Electrophoretic deposition of different carbon nanoscale reinforcements on carbon fiber fabrics and mechanical properties of the resulting hybrid multi-scale epoxy composites

Wu, Weidong; Chen, Qi; Zhao, Yong; Ma, Xiaojing; Tian, Ming; Fong, Hao

doi:10.1002/pc.22772

Cited by 5 publications

(5 citation statements)

References 25 publications

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“…As a result, the carbon fibers and epoxy resin will be firmly linked through the anchoring interface, which will improve the effectiveness of the interface stress transfer and enhance the overall performance of the composite. [4,21,33]…”

Section: Interfacial Property Testing Of Carbon Fiber/epoxy Compositementioning

confidence: 99%

“…At present, EPD-modified carbon fibers have been extended from metal electrophoresis to other nanoparticles, such as carbon nanotubes, graphene, and graphene-based materials. [30][31][32][33][34] The main benefit of nanoflakes grown by the EPD method is the extra high surface area. Based on this attracting specialty, zinc and zinc compound nanoflakes have been widely used according to their special property.…”

Section: Introductionmentioning

confidence: 99%

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Bending Anchoring Reinforcement of Zinc Nanosheets for Carbon Fiber Composites

Jiang

Zhu

et al. 2021

Adv Eng Mater

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Section: Interfacial Property Testing Of Carbon Fiber/epoxy Compositementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Bending Anchoring Reinforcement of Zinc Nanosheets for Carbon Fiber Composites

Jiang

Zhu

et al. 2021

Adv Eng Mater

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“…Recently, the incorporation of nanoparticles at the surface of the fibers or into the sizing such as carbon nanotubes and graphene nanoplatelets has been investigated . Adding nanoparticles in the sizing shows advantages in comparison to mixing of the particles directly in the matrix, because those particles can lead to a very sharp increase of the viscosity, generating difficulties for composite processing.…”

Section: Introductionmentioning

confidence: 99%

Incorporation of silicon dioxide nanoparticles at the carbon fiber‐epoxy matrix interphase and its effect on composite mechanical properties

et al. 2015

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Functionalized silicon dioxide nanoparticles (nano-fSiO 2 ) were uniformly deposited on the surface of carbon fibers (CFs) using a coating process which consisted of immersing the fibers directly in a suspension of nano-fSiO 2 particles and epoxy monomers in 1-methyl-2-pyrrolidinone (NMP). The 08 flexural properties, 908 flexural properties, and Interlaminar shear strength (ILSS) mechanical properties of unidirectional epoxy composites made with nano-fSiO 2 1epoxy sized carbon fibers, with control fibers, and with epoxy-only sized fibers were measured and compared. An obvious increase of the fiber/matrix adherence strength was obtained with the nano-fSiO 2 1epoxy coating. The nano-fSiO 2 1epoxy sized CF/epoxy composites showed a relative increase of 15%, 50%, and 22% in comparison to control fibers, for the Interlaminar shear strength, the 90 8 flexural strength and the 908 flexural modulus, respectively, but little e difference was measured between the different systems for the 08 flexural properties. The observation of the fracture surfaces by scanning electron microscopy of composite fracture confirmed the improvement of the interfacially dependent mechanical properties.

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“…The latter can be realized through strengthening of the fiber/matrix interface, suppressing formation of transverse cracks, hindering onset, and propagation of delaminations. [2][3][4][5] Processing parameters for the production of these nanoengineered composites often need to be modified as CNTs can change behavior of the constituents. For example, CNTs in the resin can change its viscosity 6 and CNTs grown on fibers can alter their compressibility.…”

Section: Introductionmentioning

confidence: 99%

Localization of carbon nanotubes in resin rich zones of a woven composite linked to the dispersion state

Haesch

Clarkson²,

Ivens

et al. 2015

Nanocomposites

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The final position of carbon nanotubes (CNTs) in a fiber-reinforced composite and its mechanical properties can be influenced by the dispersion quality of CNTs in the resin. This topic is investigated here on the example of a woven glass fiber/epoxy composite. Two different localization states of CNTs in the composite are achieved by choosing matrices with two different dispersion states but the same CNT concentration. The two investigated states of dispersion are (1) a uniform dispersion with small CNT agglomerates and (2) an interconnected dispersion where CNTs form a network with large features. The uniform dispersion results in a better distribution of CNTs throughout the composite with CNTs also appearing inside the fiber bundles. The network-like dispersion, on the other hand, tends to localize CNTs in resin rich zones. The composite with CNTs in the resin rich zones has a higher strain-to-failure (by 10%) and a lower density of transverse cracks (by 29%) in comparison with a virgin composite. In the meantime, a lower strainto-failure and about the same crack density are measured for the composite where CNTs appear in small individual agglomerates.

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Electrophoretic deposition of different carbon nanoscale reinforcements on carbon fiber fabrics and mechanical properties of the resulting hybrid multi-scale epoxy composites

Abstract: FIG. 2. A scheme showing the surface treatments of CNRs (i.e., ECNFs, CNFs, and GNFs) with HNO 3 and then HDA to obtain H-CNR and A-CNR, respectively. FIG. 3. Schematic representations showing the anodic (A) and cathodic (B) EPD processes.

Cited by 5 publications

References 25 publications

Bending Anchoring Reinforcement of Zinc Nanosheets for Carbon Fiber Composites

Bending Anchoring Reinforcement of Zinc Nanosheets for Carbon Fiber Composites

Incorporation of silicon dioxide nanoparticles at the carbon fiber‐epoxy matrix interphase and its effect on composite mechanical properties

Localization of carbon nanotubes in resin rich zones of a woven composite linked to the dispersion state

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