2D Ti3C2Tx MXene/polyvinylidene fluoride (PVDF) nanocomposites for attenuation of electromagnetic radiation with excellent heat dissipation

Rajavel, Krishnamoorthy; Luo, Suibin; Wan, Yan‐Jun; Yu, Xiaohui; Hu, Yougen; Zhu, Pengli; Wong, Ching‐Ping

doi:10.1016/j.compositesa.2019.105693

Cited by 171 publications

(90 citation statements)

References 48 publications

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“…For instance, polyvinyl alcohol, polyvinylidene fluoride, polyurethane, and cellulose have been employed to incorporate with Ti 3 C 2 T x MXene to obtain better performance composites. [ 10–14 ] Cao et al. [ 10 ] prepared MXene/cellulose nanofiber composites by aqueous solution blending and the results indicated that the addition of MXene strengthened and toughened nanocomposites simultaneously.…”

Section: Introductionmentioning

confidence: 99%

Mechanical, Thermal, and Rheological Properties of Ti₃C₂T_x MXene/ Thermoplastic Polyurethane Nanocomposites

Gao

Miao

et al. 2020

Macro Materials & Eng

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polymeric nanocomposites with improved mechanical, flame retardant, and electromagnetic shielding properties by various approaches has been developed. [15-20] Yu et al. [17] modified the exfoliated Ti3C2 in aqueous solution by using two kinds of cationic modifiers, i.e., cetyltrimethyl ammonium bromide and tetrabutyl phosphine chloride, and studied fire safety properties and flame-retardant mechanism of MXene/TPU nanocomposites. Thermoplastic polyurethane (TPU) is one of the most commonly used elastomers, and it is a multisegmented copoly mer composed of hard segments and soft segments. [21] Due to excellent abrasion resistance, processability, transparency, recyclability, and mechanical performance, TPU is widely used in automobiles, medical devices, tubes, sporting goods, and decorations. However, its low stiffness, thermal conductivity, and tensile strength may limit its application in some fields. To solve these problems, many researchers prepared TPU-based composites by adding rigid functional materials into the TPU matrix. [22-24] Moreover, the polyethylene glycol (PEG) possessing high affinity with MXene. [25-27] Bera and Maji [24] prepared the graphene/TPU nanocomposites by in-situ solution poly merization technique and studied their mechanical properties, the results demonstrated that the tensile strength of the synthesized nanocomposite was increased by 280% and the toughness was increased by 410% after adding 0.10 wt% graphene oxide. Ning et al. [27] prepared the TPU/ PEG/rGO nanocomposites via melt blending method, and the results showed that there was a great interaction between MXene and the matrix after adding PEG. Rheology is a discipline that studies the deformation and flow of materials under the action of applied stress. The formation of internal network structure, filler dispersion, and interface interaction between filler and polymer matrix can be demonstrated by studying the change of modulus and viscosity. [28-34] Therefore, investigating the rheological properties of TPU/MXene composites is of great significance for evaluating the effect of MXene on the internal structure of composites. To our knowledge, the effects of different MXene content on mechanical, thermal, and rheological properties of TPU composites are rare in the open literature, [18] and we studied the rheological properties of MXene-based composites by melt rheology tests for the first time. In this work, we prepared Ti 3 C 2 T x MXene nanosheets by chemical etching Al atom layer from the layered Ti 3 AlC 2 MAX phase, then pretreated the Ti 3 C 2 T x MXene nanosheets with PEG by solution blending, and Ti 3 C 2 T x MXene/TPU nanocomposites were prepared via melt blending and compression molding. Finally, the mechanical properties, In this work, a novel nanocomposite is prepared via a melt blending of thermoplastic polyurethane (TPU) and Ti 3 C 2 T x MXene nanosheets pretreated with polyethylene glycol. It is found that the tensile strength and elongation at break increased by 41.2% and 15.4% at MXene loading values of 0.5 wt%...

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Section: Introductionmentioning

confidence: 99%

Mechanical, Thermal, and Rheological Properties of Ti₃C₂T_x MXene/ Thermoplastic Polyurethane Nanocomposites

Gao

Miao

et al. 2020

Macro Materials & Eng

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“…Currently, there are a large number of publications of polymer composites with MXene as the main additive fabricated for EMI shielding. The nanoscale thickness of the MXene makes these composite an excellent choice for EMI shielding applications where flexibility and low thickness are required [139][140][141]. Summary of these composites containing MXene in different forms is provided in Table 11.…”

Section: Mxene-based Polymer Compositesmentioning

confidence: 99%

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

et al. 2020

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Polymer matrix composites have generated a great deal of attention in recent decades in various fields due to numerous advantages polymer offer. The advancement of technology has led to stringent requirements in shielding materials as more and more electronic devices are known to cause electromagnetic interference (EMI) in other devices. The drive to fabricate alternative materials is generated by the shortcomings of the existing metallic panels. While polymers are more economical, easy to fabricate, and corrosion resistant, they are known to be inherent electrical insulators. Since high electrical conductivity is a sought after property of EMI shielding materials, polymers with fillers to increase their electrical conductivity are commonly investigated for EMI shielding. Recently, composites with nanofillers also have attracted attention due to the superior properties they provide compared to their micro counterparts. In this review polymer composites with various types of fillers have been analysed to assess the EMI shielding properties generated by each. Apart from the properties, the manufacturing processes and morphological properties of composites have been analysed in this review to find the best polymer matrix composites for EMI shielding.

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“…As a consequence, technology behind the nanofillers employed in CPCs, such as nanotubes [3,4], nanowires [5][6][7], nanorods [8], graphene [9,10], MXene [11,12], black phosphorus [13], and transition metal dichalcogenides [14], has greatly promoted the development of EMI shielding performance. Carbonaceous nanofillers such as carbon…”

Section: Introductionmentioning

confidence: 99%

Enhancement of electromagnetic interference shielding from the synergism between Cu@Ni nanorods and carbon materials in flexible composite films

Wang

Bai

et al. 2021

Mater. Adv.

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2D Ti3C2Tx MXene/polyvinylidene fluoride (PVDF) nanocomposites for attenuation of electromagnetic radiation with excellent heat dissipation

Cited by 171 publications

References 48 publications

Mechanical, Thermal, and Rheological Properties of Ti₃C₂T_x MXene/ Thermoplastic Polyurethane Nanocomposites

Mechanical, Thermal, and Rheological Properties of Ti₃C₂T_x MXene/ Thermoplastic Polyurethane Nanocomposites

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

Enhancement of electromagnetic interference shielding from the synergism between Cu@Ni nanorods and carbon materials in flexible composite films

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2D Ti3C2Tx MXene/polyvinylidene fluoride (PVDF) nanocomposites for attenuation of electromagnetic radiation with excellent heat dissipation

Cited by 171 publications

References 48 publications

Mechanical, Thermal, and Rheological Properties of Ti3C2Tx MXene/ Thermoplastic Polyurethane Nanocomposites

Mechanical, Thermal, and Rheological Properties of Ti3C2Tx MXene/ Thermoplastic Polyurethane Nanocomposites

Review of Polymer Composites with Diverse Nanofillers for Electromagnetic Interference Shielding

Enhancement of electromagnetic interference shielding from the synergism between Cu@Ni nanorods and carbon materials in flexible composite films

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Product

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Mechanical, Thermal, and Rheological Properties of Ti₃C₂T_x MXene/ Thermoplastic Polyurethane Nanocomposites

Mechanical, Thermal, and Rheological Properties of Ti₃C₂T_x MXene/ Thermoplastic Polyurethane Nanocomposites