the PEDOT: PSS film offers a promising electrode with improved mechanical stability. Consequently, this intriguing result makes the BNP/PEDOT: PSS nanocomposite highly promising for further investigation and application in cutting-edge devices such as touchscreen, thermoelectric, light-emitting diode, electrochemical, photodiode, sensor, solar cell, and electrostatic devices.
Description
Date
2022-02-23
Journal Title
Journal ISSN
Volume Title
Publisher
MDPI
Research Projects
Organizational Units
Journal Issue
Keywords
Borophene, Electronics, Finite element, Graphene, PEDOT:PSS, Polymer nanocomposite