Munawar M, Schubert DW (2022)
Publication Type: Journal article
Publication year: 2022
Original Authors: Muhammad A. Munawar, Dirk W. Schubert
Book Volume: 23
Pages Range: 8451
Issue: 15
DOI: 10.3390/ijms23158451
Highly oriented electrospun conductive nanofibrous biocomposites (CNBs) of polylactic acid (PLA) and polyaniline (PANi) are fabricated using electrospinning. At the percolation threshold (φc), the growth of continuous paths between PANi particles leads to a steep increase in the electrical conductivity of fibers, and the McLachlan equation is fitted to identify φc. Annealing generates additional conductive channels, which lead to higher conductivity for dynamic percolation. For the first time, dynamic percolation is investigated for revealing time-temperature superposition in oriented conductive nanofibrous biocomposites. The crystallinity (χc) displays a linear dependence on annealing temperature within the confined fiber of CNBs. The increase in crystallinity due to annealing also increases the Young’s modulus E of CNBs. The present study outlines a reliable approach to determining the conductivity and elasticity of nanofibers that are highly desirable for a wide range of biological tissue applications.
APA:
Munawar, M., & Schubert, D.W. (2022). Thermal-Induced Percolation Phenomena and Elasticity of Highly Oriented Electrospun Conductive Nanofibrous Biocomposites for Tissue Engineering. International Journal of Molecular Sciences, 23, 8451. https://doi.org/10.3390/ijms23158451
MLA:
Munawar, Muhammad, and Dirk W. Schubert. "Thermal-Induced Percolation Phenomena and Elasticity of Highly Oriented Electrospun Conductive Nanofibrous Biocomposites for Tissue Engineering." International Journal of Molecular Sciences 23 (2022): 8451.
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