Improving the damping properties of carbon fiber reinforced polymer composites by interfacial sliding of oriented multilayer graphene oxide

Gong, Lili; Zhang, Fengjia; Peng, Xiongqi; Scarpa, Fabrizio; Huang, Zhigao; Tao, Guangming; Liu, Hong-Yuan; Zhou, Helezi; Zhou, Huamin

doi:10.1016/j.compscitech.2022.109309

Cited by 43 publications

(17 citation statements)

References 35 publications

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“…The damping properties of YS700/CNT/EP sample were compared with damping composites in previous literatures (Figure 1d). [7,10,13,17,[20][21][22][23][24][25][26][27][28][29] Furthermore, by introducing YS700 particles and CNT network into various resin matrix, the tan δ area values of composite samples rose >20%, as shown in Figure 1e and Figure S1 (Supporting Information). Results verify that the yolk-shell piezoelectric damping mechanism can effectively improve damping performance of resin, which may provide a unique paradigm for enhancement of damping property.…”

Section: Resultsmentioning

confidence: 99%

Ultra‐Damping Composites Enhanced by Yolk–Shell Piezoelectric Damping Mechanism

Zheng

Sun

Xu³

et al. 2023

Adv Funct Materials

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High‐performance damping materials are significant toward reducing vibration and maintaining stability for industrial applications. Herein, a yolk–shell piezoelectric damping mechanism is reported, which can enhance mechanical energy dissipation and improve damping capability. With the addition of yolk–shell particles and carbon nanotube (CNT) conductive network, damping properties of various resin matrices are enhanced with the energy dissipation path of mechanical to electrical to heat energy. Particularly, the peak loss factor of epoxy composites reaches 1.91 and tan δ area increases by 25.72% at 20 °C. The results prove the general applicability of yolk–shell piezoelectric damping mechanism. Besides, the novel damping materials also exhibit excellent flexibility, stretchability, and resilience, offering a promising application toward damping coating, indicating broad scope of application in transportation and sophisticated electronics, etc.

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Section: Resultsmentioning

confidence: 99%

Ultra‐Damping Composites Enhanced by Yolk–Shell Piezoelectric Damping Mechanism

Zheng

Sun

Xu³

et al. 2023

Adv Funct Materials

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“…The multilayer slipping deformation within GO could generate greater energy dissipation. [ 23 ] More importantly, the sliding between the GO layers could be recovered with small excitation, [ 24 ] so the material continued to dissipate energy without structural degradation.…”

Section: Testing and Characterizationmentioning

confidence: 99%

Effect of different curing temperatures on the damping properties of graphene oxide‐carbon fiber/epoxy resin composites

Cai

et al. 2022

Polymer Composites

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In this paper, five groups of graphene oxide‐carbon fiber/epoxy resin (GO‐CF/EP) composites with different curing temperatures were prepared by the vacuum infiltration hot‐press system (VIHPS). These five groups of composites presented satisfactory macroscopic morphologies. However, the microstructure of the GO‐CF/EP composite cured at 110°C was satisfactory because there was no obvious infiltration defect. The damping properties of these composites were tested by force hummer method. When the curing temperature was 110°C, the composite had a maximum damping ratio of 0.21%, while the composite cured at 130°C had a minimum damping ratio of 0.13%, which decreased by 35.89%. In addition, when the curing temperature was higher, the damping properties of the composite were also worse than that of the composite cured at lower temperature. Because the curing temperature was different, the infiltration effect of resin in the fiber was various, and the energy dissipation ways in the composite material was different, which was reflected in the damping properties.

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“…Conventional carbon fiber (CF)-reinforced polymer composite (CFRP) materials are increasingly employed in a wide range of industries, including air, land, and sea vehicles, wind turbines, storage tanks, and sports equipment. [1][2][3] Due to their high specific properties (strength and modulus), size stability, designability and so on, the global demand for composite materials is expected to reach 194 kilo tons (kt), and 117 kt for high-cost CFs in 2022. 4 The soaring demand and consumption bring significant economic and environmental challenges in the post-treatment of end-of-life composite materials.…”

Section: Introductionmentioning

confidence: 99%