Enhancement of interfacial shear strength due to cooperative π-π interaction between polyphenylene sulfide and carbon fiber and molecular orientation of polyphenylene sulfide via the π-π interaction

Uematsu, Hideyuki; Yoshida, Kou; Yamaguchi, Ayaka; Fukushima, Akinori; Sugihara, Shinji; Yamane, Masachika; Ozaki, Yukihiro; Tanoue, Shuichi

doi:10.1016/j.compositesa.2022.107355

Cited by 19 publications

(7 citation statements)

References 47 publications

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“…When a low amount of graphene (0.3%) was introduced, they were uniformly dispersed in the PPS matrix, indicating a good interface compatibility between PPS and graphene (Figure 1d). This could be attributed to the strong π–π interactions between the benzene rings of PPS molecular chain and graphene 29–32 . As shown in Figure 1E–G, the Fe 2 O 3 nanoparticle were uniformly dispersed in the PPS/G matrix when the added content was less than 1.0%.…”

Section: Resultsmentioning

confidence: 90%

“…This could be attributed to the strong π-π interactions between the benzene rings of PPS molecular chain and graphene. [29][30][31][32] As shown in Figure 1E-G, the Fe 2 O 3 nanoparticle were uniformly dispersed in the PPS/G matrix when the added content was less than 1.0%. Meanwhile, the EDS mapping of PPS/G/ Fe 2 O 3 -1.0 nanocomposite resin suggested that the main elements including S, C, O, and Fe were evenly distributed in the resins (Figure 1I-L).…”

Section: The Dispersion Of Graphene and Fe 2 O 3 In Pps Matrixmentioning

confidence: 99%

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Enhancing flame retardancy of polyphenylene sulfide nanocomposite fibers by the synergistic effect of catalytic crosslinking and physical barrier

Zhu

et al. 2023

Journal of Polymer Science

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Protective clothing with fascinating flame‐retardant features is urgently needed to reduce the large amount of smoke and heat released from combustion during fire protection. In this study, polyphenylene sulfide (PPS) nanocomposite resin with efficient flame retardancy is obtained by mixing a low content of graphene and Fe2O3 via a twin screw extruder. Followed by, the PPS/G/Fe2O3 fibers are fabricated via melting spinning. The PPS/G/Fe2O3 nanocomposite resin with 0.3 wt% of graphene and 1.0 wt% of Fe2O3 performs the best during the flame retardant tests, giving a shorter self‐extinguishing time, lower peak heat release rate (22.3 kW/m2), total heat release (11.3 MJ/m2) and total smoke production (1.32 m2) than others. The pyrolysis analysis indicates that a large number of products with fused rings are formed in the residual char layer, which effectively inhibit the release of heat and smoke and thus improve the flame retardancy of PPS nanocomposite resin. In addition, the flame retardant textile weaved with PPS/G/Fe2O3 fibers gives a high‐limiting oxygen index (40.1%), zero after‐flame time, no droppings and small damaged length (114 mm in warp and 98 mm in weft direction) during the standard flame retardancy tests provided by a third‐party independent inspection organization. The fabrication of PPS fibers with effective and enhanced synergistic flame retardancy through melting spinning is facile and scalable, providing a promising strategy for advanced protective clothing.

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Section: Resultsmentioning

confidence: 90%

Section: The Dispersion Of Graphene and Fe 2 O 3 In Pps Matrixmentioning

confidence: 99%

Enhancing flame retardancy of polyphenylene sulfide nanocomposite fibers by the synergistic effect of catalytic crosslinking and physical barrier

Zhu

et al. 2023

Journal of Polymer Science

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“…According to the diffusion theory, the mutual adhesion between PEEK matrix and CF is caused by the mutual diffusion of molecules at the interfaces of composites. 29 The molecules of the two phases diffuse with each other to form a stable interfacial layer. The diffusion process is related to the molecular weight of PEEK matrix and environment temperature.…”

Section: Diffusion Theorymentioning

confidence: 99%

Interfacial strengthening and processing of carbon fibers reinforced poly(ether‐ether‐ketone) composites: A mini‐review

Dang,

Sun,

Liu

2024

Polymer Composites

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Carbon fibers/poly(ether‐ether‐ketone) (CF/PEEK) composites have the advantages of excellent impact resistance, good moisture and heat resistance, ultra‐short molding cycle and recyclable secondary processing. Therefore, the investigation on CF/PEEK composites is an important development direction of low‐cost and high‐performance polymer‐based composites. However, due to the strong surface inertness of CF and the poor interface compatibility between CF and PEEK matrix, the mechanical properties of CF/PEEK composites are low. Moreover, PEEK matrix has the high melting point and large viscosity, making the processing of CF/PEEK composites very difficult. In this paper, the factors affecting the interfacial properties of CF/PEEK composites, the surface functionalization modification methods of CF, and the design & synthesis of interfacial compatibilizer are reviewed. The research progress and related academic achievements in interfacial strengthening and additive manufacturing technology of CF/PEEK composites are emphatically discussed. Finally, the development trends and application prospects of CF/PEEK composites are summarized.Highlights CF/PEEK composite is the key material for industry and infrastructure. The factors affecting the interface interaction between PEEK and CF. The methods of interface strengthening for CF/PEEK composites. The additive manufacturing technology of CF/PEEK composites. The development trends and application of CF/PEEK composites.

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“…At the moment, there is an active study of the deformation behavior of composite material thermoplastic polymer-carbon fiber, interest in which is largely due to the development of additive technologies [ 8 , 16 , 41 , 42 , 43 , 44 , 45 ]. In a number of works, composite materials based on thermoplastics and thermoplastics are compared.…”

Section: Introductionmentioning

confidence: 99%

Deformation Behavior of Single Carbon Fibers Impregnated with Polysulfone by Polymer Solution Method

et al. 2023

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Tensile deformation behavior of continuous high-strength and high-modulus single carbon fibers impregnated with a polysulfone solution was investigated. The effect of the carbon fiber type, mass fraction of the polymer, and the loading rate on the tensile strength was studied. It was observed that, whereas for high-modulus carbon fibers the magnitude of tensile strength depends significantly on the loading rate, for high-strength carbon fibers, such dependence was nearly not observed. SEM study shows that at low loading rates, elementary filaments inside the impregnated fiber are able to align themselves along the load application axis because a thermoplastic matrix can flow under the tensile stresses’ force. As a result, the fiber’s strength properties can be realized more effectively in the thermoplastic-based composites than in the same composite with an epoxy matrix.

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Enhancement of interfacial shear strength due to cooperative π-π interaction between polyphenylene sulfide and carbon fiber and molecular orientation of polyphenylene sulfide via the π-π interaction

Cited by 19 publications

References 47 publications

Enhancing flame retardancy of polyphenylene sulfide nanocomposite fibers by the synergistic effect of catalytic crosslinking and physical barrier

Enhancing flame retardancy of polyphenylene sulfide nanocomposite fibers by the synergistic effect of catalytic crosslinking and physical barrier

Interfacial strengthening and processing of carbon fibers reinforced poly(ether‐ether‐ketone) composites: A mini‐review

Deformation Behavior of Single Carbon Fibers Impregnated with Polysulfone by Polymer Solution Method

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