Multilayer intercalation: MXene/cobalt ferrite electromagnetic wave absorbing two-dimensional materials

Swapnalin, Jhilmil; Koneru, Bhargavi; Banerjee, Prasun; Natarajan, Srinivasan; Franco, A.

doi:10.1016/j.jpcs.2022.110797

Cited by 16 publications

(4 citation statements)

References 55 publications

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“…By introducing ferrite particles, the above problems can be effectively solved by weakening the excessive conductivity and increasing the magnetic loss capability. In the study of Swapnalin et al, it was found that MXene anchored moderate CoFe2O4 ferrite particles, increasing the dielectric constant and permeability of Ti3C2Tx@CoFe2O4 composites [36], probably due to the formation of many defective dipoles by the incorporation of CoFe2O4, which triggers an inhomogeneous local charge distribution. Polyvinyl Butyral/Ba3Co2Fe24O41/Ti3C2 MXene composites were synthesized by Yang et al [37].…”

Section: Layered Structurementioning

confidence: 99%

Progress and Challenges of Ferrite Matrix Microwave Absorption Materials

Meng,

Xu,

Ren

et al. 2024

Materials

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Intelligent devices, when subjected to multiple interactions, tend to generate electromagnetic pollution, which can disrupt the normal functioning of electronic components. Ferrite, which acts as a microwave-absorbing material (MAM), offers a promising strategy to overcome this issue. To further enhance the microwave absorption properties of ferrite MAM, numerous works have been conducted, including ion doping and combining with other materials. Notably, the microstructure is also key factor that affects the microwave absorption properties of ferrite-based MAM. Thus, this article provides a comprehensive overview of research progress on the influence of the microstructure on ferrite-based MAM. MAMs with sheet and layered structures are also current important research directions. For core-shell structure composites, the solid core-shell structure, hollow core-shell structure, yolk-eggshell structure, and non-spherical core-shell structure are introduced. For porous composites, the biomass porous structure and other porous structures are presented. Finally, the development trends are summarized, and prospects for the structure design and preparation of high-performance MAMs are predicted.

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Section: Layered Structurementioning

confidence: 99%

Progress and Challenges of Ferrite Matrix Microwave Absorption Materials

Meng,

Xu,

Ren

et al. 2024

Materials

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“…The study of microwave absorption mechanism showed that due to the unique structure and impedance matching, the attenuation pathway included dielectric loss, magnetic loss, multiple reflection, and conductive loss. Swapnalin et al synthesized MXene@CoFe 2 O 4 composite material through hydrothermal synthesis, wherein ferromagnetic cobalt ferrite (CoFe 2 O 4 ) was intercalated into two-dimensional MXene sheets, as depicted in Figure a . When the load of CoFe 2 O 4 was increased to a certain extent, the electromagnetic properties were enhanced, and the higher dielectric constant and permeability of the MXene@CoFe 2 O 4 composite indicated the effective absorption of electromagnetic radiation.…”

Section: Mxene-based Binary Composite Electromagnetic Shielding Mater...mentioning

confidence: 99%

Section: Mxene-based Binary Composite Electromagnetic Shielding Mater...mentioning

confidence: 99%

MXene Composite Electromagnetic Shielding Materials: The Latest Research Status

Liu,

Zhao

2024

ACS Appl. Mater. Interfaces

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MXene emerges as a premier candidate for electromagnetic shielding owing to its unique properties as a novel two-dimensional material. Its exceptional electrical conductivity, chemical reactivity, surface tunability, and facile processing render it highly suitable for diverse electromagnetic shielding applications. The research status of MXene and MXene-based electromagnetic shielding materials is systematically discussed in this paper. First, the research status of MXene as a single-component electromagnetic shielding material is briefly introduced. Subsequently, the research status of composite structures constructed by MXene with polymers, carbon derivatives, and ferrites is introduced in detail. Furthermore, the research progress of MXene-based ternary and quaternary composite electromagnetic shielding materials is further focused. Finally, the application of MXene-based composite electromagnetic shielding materials is prospected. A deeper understanding of MXene’s electromagnetic shielding properties is facilitated by this paper, providing the direction for the future development of two-dimensional materials in the design and processing of electromagnetic shielding materials.

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“…(2) It has high electrical conductivity, conducive to constitute a conductive network to achieve a high conductive loss. (3) The rich functional groups on its surface could produce strong polarization loss, including interfacial polarization and dipolar polarization. , (4) Some MXene has certain magnetic performance to induce magnetic loss; however, its magnetism is often weak, magnetic particles are still required to enhance the magnetic loss . Furthermore, its high electrical conductivity would also result in poor impedance matching and high interface reflection.…”

Section: Research Progresses Of Mamsmentioning

confidence: 99%

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

Zuo,

Jia,

et al. 2023

Ind. Eng. Chem. Res.

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The rapid development of 5G communication technology has led to serious electromagnetic wave pollution, and as a result, it is urgent to develop high-performance microwave absorption materials (MAMs) conducive to reducing electromagnetic pollution, which has great use in both the military and civilian fields. In this review article, we first introduce the absorption theory of microwave absorption materials. Then, the recent research progress in microwave absorption materials categorized as dielectric loss MAMs, magnetic loss MAMs, and electromagnetic synergistic loss MAMs are profoundly reviewed according to absorption mechanism. Subsequently, we proceed to review recent achievements in combining wave absorption with other functions including hydrophobicity, infrared stealth, and selfhealing, aiming at developing advanced multifunctional MAMs adapted to various extreme environments during practical applications. Finally, the challenges are presented, and prospects for potential opportunities in this rapidly blossoming field are discussed accordingly. We hope this critical review is timely, which could provide guidance for those who are committed to designing absorbers with better fundamental understanding and practical application.

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Multilayer intercalation: MXene/cobalt ferrite electromagnetic wave absorbing two-dimensional materials

Cited by 16 publications

References 55 publications

Progress and Challenges of Ferrite Matrix Microwave Absorption Materials

Progress and Challenges of Ferrite Matrix Microwave Absorption Materials

MXene Composite Electromagnetic Shielding Materials: The Latest Research Status

High-Performance Microwave Absorption Materials: Theory, Fabrication, and Functionalization

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