Mechanical, morphology, and thermal properties of carbon fiber reinforced poly(butylene succinate) composites

Liang, Jicai; Chen, Ding; Wei, Zhiyong; Sang, Lin; Song, Ping; Chen, Guangyi; Chang, Ying; Xu, Jizheng; Zhang, Wanxi

doi:10.1002/pc.23038

Cited by 28 publications

(23 citation statements)

References 44 publications

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“…A well dispersed nanosheet would form an effective barrier to volatile molecules produced during the PBS thermal decomposition. A similar result was obtained for other filler reinforced PBS nanocomposites .…”

Section: Resultssupporting

confidence: 88%

“…In the case of nanocomposites, the diffraction peaks more or less were unchanged from neat PBS indicating that the incorporation of graphene nanosheets in the PBS matrix did not alter the crystal forms. A similar observation was made by Liang et al in carbon fiber reinforced PBS composites . Additional insights into the crystal forms gained from the FTIR‐ATR spectra of pure PBS and its nanocomposites are presented in Fig.…”

Section: Resultssupporting

confidence: 81%

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Characteristics of biodegradable poly(butylene succinate) nanocomposites with thermally reduced graphene nanosheets

et al. 2015

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Poly(butylene succinate) (PBS) is a biodegradable aliphatic polyester and is semicrystalline in nature. It has a wide range of engineering applications owing to its attractive combination of good processability and mechanical properties. PBS nanocomposites with graphene nanosheets were prepared by melt compounding. We report on their structure and their thermal, electrical, and mechanical properties. The thermal stability of the nanocomposite increased by 358C compared with that of neat PBS. The crystallization and melting behavior of the PBS matrix in the presence of dispersed graphene nanosheets were studied by differential scanning calorimetry and polarised optical microscope. We also observed an interesting phenomenon in the PBS/graphene nanocomposites from our FTIR investigation. b-form of PBS crystals are formed in the composite samples with 5 wt% graphene loading, which otherwise forms in pure PBS only under stress. We observed 12% modulus enhancement for 2 wt% PBS/graphene nanocomposites. The electrical conductivity increased to 10 5 -fold for 5 wt% PBS/graphene nanocomposites. POLYM. COMPOS., 38:E42-E48, 2017.

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Section: Resultssupporting

confidence: 88%

Section: Resultssupporting

confidence: 81%

Characteristics of biodegradable poly(butylene succinate) nanocomposites with thermally reduced graphene nanosheets

et al. 2015

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“…This could be due to a deterioration in the mobility of the chains as the SA content increased, which led to a significant reduction in the flexibility of PBS [36]. The fragility of copolymers was due to the rigidity of its benzene ring, which increased the copolymer's steric hindrance as SA content increased [37].…”

Section: Resultsmentioning

confidence: 99%

Poly(butylene succinate- co -salicylic acid) copolymers and their effect on promoting plant growth

et al. 2019

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Biodegradable random copolymers were successfully synthesized by melt polycondensation of poly(butylene succinate) (PBS) and salicylic acid (SA). The obtained copolymers were characterized by proton nuclear magnetic resonance spectroscopy. The effect of different SA contents on the properties of copolymers was investigated by universal testing machine, thermogravimetric analyser, differential scanning calorimetry and X-ray diffraction analysis. The results showed that the copolymers with 0.5% SA contents exhibited excellent elastic modulus (1413.0 MPa) and tensile strength (192.8 MPa), and similar thermal decomposition temperature (≈320°C) compared with pure PBS. By molecular docking simulations, it was proved that the degradability of copolymers was more effective than that of pure PBS with a binding energy of −5.77 kcal mol −1 . PBS copolymers with a small amount of SA were not only biodegradable but could stimulate the growth of green vegetables. So biodegradable copolymers can be used over a wide range as they are environmentally friendly.

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“…Polymer composite containing carbon fiber is wildly used in industry due to excellent thermal, electrical and mechanical properties they can be used as a flexible electric sensor according to high sensitivity to strain and low industrial costs [1][2][3]. Many researchers indicated that the electrical conductivity of the polymer/carbon-fibre composite could be influenced by its deformation [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

A Study on Thermal and Electrical Conductivities of Ethylene-Butene Copolymer Composites with Carbon Fibers

Hamid¹,

Svoboda²,

Svobodová³

2020

Preprint

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The electrical, mechanical and thermal conductivity of ethylene butene copolymer (EBC) composites with carbon fibers were studied. EBC/carbon-fiber composites can be utilized as an electro-mechanical material which is capable of changing it electric resistance with mechanical strain. Carbon fibers were introduced to EBC with different concentrations (5-25 wt%). The results showed that the addition of carbon fibers to EBC could increase the electric resistance up to 10 times. Increasing the load to 2.9 MPa could increase the electric resistance change by 4500% compared 25% fiber sample with pure EBC. It is also noted that the electric resistance of the EBC/CF composites underwent a dramatic increase with raising the strain, for example, the resistance change was around 13 times more at 15% strain in comparison to 5% of strain; The thermal conductivity tests showed that the addition of carbon fibers could increase the thermal conductivity by 40%, from 0.19 to 0.27 (Wm-1K-1). It was also observed that the addition of carbon fibers to EBC could increase the thermal conductivity.

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Mechanical, morphology, and thermal properties of carbon fiber reinforced poly(butylene succinate) composites

Cited by 28 publications

References 44 publications

Characteristics of biodegradable poly(butylene succinate) nanocomposites with thermally reduced graphene nanosheets

Characteristics of biodegradable poly(butylene succinate) nanocomposites with thermally reduced graphene nanosheets

Poly(butylene succinate- co -salicylic acid) copolymers and their effect on promoting plant growth

A Study on Thermal and Electrical Conductivities of Ethylene-Butene Copolymer Composites with Carbon Fibers

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