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Review
Materials Science, Multidisciplinary
Yue Wu et al.
Summary: Multispectral compatible stealth technology, such as radar-infrared, infrared-visible, and radar-infrared-visible stealth, has been applied in the military field to enhance defensive capability. Developing compatible stealth materials with low radar cross-section, low infrared radiation energy, and optical transparency holds promise for widespread military application. This review provides a comprehensive analysis of multispectral compatible stealth technology, including the types, mechanisms, and design principles of different waveband absorbers. Recent advances in compatible stealth materials are discussed in detail, along with current challenges and future opportunities in this promising field.
PROGRESS IN MATERIALS SCIENCE
(2023)
Article
Materials Science, Multidisciplinary
Ming Zhou et al.
Summary: Cellulose/polyaniline (PANI) composite paper was directly synthesized from wood by a top-down strategy, showing promising properties for electromagnetic interference (EMI) shielding. The composite paper exhibited a shielding effectiveness of 21.4 dB, blocking 99% of incident electromagnetic waves. It also retained the anisotropic feature of wood and had excellent mechanical performance. This work provides a feasible strategy to prepare green, scalable, and low-cost cellulose/PANI composite paper for EMI shielding.
MATERIALS TODAY PHYSICS
(2023)
Article
Chemistry, Multidisciplinary
Caiyue Wen et al.
Summary: Simultaneously developing protective electronics film for multi-spectra, including the radar, infrared (IR), and visible ranges, for both the military and civilian sectors is extremely challenging. The existing multi-spectra-compatible materials mainly concentrate on either the radar/IR or IR/visible bands, trailing the rapid evolution of advanced devices for monitoring electromagnetic signals. Here, it is designed and fabricated an ultra-thin MXene-based composite film (20 mu m) containing black phosphorus (BP) and Ni chains (M-B-M(Ni)) with integrated highly efficient thermal IR stealth, visible light absorption, and electromagnetic wave shielding.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Na Wu et al.
Summary: Utilizing cellulose nanofibers (CNFs) as an assistant, the ambient-pressure-dried (APD) preparation of MXene-based aerogels with ultralight but robust, highly conductive, and large-area properties is achievable. The strong interactions between CNF and MXene, as well as the biomimetic microstructure, contribute to the high mechanical strength and stability of the aerogels. Moreover, the abundant functional groups of CNFs enhance the chemical crosslinking and improve the hydrophobicity, water resistance, and oxidation stability of the MXene-based aerogels. The ultrathin, 1D nature of CNFs leads to minimal interlayered gaps and numerous heterogeneous interfaces in the MXenes, resulting in excellent conductivity and electromagnetic interference shielding performance of the aerogels.
ADVANCED MATERIALS
(2023)
Article
Chemistry, Physical
Ravi Kant et al.
Summary: This study discusses the synthesis of iron oxide (α-Fe2O3) and reduced graphene oxide (rGO) through chemical precipitation and Hummer's modified methods, and the preparation of a nanocomposite of α-Fe2O3 and rGO using sonication. Various characterization techniques were used to confirm the structural changes, composition, dispersion, and optical and dielectric properties of the samples. The results show that the nanocomposite exhibits desirable electrical and dielectric characteristics, making it suitable for electronic devices.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Physical
Yue Wu et al.
Summary: This research presents a new alkali and Co ion exchange co-modulation strategy for high-efficient microwave absorbing materials. The optimized FeCo alloy@porous carbon nanocomposite achieved an effective absorption bandwidth of 6.72 GHz, making it the only FeCo-based metal-organic framework derived FPC absorber with a low filler content. This study not only highlights the special role of alkali and Co2+ co-modulation in composition regulation, structure design, and MA capacity, but also provides a reliable strategy to develop smart nano-absorbers to cope with electromagnetic pollution issues.
Article
Chemistry, Physical
Qingxiao Zhang et al.
Summary: This article reports on a synergistic photocatalytic-photothermal system based on a two-dimensional MXene membrane for simultaneous recovery of Ag+ ions and removal of organic pollutants in wastewater. The silver ions on the TCM membrane can be photo-reduced into silver nanoparticles under visible-light irradiation, and the surface plasma effect of these nanoparticles enhances light absorption and photothermal conversion efficiency, thereby further promoting the reaction rate.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Engineering, Environmental
Chenchen Liu et al.
Summary: In this study, a series of dielectric-magnetic nanocomposites were fabricated as electromagnetic wave absorbers via a facile self-assembly approach. These nanocomposites exhibited highly tunable absorption performance toward low-frequency waves and displayed superb absorption efficiency in both the C band and X band. The design of these nanocomposites provides a convenient strategy for low-frequency electromagnetic wave absorbers.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Engineering, Environmental
Chunhua Sun et al.
Summary: This study demonstrates the optimized design of porous flower-like CZCT composites with strong absorption capability at a thinner thickness. It provides a simple strategy for constructing lightweight and adjustable MXene-based composites.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Engineering, Environmental
Yuxin Xie et al.
Summary: This study successfully prepared a lightweight porous carbon/Fe3O4@polydopamine (PC/Fe3O4@PDA) hybrid nanocomposite with the features of being lightweight, efficient, and adaptable to the environment. The product showed enhanced electromagnetic wave (EMW) attenuation capability, with a minimum reflection loss of -46.67 dB and an optimal effective absorbing band of 6.96 GHz. The presence of exchanged resonance in determining the absorption performances of the hybrid nanocomposite was an intriguing phenomenon not reported in previous work. These excellent absorption performances and lightweight property make the PC/Fe3O4@PDA hybrid nanocomposite a promising microwave absorbing material.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Engineering, Chemical
Yi Zhang et al.
Summary: In this study, Co2NiO4@MnCo2O4.5 nanoparticles were synthesized with abundant hetero-interfaces and multiple magneto-electric loss mechanisms. The excess 0.5 oxygen atoms in MnCo2O4.5 enhanced electrical conductivity. Nanoneedle clusters facilitated multiple reflections and absorption of EMW, accompanied by heterogeneous interfaces to improve dielectric loss. The obtained composites showed excellent EMW absorption performance with low reflection loss and wide effective absorption bandwidth, as well as significant radar attenuation properties.
Article
Chemistry, Multidisciplinary
Caiyue Wen et al.
Summary: This study successfully assembled double-shell MXene@Ni microspheres using a spheroidization strategy to improve microwave absorption performance. The structure offers massive accessible active surfaces and the introduction of Ni nanospikes provides additional magnetic loss capacity.
Article
Chemistry, Multidisciplinary
Mengfan Ying et al.
Summary: In this study, superior electromagnetic interference (EMI) shielding by absorbing electromagnetic waves (EWs) in MXenes with micro-sized wrinkles is achieved. The shielding effectiveness is enhanced by the asymmetrical distribution of charge densities near Ti vacancies, leading to resonant absorption of formed electric dipoles.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Engineering, Multidisciplinary
Xiaopeng Han et al.
Summary: Flexible ZnO/carbon cloth (CC@ZnO) films with high microwave absorption performance were prepared, and further coated with silver nanowires to form CC@ZnO/AgNWs/PVA (CAP) films with highly conductive networks. These materials exhibit excellent properties in absorption performance, conductivity, and high-temperature resistance, with potential applications in the protection of wearable electronics.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Yiyang Li et al.
Summary: A dramatically improved photocatalytic overall water splitting system has been developed through the promotion of local magnetic field effects, resulting in enhanced quantum efficiency and solar-to-hydrogen conversion efficiency, surpassing the STH goal set by the United States Department of Energy for practical applications.
ENERGY & ENVIRONMENTAL SCIENCE
(2022)
Article
Chemistry, Inorganic & Nuclear
Peng Miao et al.
Summary: A core-shell-structured Co/MnO/C nanocomplex was prepared and showed excellent microwave absorption properties. The optimal absorption performance was achieved by adjusting the chemical composition, resulting in low reflection loss and broad effective absorption bandwidth.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Physical
Xiaogu Huang et al.
Summary: This study demonstrated the importance of component tailoring for optimizing the electromagnetic properties of conductive substrates-based composites. Fe-based metal oxides modified rGO microwave absorbers were prepared through hydrothermal treatment and pyrolysis, showing enhanced microwave absorption performance. CST simulation confirmed the effectiveness of the composite in actual far-field microwave absorption analysis.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Physics, Condensed Matter
Ibtessam Alotaibi et al.
Summary: This study successfully prepared Gd-doped γ-Fe2O3 nanoparticles using sol-gel technique and investigated their excellent performance in magnetic hyperthermia applications, showing high heating efficiency and short heating times. The nanoparticles exhibited high crystallinity and superparamagnetic behavior, making them promising candidates for hyperthermia applications.
PHYSICA B-CONDENSED MATTER
(2022)
Review
Chemistry, Multidisciplinary
Ming Qin et al.
Summary: Comprehensive views on dielectric loss mechanisms provide important guidance for understanding the attenuation behavior of materials. Current researches focus more on materials synthesis rather than in-depth mechanism study. Therefore, further research on in-depth mechanisms, emphasis on new dielectric loss mechanisms, and new modulation strategies are needed to achieve simple and effective EM wave attenuation behavior modulation.
Article
Chemistry, Physical
Xiaojun Zeng et al.
Summary: In this study, a NiCo2O4 nanosheets-covered Ti3C2Tx MXene heterostructure is introduced as a high-performance EMW absorber with ultra-high reflection loss. The study explores the various loss mechanisms in the heterostructure and their synergistic effect on the EMW absorption performance.
Article
Engineering, Environmental
Qianqian Huang et al.
Summary: This study presents the development of an electromagnetic wave absorber with low infrared emissivity and excellent thermal insulation properties by loading phase change materials onto reduced graphene oxide/copper sulfide/stearic acid aerogels. The presence of CuS nanoparticles enhances the multiple reflection and scattering of incident electromagnetic waves, improving the microwave absorption performance. The absorber also exhibits infrared stealth function and improved thermal insulation performance due to the inclusion of phase change materials.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Lei Cai et al.
Summary: In this study, layered N-doped MXene flakes and hollow Co-ZIF particles were successfully fabricated using a controllable cooperative protection etching strategy and electrostatic self-assembly technology. The resulting microwave absorption hybrids showed ultrathin thickness, strong electromagnetic wave absorption capability, and low filler loading, outperforming similar hybrids reported in the literature.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Nanoscience & Nanotechnology
Liu-Xin Liu et al.
Summary: In this study, highly conductive, super-tough, ultra-strong, and environmentally stable Ti3C2Tx MXene-based core-shell fibers were successfully fabricated using a core-shell wet-spinning method, showing great potential for various applications.
NANO-MICRO LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Xuejiao Zhou et al.
Summary: This study investigates the electromagnetic wave response behavior of single-layer Ti3C2Tx MXenes and discovers their superior microwave absorbing capability, providing important guidance for the future development of MXene-based absorbers.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Xiaojun Zeng et al.
Summary: A three-dimensional hierarchical urchin-like Fe3O4/CNTs architecture was synthesized through a simple hydrothermal method. The introduction of CNTs greatly improved the electromagnetic wave absorption properties of the structure.
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Bin Li et al.
Summary: Manufactured lightweight, thin, large-area, and ultraflexible composite films with bicontinuous structure exhibit high mechanical strength, good electrical conductivity, hydrophobicity, and oxidation stability, and have potential applications in wearable devices, defense, antibacterials, and the Internet of Things.
Article
Engineering, Environmental
Zhen Shan et al.
Summary: This study prepared three two-dimensional MOFs using a hydrothermal method and investigated their electromagnetic wave absorption properties and absorption mechanisms. The hexagonal prismatic rod-shaped Cu3(HHTP)2 showed superior absorption performance compared to Zn/Ni3(HHTP)2, with a wide absorption bandwidth comparable to carbonized MOF-derived materials.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Hui Luo et al.
Summary: Multi-interfacial hollow core-shelled yttrium aluminum garnet@nitrogen-doped carbon composites exhibit excellent microwave absorption properties and can be used for electromagnetic pollution protection.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Materials Science, Multidisciplinary
Yunfei Yang et al.
Summary: In this study, a biomimetic hydrogel composed of transition metal carbide and polyvinyl alcohol was fabricated using an ice-templated freezing and salting-out approach. The hydrogel exhibited high electrical conductivity, mechanical strength, and flexibility, as well as a honeycomb-like porous structure. The thin hydrogels showed excellent electromagnetic interference shielding effectiveness in the X-band frequency range and could shield electromagnetic interference in a wide range of frequencies. The water content in the hydrogels was found to have a quantitative influence on the shielding performance. Additionally, the hydrogel demonstrated good strain sensing performance, making it suitable for sensitive and reliable detection of human motions and smart coding.
ACS MATERIALS LETTERS
(2022)
Article
Engineering, Environmental
Ce Cui et al.
Summary: The rGO/Nb2CTx/Fe3O4 composite exhibits excellent absorption capacity of electromagnetic waves, with tunable absorption bandwidth by modifying the thickness and good impedance matching.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Engineering, Environmental
Xiaogu Huang et al.
Summary: The controlled manipulation of pore structure in reduced graphene oxide aerogels through freeze-thaw assembly has led to the development of ultralight and highly porous aerogels with outstanding microwave absorption performance. This work demonstrates the promising application of pore structure engineering in producing lightweight and multifunctional graphene aerogel-based microwave absorbers for complex environmental conditions.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Materials Science, Composites
Ping Song et al.
Summary: The review discusses the basic properties of MXenes as EMI shielding materials, and the influence of their precursor MAX and preparation methods on MXenes properties. It also focuses on the preparation methods of MXenes and their MXenes/polymer EMI shielding composites and their latest research progress.
COMPOSITES COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Fei Pan et al.
Summary: A multilayer-sandwiched Ti3C2Tx MXene heterostructure decorated with one-dimensional Co nanochains was successfully synthesized through a facile in situ process, realizing electromagnetic wave absorbers with ultrathin matching thickness and excellent absorbing capability. The MXene/Co nanochains composites achieved a minimum reflection loss of -46.48 dB with an ultrathin matching thickness of only 1.02 mm at 16.75 GHz, with the absorption mechanism involving conductive loss, polarization loss, magnetic loss, and interlacing magnetic flux field effect.
Article
Materials Science, Multidisciplinary
Jiaoyan Shi et al.
Summary: Elemental doping is an effective strategy to adjust the microstructure and electronic properties of carbon materials for designing novel electromagnetic absorption materials. In this work, a N,S co-doped carbon material was prepared using TTF-TCNQ as the precursor, and its frequency-dependent dielectric and EMA properties were systematically explored. The derived NSC demonstrated excellent EMA performance in the frequency range of 6.4-18 GHz when the pyrolytic temperature was set to 700 degrees Celsius with a loading ratio of 35 wt%.
Article
Nanoscience & Nanotechnology
Zihan Wang et al.
Summary: The construction of flexible and lightweight electromagnetic wave absorbers is critical, and can be achieved by interconnecting carbon fibers with NiFe-layered double hydroxide/MXene derivatives to effectively adjust the electromagnetic parameters. Through tuning the content of the interconnectors around the percolation threshold, optimal reflection loss and wide effective absorption bandwidth can be achieved. This work provides insights on constructing percolation networks and effectively manipulating electronic and magnetic properties for applications in various fields.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
Xiao Li et al.
Summary: MXene is used as a microwave absorber to defense electromagnetic pollution, and the excessive conductivity of single-layer MXene is reduced by preparing a flexible MXene/FeCo film via vacuum-assisted filtration, with the intercalation of magnetic nanoparticles destroying the continuous layered structure. The rough surface of nanoflower-like FeCo alloy enhances interfacial polarization and magnetic loss capabilities, leading to better microwave absorption performance.
Article
Nanoscience & Nanotechnology
Hui-Ya Wang et al.
Summary: The 3D hollow hierarchical architectures designed to inhibit stack of MXene flakes have shown promising potential for lightweight, high-efficient microwave absorbers with tunable absorption properties. This study demonstrates a simple strategy for constructing MXene-based composites to achieve high-performance microwave absorption materials.
NANO-MICRO LETTERS
(2021)
Article
Chemistry, Multidisciplinary
Meikang Han et al.
Article
Chemistry, Physical
Linbo Wang et al.
JOURNAL OF ALLOYS AND COMPOUNDS
(2020)
Article
Green & Sustainable Science & Technology
Ping Song et al.
SUSTAINABLE MATERIALS AND TECHNOLOGIES
(2020)
Article
Chemistry, Physical
Jiahao Yu et al.
JOURNAL OF ALLOYS AND COMPOUNDS
(2020)
Article
Materials Science, Multidisciplinary
Xuan Yang et al.
JOURNAL OF MATERIALS CHEMISTRY C
(2020)
Article
Chemistry, Physical
Lei Wang et al.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2019)
Article
Engineering, Environmental
Yan Cheng et al.
CHEMICAL ENGINEERING JOURNAL
(2019)
Article
Chemistry, Multidisciplinary
Hualiang Lv et al.
ADVANCED MATERIALS
(2018)
Article
Chemistry, Physical
Hongtao Guan et al.
APPLIED SURFACE SCIENCE
(2018)
Article
Chemistry, Multidisciplinary
Ji Liu et al.
Article
Materials Science, Multidisciplinary
Jiang Guo et al.
JOURNAL OF MATERIALS CHEMISTRY C
(2017)
Article
Chemistry, Multidisciplinary
Lei Zhang et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2012)
