Experimental study of the anisotropic thermal conductivity of 2D carbon-fiber/epoxy woven composites

Hu, Zhang; Wu, Kefan; Xiao, Guoqing; Du, Yanxia; Tang, Gui‐Hua

doi:10.1016/j.compstruct.2021.113870

Cited by 37 publications

(20 citation statements)

References 36 publications

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“…Carbon fiber (CF) is outstanding among all thermal conductive fillers, relying on its high intrinsic thermal conductivity and suitable mechanical properties. 6,7 As an anisotropic filler, CF performs dissimilarly in different orientations. Unique to pitch-based CF, thermal conductivity in the axial direction is as high as approximately 900 W m −1 K −1 , while in the radial direction, the value is as low as 10 W m −1 K −1 .…”

Section: Introductionmentioning

confidence: 99%

Crystallization induced realignment of carbon fibers in a phase change material to achieve exceptional thermal transportation properties

Qin

et al. 2022

J. Mater. Chem. A

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Section: Introductionmentioning

confidence: 99%

Crystallization induced realignment of carbon fibers in a phase change material to achieve exceptional thermal transportation properties

Qin

et al. 2022

J. Mater. Chem. A

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“…More significantly, the CFs cloth (CFC) woven from long CFs further enhanced the long-range ordered conductivity of heat due to its increased aspect ratio and orderly arrangement. The multifunctional and flexible CFC@ZnO/AgNWs/PVA composites with high thermal conductivity performance were fabricated using a typical hydrothermal method by Huang et al Zhang et al developed the anisotropic thermal conductivity of the 2D CFs/epoxy woven composites through comparing different woven structures …”

Section: Introductionmentioning

confidence: 99%

“…The multifunctional and flexible CFC@ZnO/ AgNWs/PVA composites with high thermal conductivity performance were fabricated using a typical hydrothermal method by Huang et al 12 Zhang et al developed the anisotropic thermal conductivity of the 2D CFs/epoxy woven composites through comparing different woven structures. 13 Nevertheless, the anisotropy thermal conductivity caused by the lack of heat transfer between CFs becomes the bottleneck of the wide application of CFC. The three-dimensional (3D) interconnected structure of a filler is an effective approach to realize isotropic thermal conductive composites.…”

Section: Introductionmentioning

confidence: 99%

Design of Interconnected Carbon Fiber Thermal Management Composites with Effective EMI Shielding Activity

Qian

Yan

et al. 2022

ACS Appl. Mater. Interfaces

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Heat dissipation efficiency and electromagnetic interference (EMI) shielding performance are vital to integration, miniaturization, and application of electronic devices. Flexible and designable polymer-based composites are promising candidates but suffer from unavoidable interfacial thermal resistances, anisotropic thermal conductivity, and low shielding of EMI limiting application. Herein, multifunctional epoxy resin (EP)-based composites with an interconnected carbon fibers (CFs) network structure containing a low thermal resistance interfacial were prepared by high-temperature calcination and infiltration. The coherent heat and electron transfer pathways constructed with self-oriented CFs cloth connected by carbon nanotubes (CNTs) converted from leaf-shaped zeolitic imidazolate frameworks (ZIF-L) and stable magnetic property provided by cobalt nanoparticles contained in the CNTs made composites to an integrated in-plane thermal conductivity of up to 7.50 W m −1 K −1 , a through-plane thermal conductivity of 1.96 W m −1 K −1, and an EMI shielding effectiveness of 38.4 dB. Furthermore, the mechanical properties of CFs and the junction effect of CNTs endowed the composites with stability of mechanical property, thermal conductivity, and EMI shielding effectiveness after multiple bendings. The finite element simulation further verified the advantage of CFs network linked by CNTs on heat transfer. This work provides the desired design for the construction of a multifunctional polymer-based composite used in advanced electronic equipment.

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“…In composite development synthesis fibers such as carbon fiber, and glass fiber are mainly preferred due to their unique properties and less water-absorbing tendency. [7][8][9] Also, the properties of natural fibers varies from region to region and chemical treatments are needed to decrease its water-absorbing tendency. Among the available synthetic fiber, E-glass fibers are exploited in automobile applications due to their easy availability and its low cost compared to other synthetic fibers.…”

Section: Introductionmentioning

confidence: 99%

An experimental investigation on impact dynamics response of woven roved glass fiber reinforced polyester laminated composites

Balasubramani¹,

Boopathy

Stalin

et al. 2022

Polymer Composites

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This research deals with the effect of stacking sequence over, the mechanical behavior of laminates that includes tensile, flexural, fractography, area of impact damage, and residual tensile strength. The angle‐ply laminate specimens were analyzed theoretically and correlated with experimental results. The highest interlaminar shear strength 32.89 MPa was exhibited by (60/30/60/30)S with better transverse stiffness of 444 N/mm. Among the developed laminates, (60/30/60/30)S showed the highest rate of residual strength degradation of 0.271. It has been found that an increase in interlaminar shear strength decreases the impact damage resistance of the composites. The angle‐ply laminate composites exhibited superior residual tensile and impact resistant properties when compared with uniply laminate composites.

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Experimental study of the anisotropic thermal conductivity of 2D carbon-fiber/epoxy woven composites

Cited by 37 publications

References 36 publications

Crystallization induced realignment of carbon fibers in a phase change material to achieve exceptional thermal transportation properties

Crystallization induced realignment of carbon fibers in a phase change material to achieve exceptional thermal transportation properties

Design of Interconnected Carbon Fiber Thermal Management Composites with Effective EMI Shielding Activity

An experimental investigation on impact dynamics response of woven roved glass fiber reinforced polyester laminated composites

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