Bio‐inspired basalt fiber reinforced epoxy laminates with wasted egg shell derived <scp>CaCO<sub>3</sub></scp> for improved thermal and mechanical properties

Kuila, Chinmoy; Maji, Animesh; Phadikar, Ujjwal; Mallisetty, Phani Kumar; Murmu, Naresh Chandra; Kuila, Tapas

doi:10.1002/pc.27769

Cited by 12 publications

(1 citation statement)

References 41 publications

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“…To highlight the excellent mechanical properties of BFRMH composites, comparisons of mechanical strength were made between BFRMH and reported composites. Figure a shows that the flexural strength of the BFRMH composite is superior to most of reported thermoplastic or thermosetting matrix-based composites. ,,− Although the BF/PPENK composite reported by Jia and coauthors exhibited extremely high flexural strength over 1200 MPa, complicated fiber sizing modifications and the expensive ultraperformance resin matrix make commercialization of the composites difficult. Comparison of ILSS in Figure b shows that most of the reported composites have ILSS below 50 MPa. ,,,,− With a surface modification-free and sizing agent-free strategy, the ILSS above 60 MPa was achieved for BFRMH, further highlighting the suitability of MH resin for the matrix of basalt-fiber-reinforced composites.…”

Section: Resultsmentioning

confidence: 96%

High-Performance Basalt-Fiber-Reinforced Laminated Composites: Free of Fiber Surface Modification and Sizing Agent

Shen,

Duan,

Liu

et al. 2024

ACS Sustainable Chem. Eng.

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Thanks to the advantages of synthesis-free, excellent mechanical properties and heat resistance, basalt fibers (BFs) have been viewed as a new generation of reinforcement, which is a promising substitute for synthetic glass fibers. However, achieving satisfied comprehensive performances for BF-reinforced composites is still a great challenge because of the poor interfacial compatibility of BF toward conventional matrix resins. In this study, a melamine−hexamethylenediamine (MH) thermoset was used for the first time as the matrix of BF-reinforced laminated composites. With no surface modifications performed and no sizing agent used, the BF-reinforced MH composites (BFRMH) exhibited excellent comprehensive performances. Specifically, the BFRMH composites have heat deflection temperature above 300 °C, flexural strength up to 750 MPa, and interlaminar shear strength above 68 MPa. Particularly, the BFRMH composites are highly resistant to extreme temperature as enhanced mechanical strength and toughness were observed at 77 K, and 78% flexural strength retained even after treated at 798 K. These performances are far superior to that of reported BF-reinforced composites and of the glass-fiber-reinforced composites. In addition, the excellent chemical resistance, insulating property, conductivity, as well as flame retardancy (UL94-5VA) suggest that the BFRMH composites are potential materials for electrical and electronic applications. The results of this work revealed the great potential and suitability of the MH resin matrix for fabricating BF-reinforced composites, due to its excellent interfacial compatibility.

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Section: Resultsmentioning

confidence: 96%

High-Performance Basalt-Fiber-Reinforced Laminated Composites: Free of Fiber Surface Modification and Sizing Agent

Shen,

Duan,

Liu

et al. 2024

ACS Sustainable Chem. Eng.

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Alkali‐assisted functionalization of hexagonal boron nitride reinforced epoxy composite to improve the thermomechanical and anticorrosion performance for advanced thermal management

Kuila,

Maji,

Phadikar

et al. 2024

Polymer Composites

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A comprehensive methodology for fabricating and characterizing the tetraethyl orthosilicate (TEOS) modified exfoliated boron nitride (eBN) reinforced epoxy resin (EP) composites has been demonstrated. The functionalized eBN was synthesized by solution‐mixing followed by alkali‐assisted hydrothermal reaction. The composites with various filler loadings (0, 5, 10, and 15 wt.%) were fabricated using solution casting method. The fundamental features of the composites were examined through tensile and bending properties, thermal properties, and anticorrosion properties. The synthesized TEOS‐eBN was utilized to improve the dispersibility and compatibility with the EP resin, which played a crucial role in improving the thermal conductivity as well as thermomechanical properties of the composites. The incorporation of filler in the EP matrix improved the thermomechanical as well as anticorrosion properties. The tensile and flexural tests were carried out according to ASTM D‐638 and ASTM‐D790, respectively. We discovered that the 5 wt.% of TEOS‐eBN in EP showed the optimum thermomechanical properties. The tensile strength and Tg were improved by ~74.71 and ~16.8% at 5 wt.% loading. The improved thermomechanical and anticorrosion properties of all the composites showed the potential to be efficient heat‐releasing material for thermal management and coating applications in automotive industries.Highlights Tetraethyl orthosilicate (TEOS)‐exfoliated boron nitride (eBN) was synthesized by alkali‐assisted hydrothermal and solution mixing method. The composite specimens exhibited excellent thermal conductivity. The thermomechanical and anticorrosion performance were remarkably improved. Optimal thermomechanical properties were obtained at 5% filler content.

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The preparation and feasibility analysis of magnetic orientation method in the study of thermal insulation composite materials in the field of electronic packaging

You,

Weng,

et al. 2024

Polymer Composites

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As an emerging field of current technological development, the heat dissipation performance of electronic packaging materials has become the key to determining product reliability. Therefore, the applied thermal interface materials (TIMs) need to simultaneously meet the performance indicators of thermal conductivity, mechanics, and insulation. Although BN had excellent in‐plane thermal conductivity and insulation performance, it is currently difficult to achieve vertical orientation of powder which leads the layered powder cannot complete a continuous and effective heat transfer path along the Z‐axis direction inside the composite material. In order to solve the above two problems, out‐of‐plane thermal conductive composite was prepared by introducing magnetic oriented method. In order to comprehensively evaluate the thermal conductivity, mechanical and electrical properties, BN@Fe3O4/EP magnetic oriented composites were compared with BN@PDA‐Al2O3/EP composite prepared by mechanical blending method. The vertical thermal conductivity of the magnetic oriented composite material was 2.24 W/(m·K) at 30 vol%, which was 3.39 times that of the blended composite material and 12.4 times that of pure EP. This proves that the magnetic oriented composite materials prepared by the research institute can meet the vertical heat transfer needs in the field of electronic packaging and have high research value in this area.Highlights BN@Fe3O4 core–shell particles were prepared with both thermal conductivity and magnetic controllability. The thermosetting composites were prepared by heated through preliminary gel point and then cured at high temperature. The orientation of powder inside the matrix was constructed, resulted in excellent out‐of‐plane heat transfer performance. Comparisons were made between various properties of magnetic oriented materials and conventional blend materials. The magnetic orientation method is feasible in the field of electronic packaging.

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Bio‐inspired basalt fiber reinforced epoxy laminates with wasted egg shell derived CaCO₃ for improved thermal and mechanical properties

Cited by 12 publications

References 41 publications

High-Performance Basalt-Fiber-Reinforced Laminated Composites: Free of Fiber Surface Modification and Sizing Agent

High-Performance Basalt-Fiber-Reinforced Laminated Composites: Free of Fiber Surface Modification and Sizing Agent

Alkali‐assisted functionalization of hexagonal boron nitride reinforced epoxy composite to improve the thermomechanical and anticorrosion performance for advanced thermal management

The preparation and feasibility analysis of magnetic orientation method in the study of thermal insulation composite materials in the field of electronic packaging

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Bio‐inspired basalt fiber reinforced epoxy laminates with wasted egg shell derived CaCO3 for improved thermal and mechanical properties

Cited by 12 publications

References 41 publications

High-Performance Basalt-Fiber-Reinforced Laminated Composites: Free of Fiber Surface Modification and Sizing Agent

High-Performance Basalt-Fiber-Reinforced Laminated Composites: Free of Fiber Surface Modification and Sizing Agent

Alkali‐assisted functionalization of hexagonal boron nitride reinforced epoxy composite to improve the thermomechanical and anticorrosion performance for advanced thermal management

The preparation and feasibility analysis of magnetic orientation method in the study of thermal insulation composite materials in the field of electronic packaging

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Bio‐inspired basalt fiber reinforced epoxy laminates with wasted egg shell derived CaCO₃ for improved thermal and mechanical properties