Flexible MXene-Based Composite Films for Multi-Spectra Defense in Radar, Infrared and Visible Light Bands

Caiyue Wen; Biao Zhao; Yihao LiuChunyang XuYuyang WuYifeng ChengJiwei LiuYanxia LiuYaxiong YangHongge PanJincang ZhangLimin WuRenchao Che

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Flexible MXene-Based Composite Films for Multi-Spectra Defense in Radar, Infrared and Visible Light Bands

机译：Flexible MXene-Based Composite Films for Multi-Spectra Defense in Radar, Infrared and Visible Light Bands

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Simultaneously developing protective electronics film for multi-spectra,including the radar, infrared (IR), and visible ranges, for both the militaryand civilian sectors is extremely challenging. The existing multi-spectracompatiblematerials mainly concentrate on either the radar/IR or IR/visiblebands, trailing the rapid evolution of advanced devices for monitoringelectromagnetic signals. Here, it is designed and fabricated an ultra-thinMXene-based composite film (20 μm) containing black phosphorus (BP)and Ni chains (M-B-M(Ni)) with integrated highly efficient thermal IRstealth, visible light absorption, and electromagnetic wave shielding.M-B-M(Ni) exhibits an extremely low IR emissivity of 0.1, decreasing theradiation temperature difference between the surrounding environment andtarget device. BP offers a high solar absorptance of 80, which guaranteesenergy conversion from visible light to heat. Moreover, the absorptionproportion of the electromagnetic shielding effectiveness for M-B-M(Ni) is16 higher than that of pure MXene films (68.7), owing to the improvedmagnetic loss by decoration with magnetic Ni chains. Due to the combinedmerits of MXene, BP, and Ni chains, M-B-M(Ni) opens an avenue for theconstruction of advanced multi-spectra compatible materials for versatileapplications in thermal IR stealth, electromagnetic wave shielding, andenergy transformation.

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来源
《Advanced functional materials》 |2023年第20期|2214223.1-2214223.8|共8页
作者
Caiyue Wen; Biao Zhao; Yihao LiuChunyang XuYuyang WuYifeng ChengJiwei LiuYanxia LiuYaxiong YangHongge PanJincang ZhangLimin WuRenchao Che;
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作者单位

Institute of Science and Technology for New EnergyXi’an Technological UniversityXi’an 710021, China;

Zhejiang LaboratoryHangzhou 311100, China;

Inner Mongolia UniversityHohhot 010021, ChinaLaboratory of Advanced MaterialsShanghai Key Lab of Molecular Catalysis and Innovative MaterialsAcademy for Engineering & TechnologyFudan UniversityShanghai 200438, China,Zhejiang LaboratoryHangzhou 311100, ChinaLaboratory of Advanced MaterialsShanghai Key Lab of Molecular Catalysis and Innovative MaterialsAcademy for Engineering & TechnologyFudan UniversityShanghai 200438, China,School of MicroelectronicsFudan UniversityShanghai 200438, ChinaLaboratory of Advanced MaterialsShanghai Key Lab of Molecular Catalysis and Innovative MaterialsAcademy for Engineering & TechnologyFudan UniversityShanghai 200438, China;

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正文语种英语
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electromagnetic interference shielding; infrared stealth; magnetic coupling; multi-spectra defense; Mxenes;

Flexible MXene-Based Composite Films for Multi-Spectra Defense in Radar, Infrared and Visible Light Bands

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