Investigation of mechanical properties and thermal expansion coefficient of epoxy composites modified with MXene nanofluids

Xiaoyang Li; Peng Yang; Yongdie Deng; Dongdong Yao; Yaping Zheng

doi:10.1016/j.matlet.2023.135194

Investigation of mechanical properties and thermal expansion coefficient of epoxy composites modified with MXene nanofluids

Xiaoyang Li, Peng Yang, Yongdie Deng, Dongdong Yao, Yaping Zheng

School of Chemistry and Chemical Engineering

China Academy of Engineering Physics

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Epoxy resin (EP) is a highly promising material with great potential in packaging and adhesion. However, enhancing the toughness and reducing the coefficient of thermal expansion (CTE) of EP at a low filler content remains a challenge. To address this issue, we designed MXene nanofluids (MXene NFs) to modify epoxy resin. Remarkably, with a low filler content of 1 wt% MXene NFs, the compression, impact, and lap shear strength of the composites improved to 86.85 MPa, 68.87 kJ/m², and 11.12 MPa, respectively. Additionally, the MXene NFs/EP displayed a 15.48% reduction in CTE as compared to pure EP. This study highlights the immense potential of MXene NFs as practical fillers for epoxy composites, expanding their diverse range of applications in various fields.

Original language	English
Article number	135194
Journal	Materials Letters
Volume	352
DOIs	https://doi.org/10.1016/j.matlet.2023.135194
State	Published - 1 Dec 2023

Keywords

Coefficient of thermal expansion
Mechanical properties
MXene nanofluids
Nanoparticles
Polymeric composites

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10.1016/j.matlet.2023.135194

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title = "Investigation of mechanical properties and thermal expansion coefficient of epoxy composites modified with MXene nanofluids",

abstract = "Epoxy resin (EP) is a highly promising material with great potential in packaging and adhesion. However, enhancing the toughness and reducing the coefficient of thermal expansion (CTE) of EP at a low filler content remains a challenge. To address this issue, we designed MXene nanofluids (MXene NFs) to modify epoxy resin. Remarkably, with a low filler content of 1 wt% MXene NFs, the compression, impact, and lap shear strength of the composites improved to 86.85 MPa, 68.87 kJ/m2, and 11.12 MPa, respectively. Additionally, the MXene NFs/EP displayed a 15.48% reduction in CTE as compared to pure EP. This study highlights the immense potential of MXene NFs as practical fillers for epoxy composites, expanding their diverse range of applications in various fields.",

keywords = "Coefficient of thermal expansion, Mechanical properties, MXene nanofluids, Nanoparticles, Polymeric composites",

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T1 - Investigation of mechanical properties and thermal expansion coefficient of epoxy composites modified with MXene nanofluids

AU - Li, Xiaoyang

AU - Yang, Peng

AU - Deng, Yongdie

AU - Yao, Dongdong

AU - Zheng, Yaping

PY - 2023/12/1

Y1 - 2023/12/1

N2 - Epoxy resin (EP) is a highly promising material with great potential in packaging and adhesion. However, enhancing the toughness and reducing the coefficient of thermal expansion (CTE) of EP at a low filler content remains a challenge. To address this issue, we designed MXene nanofluids (MXene NFs) to modify epoxy resin. Remarkably, with a low filler content of 1 wt% MXene NFs, the compression, impact, and lap shear strength of the composites improved to 86.85 MPa, 68.87 kJ/m2, and 11.12 MPa, respectively. Additionally, the MXene NFs/EP displayed a 15.48% reduction in CTE as compared to pure EP. This study highlights the immense potential of MXene NFs as practical fillers for epoxy composites, expanding their diverse range of applications in various fields.

AB - Epoxy resin (EP) is a highly promising material with great potential in packaging and adhesion. However, enhancing the toughness and reducing the coefficient of thermal expansion (CTE) of EP at a low filler content remains a challenge. To address this issue, we designed MXene nanofluids (MXene NFs) to modify epoxy resin. Remarkably, with a low filler content of 1 wt% MXene NFs, the compression, impact, and lap shear strength of the composites improved to 86.85 MPa, 68.87 kJ/m2, and 11.12 MPa, respectively. Additionally, the MXene NFs/EP displayed a 15.48% reduction in CTE as compared to pure EP. This study highlights the immense potential of MXene NFs as practical fillers for epoxy composites, expanding their diverse range of applications in various fields.

KW - Coefficient of thermal expansion

KW - Mechanical properties

KW - MXene nanofluids

KW - Nanoparticles

KW - Polymeric composites

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Investigation of mechanical properties and thermal expansion coefficient of epoxy composites modified with MXene nanofluids

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Keywords

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