Highly thermally conductive composite films by the rational assembly of aramid nanofibers with low-dimensional nanofillers

Liang, Xuyun; Chen, Gaofa; Wu, Qingshan; Zhang, Haichen; Zhong, Rongjian; Zeng, Xianghong; Hu, Dechao; Lin, Jing

doi:10.1016/j.jmrt.2024.04.095

Journal of Materials Research and Technology

2024

DOI: 10.1016/j.jmrt.2024.04.095

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Highly thermally conductive composite films by the rational assembly of aramid nanofibers with low-dimensional nanofillers

Xuyun Liang,

Gaofa Chen,

Qingshan Wu

et al.

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Cited by 4 publications

References 150 publications

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Highly thermally conductive BNNS/PANF dielectric composite boards prepared by a facile compression moulding process

Zhao,

Wu,

Han

et al. 2024

Composite Structures

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Highly thermally conductive BNNS/PANF dielectric composite boards prepared by a facile compression moulding process

Zhao,

Wu,

Han

et al. 2024

Composite Structures

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Preparation and infrared shielding of polyaniline@MWCNTs flexible electrochromic device based on cotton fabric

Li,

Jiang,

Lin

et al. 2024

Synthetic Metals

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Unlocking the optimization of electrical properties of epoxy-carbon nanotube composites modified with waste eggshell particles via the Taguchi-Grey method

Dinneya-Onuoha,

Aigbodion,

Ogbodo Agbo

2024

Oxford Open Materials Science

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Advanced electronics demand materials that combine high thermal conductivity with enhanced electrical properties, yet achieving these improvements simultaneously poses significant challenges. This research employs the Taguchi-Grey methodology to explore the synergistic effects of dielectric elements and the high thermal conductivity of epoxy-based composites reinforced with carbon nanotubes (CNTs) and repurposed eggshell particles (ESp). Composite production involved solution blending, followed by evaluations of dielectric constant, thermal conductivity, and sample morphology. Under optimal conditions—1 wt% ESp, 2.5 wt% CNTs, curing at 90 °C for six hours—substantial increases in electrical and thermal conductivity of 19,130% and 94.27%, respectively, were achieved. These enhancements are attributed to the synergistic interaction between dielectric materials and CNTs, as well as the uniform CNT dispersion facilitated by the repurposed eggshells. The 95% confidence level confirmed a strong alignment between the predicted and experimental grey relational grades (GRG), validating the identified optimal parameters. This study demonstrates the potential of using repurposed eggshells to produce conductive polymers with uniformly dispersed CNTs, significantly enhancing thermal conductivity. These findings suggest a promising approach for sustainable, high-performance dielectric materials for electronic applications.

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Highly thermally conductive composite films by the rational assembly of aramid nanofibers with low-dimensional nanofillers

Cited by 4 publications

References 150 publications

Highly thermally conductive BNNS/PANF dielectric composite boards prepared by a facile compression moulding process

Highly thermally conductive BNNS/PANF dielectric composite boards prepared by a facile compression moulding process

Preparation and infrared shielding of polyaniline@MWCNTs flexible electrochromic device based on cotton fabric

Unlocking the optimization of electrical properties of epoxy-carbon nanotube composites modified with waste eggshell particles via the Taguchi-Grey method

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