Ni Flower/MXene-Melamine Foam Derived 3D Magnetic/Conductive Networks for Ultra-Efficient Microwave Absorption and Infrared Stealth

Cheng H, Pan Y, Wang X, Liu C, Shen C, Schubert DW, Guo Z, Liu X (2022)

Publication Type: Journal article

Publication year: 2022

Journal

Nano-Micro Letters Springer

Book Volume: 14

Article Number: 63

Journal Issue: 1

DOI: 10.1007/s40820-022-00812-w

Abstract

The development of multifunctional and efficient electromagnetic wave absorbing materials is a challenging research hotspot. Here, the magnetized Ni flower/MXene hybrids are successfully assembled on the surface of melamine foam (MF) through electrostatic self-assembly and dip-coating adsorption process, realizing the integration of microwave absorption, infrared stealth, and flame retardant. Remarkably, the Ni/MXene-MF achieves a minimum reflection loss (RLmin) of − 62.7 dB with a corresponding effective absorption bandwidth (EAB) of 6.24 GHz at 2 mm and an EAB of 6.88 GHz at 1.8 mm. Strong electromagnetic wave absorption is attributed to the three-dimensional magnetic/conductive networks, which provided excellent impedance matching, dielectric loss, magnetic loss, interface polarization, and multiple attenuations. In addition, the Ni/MXene-MF endows low density, excellent heat insulation, infrared stealth, and flame-retardant functions. This work provided a new development strategy for the design of multifunctional and efficient electromagnetic wave absorbing materials.[Figure not available: see fulltext.]

Authors with CRIS profile

Xin Wang Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe) Dirk Schubert Lehrstuhl für Werkstoffwissenschaften (Polymerwerkstoffe)

Involved external institutions

Zhengzhou University / 郑州大学 CN China (CN) University of Tennessee (UTK) US United States (USA) (US)

How to cite

APA:

Cheng, H., Pan, Y., Wang, X., Liu, C., Shen, C., Schubert, D.W.,... Liu, X. (2022). Ni Flower/MXene-Melamine Foam Derived 3D Magnetic/Conductive Networks for Ultra-Efficient Microwave Absorption and Infrared Stealth. Nano-Micro Letters, 14(1). https://doi.org/10.1007/s40820-022-00812-w

MLA:

Cheng, Haoran, et al. "Ni Flower/MXene-Melamine Foam Derived 3D Magnetic/Conductive Networks for Ultra-Efficient Microwave Absorption and Infrared Stealth." Nano-Micro Letters 14.1 (2022).

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