由 C-Co 外骨骼支撑的 MXene 中空球体生长出 MWCNTs，可实现高效微波吸收

IF 26.6 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2024-02-02 DOI:10.1007/s40820-024-01326-3

Ze Wu, Xiuli Tan, Jianqiao Wang, Youqiang Xing, Peng Huang, Bingjue Li, Lei Liu

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引用次数: 0

摘要

当厚度仅为 2.04 mm 时，反射损耗为 - 70.70 dB，有效吸收带宽为 5.67 GHz。粉末填充率仅为 15 wt%。独特的空心核壳结构增强了多重反射和散射损耗。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

MXene Hollow Spheres Supported by a C–Co Exoskeleton Grow MWCNTs for Efficient Microwave Absorption

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MXene Hollow Spheres Supported by a C–Co Exoskeleton Grow MWCNTs for Efficient Microwave Absorption

A hollow core–shell structure was constructed with C–Co as the exoskeleton to support the MXene and multiwalled carbon nanotubes (MWCNTs) endoskeleton, with MWCNTs growing toward the center of the sphere.
A reflection loss of − 70.70 dB and an effective absorption bandwidth of 5.67 GHz were obtained when the thickness was only 2.04 mm. The powder filler ratio was only 15 wt%.
The unique hollow core–shell structure enhanced multiple reflection and scattering losses.

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.