Graphene reinforced carbon fibers

Z Gao, J Zhu, S Rajabpour, K Joshi, M Kowalik… - Science …, 2020 - science.org
The superlative strength-to-weight ratio of carbon fibers (CFs) can substantially reduce
vehicle weight and improve energy efficiency. However, most CFs are derived from costly …

Low-temperature carbonization of polyacrylonitrile/graphene carbon fibers: A combined ReaxFF molecular dynamics and experimental study

S Rajabpour, Q Mao, Z Gao, MK Talkhoncheh, J Zhu… - Carbon, 2021 - Elsevier
Graphene inclusion in a polymer matrix is a promising route to significantly enhance the
mechanical properties of low-grade carbon fibers (CFs). Using ReaxFF molecular dynamics …

Unveiling carbon ring structure formation mechanisms in polyacrylonitrile-derived carbon fibers

J Zhu, Z Gao, M Kowalik, K Joshi… - … applied materials & …, 2019 - ACS Publications
As the demand for electric vehicles (EVs) and autonomous vehicles (AVs) rapidly grows,
lower-cost, lighter, and stronger carbon fibers (CFs) are urgently needed to respond to …

Radially grown graphene nanoflakes on carbon fibers as reinforcing interface for polymer composites

A Karakassides, A Ganguly, K Tsirka… - ACS Applied Nano …, 2020 - ACS Publications
The development of nanoscale reinforcements, which can tailor the interfacial strength and
impart multiple functionalities on carbon fiber reinforced polymer (CFRP) composites …

Circumventing the mechanochemical origins of strength loss in the synthesis of hierarchical carbon fibers

SA Steiner III, R Li, BL Wardle - ACS applied materials & interfaces, 2013 - ACS Publications
Hierarchical carbon fibers (CFs) sheathed with radial arrays of carbon nanotubes (CNTs)
are promising candidates for improving the intra-and interlaminar properties of advanced …

Cost-effective carbon fiber precursor selections of polyacrylonitrile-derived blend polymers: carbonization chemistry and structural characterizations

Q Mao, S Rajabpour, MK Talkhoncheh, J Zhu… - Nanoscale, 2022 - pubs.rsc.org
Blending polyacrylonitrile (PAN) with plastic wastes and bio-based polymers provides a
convenient and inexpensive method to realize cost-effective carbon fiber (CF) precursors. In …

Atoms to fibers: Identifying novel processing methods in the synthesis of pitch-based carbon fibers

A Jana, T Zhu, Y Wang, JJ Adams, LT Kearney… - Science …, 2022 - science.org
Understanding and optimizing the key mechanisms used in the synthesis of pitch-based
carbon fibers (CFs) are challenging, because unlike polyacrylonitrile-based CFs, the …

Ultrahigh strength, modulus, and conductivity of graphitic fibers by macromolecular coalescence

D Lee, SG Kim, S Hong, C Madrona, Y Oh, M Park… - Science …, 2022 - science.org
Theoretical considerations suggest that the strength of carbon nanotube (CNT) fibers be
exceptional; however, their mechanical performance values are much lower than the …

Evolving strategies for producing multiscale graphene‐enhanced fiber‐reinforced polymer composites for smart structural applications

A Mirabedini, A Ang, M Nikzad, B Fox, KT Lau… - Advanced …, 2020 - Wiley Online Library
Graphene has become an important research focus in many current fields of science
including composite manufacturing. Developmental work in the field of graphene‐enhanced …

Predicted confinement-enhanced stability and extraordinary mechanical properties for carbon nanotube wrapped chains of linear carbon

E Gao, R Li, RH Baughman - ACS nano, 2020 - ACS Publications
The demand for high-modulus, high-strength, lightweight materials has continuously driven
the bottom-up assembly of carbon nanostructures into high-performance bulk carbon …