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Review
Chemistry, Multidisciplinary
Tian Li et al.
Summary: Efforts have been made to develop high-performance microwave absorption materials to prevent acute electromagnetic pollution and develop efficient stealth materials. Biomass-derived porous materials have attracted attention for their extensive sources, cheap cost, low density, and reusability. Understanding how to obtain optimal absorption capacity and the relationship between structure and properties are important for the development of biomass-based MA materials.
Article
Chemistry, Physical
Zijian Liao et al.
Summary: In this study, MgFe2O4/MgO/C fibers with MoS2 coating were successfully prepared, showing enhanced EM wave absorption performance. The optimal reflection loss and effective absorption bandwidth were -56.94 dB at 9.5 GHz and 3.9 GHz, respectively. The excellent MA performance was mainly attributed to the synergistic effect between MgFe2O4/MgO/C and MoS2.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Chen Li et al.
Summary: Morphology optimization through a simple hydrothermal process was utilized to produce flower-like core@shell structured MoS2-based nanocomposites, showcasing excellent interface polarization and microwave absorption properties. The sample synthesized at 200 degrees Celsius exhibited superior absorption capability, wide bandwidth, and thin matching thicknesses compared to samples obtained at other temperatures.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Geng Chen et al.
Summary: By selecting appropriate materials and adjusting the complex permittivity based on theory, constructing electromagnetic wave absorbing materials dominated by dielectric loss can achieve broadband absorption. For example, a hollow ZnO/ZnS composite was built using sulfide as a material, and the adjustment of complex permittivity was achieved by regulating its composition, interfaces, and defects.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Zihao Liu et al.
Summary: In this study, ultrasonic spray technology was used to build three-dimensional MXene/MoS2 folded microspheres by one-step method. The optimal feed ratio of MXene and MoS2 was determined by comparing the absorption properties, and the material with 30% filler showed the best absorption performance.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Chen Li et al.
Summary: The study focuses on designing and fabricating high-efficient microwave absorbers using graphene oxide foam and reduced graphene oxide foam/MoS2 nanosheets. These samples exhibit ultralow density, excellent microwave absorption properties, and are ideal for improving MAs performance.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Nanoscience & Nanotechnology
Ping Song et al.
Summary: With the rapid development of fifth-generation mobile communication technology and wearable electronic devices, the need for highly efficient EMI shielding materials has become crucial. In this study, a three-dimensional graphene oxide (GO) with regular honeycomb structure (GH) was constructed using sacrificial template and freeze-drying methods. Amino functionalized FeNi alloy particles (f-FeNi) were loaded onto the GH skeleton followed by in-situ reduction to prepare rGH@FeNi aerogel. The resulting rGH@FeNi/epoxy composites with a low rGH@FeNi mass fraction of 2.1 wt% exhibited a high EMI shielding effectiveness (EMI SE) of 46 dB, which is 5.8 times higher than that of rGO/FeNi/epoxy composites with the same mass fraction. The composites also displayed excellent thermal stability and mechanical properties.
NANO-MICRO LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Zehao Huang et al.
Summary: Hierarchical heterostructures based on VB-group laminated vanadium disulfide nanosheets embedded with cobalt tetroxide nanoparticles were constructed, which showed strong electromagnetic coupling and enhanced microwave absorption performance.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Yan-Li Wang et al.
Summary: This study synthesized porous carbon polyhedrons coupled with bimetallic CoNi alloys to achieve lightweight, broadband, and high-efficiency microwave absorbing materials with low filler loading. The presence of metal Ni element and the pyrolysis temperature both influenced the wave attenuation capacity and absorption performance.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Juhua Luo et al.
Summary: In this study, a highly efficient absorber was fabricated using Porphyra-derived porous carbon (PPC) with adjustable porosity. The PPC demonstrated lightweight, broad bandwidth, and tunable electromagnetic properties, resulting in excellent electromagnetic wave absorption performance.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Jing Sun et al.
Summary: In this study, CoFe2O4-based hollow nanospheres with outstanding oxygen evolution reaction activity were prepared by Cr3+ substitution and S2-exchange. Cr3+ can be precisely doped into octahedral Fe sites and simultaneously induce Co vacancy, activating adjacent tetrahedral Fe3+. S2-exchange results in structuredistortion of tetrahedral Fe due to compressive strain effect, enhancing the adsorption of *OOH. The Co vacancy and S2-exchange can adjust the geometric and electronic structure of tetrahedral Fe, improving the electrochemical performance.
Article
Chemistry, Physical
Yue Liu et al.
Summary: This study enhances the electromagnetic wave absorption performance of manganese-based absorbers using the sulfuration and compounding strategies. The resulting composite materials exhibit improved electrical conductivity, magnetic loss, and interfacial polarization. The composites show superior absorption properties compared to the original manganese-based materials, with a low matching thickness and high absorption efficiency.
Article
Chemistry, Physical
Juhua Luo et al.
Summary: This study developed a novel nitrogen doped carbon (NDC)/MoS2 composite with wide bandwidth, strong absorption, and light weight. By adjusting the mass ratio of NDC to MoS2, the optimized EMWA performance can be achieved. These findings provide new design ideas for the future development of high-performance and wideband EMWA materials.
Article
Chemistry, Physical
Chen Li et al.
Summary: In this paper, yolk-shell structured magnetic multicomponent nanocomposites (MCNCs) were produced and their outstanding electromagnetic wave absorption performances (EMWAPs) were demonstrated. The as-prepared materials exhibited excellent absorption capabilities, broad absorption bandwidth, and thin matching thicknesses due to the unique structures and the synergistic effect between dielectric and magnetic loss. Furthermore, the materials maintained their specific structure even after thermal and hydrothermal processes, and MCNCs with different MoS2 contents could be synthesized by controlling the hydrothermal temperature.
Review
Materials Science, Multidisciplinary
Hualiang Lv et al.
Summary: This article provides a comprehensive review of the current status and new frontiers in electromagnetic absorption materials. It covers the fundamentals, chemical strategies, and new advances in traditional and next-generation materials. The article concludes with an outlook on future research and challenges in this field.
PROGRESS IN MATERIALS SCIENCE
(2022)
Article
Nanoscience & Nanotechnology
Rui Zhou et al.
Summary: A novel method of fabricating ceramic metamaterials using 3D printing and pyrolysis process is presented, achieving low reflection coefficient and wide effective absorption bandwidth in the X-band.
NANO-MICRO LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Jinbo Cheng et al.
Summary: This study demonstrates a novel strategy to synthesize MXene nano-composites with magnetic and multi-dimensional structures. By increasing the presence of interfaces, defects, and nitrogen dopants, the electromagnetic wave absorption performance of the materials is improved.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(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
Jia Zhao et al.
Summary: In this study, novel 3D flower-like hollow CuS@PANI microspheres were successfully fabricated and their electromagnetic wave absorption properties in the X-band were systematically studied. The microspheres exhibited excellent absorption performance and effective absorption bandwidth due to their outstanding impedance matching characteristics and dielectric loss capability. Furthermore, the distinctive flower-like hollow structure of the microspheres provided an additional wave-absorbing mechanism.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Jingjing Zhang et al.
Summary: In this work, flower-like multicomponent nanocomposites (MCNCs) with core@shell structured MSe2/FeSe2@MoSe2 (M = Co, Ni) were synthesized through a simple two-step hydrothermal reaction. With increasing the amounts of Mo and Se sources, the obtained MCNCs showed enhanced content of MoSe2 and improved flower-like geometry morphology. The as-prepared samples exhibited improved comprehensive microwave absorption properties (CMAPs) with increased amounts of Mo and Se sources.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Review
Materials Science, Multidisciplinary
U. Mizutani et al.
Summary: This review discusses recent research on interference phenomena of valence electrons with lattice planes in the presence of sp/d and sp/sp orbital hybridization effects. Utilizing FLAPW-Fourier theory calculations, the study introduces five different electron concentration parameters and highlights the significance of the (e/a)itin/VEC ratio in indicating the competition between interference-induced and orbital hybridization-induced effects on band gap formation. The review deepens understanding of the Hume-Rothery electron concentration rule through the introduction of FLAPW-Fourier calculations.
PROGRESS IN MATERIALS SCIENCE
(2021)
Article
Nanoscience & Nanotechnology
Mingqiang Ning et al.
Summary: Tuning the morphology at nanoscale and assembling nanoarchitecture construction are essential to enhance the electromagnetic wave attenuation performance. In this study, dumbbell-like yolk-shell nanostructures of Fe3O4@N-doped carbon@2H/1T-MoS2 were fabricated to achieve optimized impedance characteristics and significantly enhanced microwave absorbing ability.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Nanoscience & Nanotechnology
Fei Pan et al.
Summary: Lotus leaf-derived gradient hierarchical porous C/MoS2 morphology genetic composites were successfully fabricated with excellent electromagnetic absorption performance. A brand-new dielectric sum-quotient model was proposed to analyze the electromagnetic performance of the non-magnetic material system. By considering the dielectric constant and specific sum and quotient of permittivity, suitable materials with designable electromagnetic absorption performance could be sought through material genetic engineering.
NANO-MICRO LETTERS
(2021)
Article
Chemistry, Physical
Zijian Liao et al.
Summary: The one-dimensional ZnFe2O4@carbon@MoS2/FeS2 composites synthesized in this work exhibit strong microwave absorption capacity, making them a promising material for electromagnetic wave absorption applications. The study provides new insights into the research and application of electromagnetic wave absorption materials.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Chemistry, Physical
Xuejiao Zhou et al.
Summary: This study successfully prepared porous flower-like pure NiCo2O4 structure by controlling the addition of sodium tartrate, demonstrating excellent properties in modulating size distribution and electromagnetic absorbing capacity. The outstanding electromagnetic absorbing performance of the obtained porous flower-like NiCo2O4 is attributed to dipole polarization from lattice defect and oxygen vacancy, as well as interfacial polarization between interconnected flakes.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Review
Engineering, Multidisciplinary
Hongtao Guan et al.
Summary: This article reviews the recent progress in microwave absorption properties of biomass derived porous carbon (BPC)-based materials. It summarizes the general synthesizing approaches for carbon materials from various biomass sources, discusses the performance of pure BPC as a microwave absorber, and explores strategies to enhance the microwave absorption properties of BPC.
COMPOSITES PART B-ENGINEERING
(2021)
Article
Chemistry, Physical
Yan Wang et al.
Summary: A novel core-shell ZnFe2O4@MoS2 composite with high-efficiency electromagnetic wave absorption performance was successfully synthesized using a hydrothermal process. The unique 3D heterostructure of porous ZnFe2O4 and MoS2 nanosheets resulted in a maximum reflection loss of -61.8 dB at 9.5 GHz and an effective bandwidth of 5.8 GHz.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Chemistry, Physical
Zhouyu Tong et al.
Summary: Hierarchical structured Fe3O4/Fe@C@MoS2 nanofibers with excellent microwave absorption properties were successfully prepared in this study, providing a new insight for the design of high-performance microwave absorption materials in the future.
Article
Chemistry, Physical
Yao Chen et al.
Summary: With the development of electronic information technology, electromagnetic shielding materials have become important in solving problems caused by electromagnetic waves, with graphene attracting significant attention for its outstanding properties.
Article
Chemistry, Physical
Hui-Ya Wang et al.
Summary: The synthesis of MOF derivatives/MXene crosslinking networks has led to the development of materials with remarkable microwave absorption performance, demonstrating the potential for lightweight and highly efficient microwave absorbents.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
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, Physical
Changchun Fan et al.
Summary: The study investigated the performance of ultrafine MFe2O4 nanocrystals with different M/Fe compositions in electrochemical detection and hydrogen evolution reaction activities. NiFe2O4 demonstrated high sensitivity and low detection limit in Cu(ii) electrochemical sensors, as well as electrocatalytic activity for HER. DFT calculations proposed an adsorption-desorption mechanism for MFe2O4, highlighting the effectiveness of M cation regulation in enhancing electrochemical detection performance.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Chemistry, Physical
Chen Shen et al.
Summary: The study utilized high-throughput density functional theory calculations to screen for stable magnetic MAB compounds and predict potential strong magnets for permanent magnet and magnetocaloric applications. Through systematic evaluation, 21 unreported compounds and 434 metastable materials were discovered, showing promise for potential new stable magnetic materials.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Multidisciplinary Sciences
Deqing Zhang et al.
Article
Nanoscience & Nanotechnology
Xiangyu Wang et al.
ACS APPLIED MATERIALS & INTERFACES
(2020)
Article
Chemistry, Physical
Xingliang Chen et al.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2020)
Article
Chemistry, Physical
Feng Jiang et al.
Article
Nanoscience & Nanotechnology
Siru Lu et al.
ACS APPLIED MATERIALS & INTERFACES
(2019)
Article
Chemistry, Physical
Jingjing Dai et al.
APPLIED SURFACE SCIENCE
(2019)
Article
Materials Science, Ceramics
Mingxu Sui et al.
CERAMICS INTERNATIONAL
(2018)
Article
Multidisciplinary Sciences
Gang Ou et al.
NATURE COMMUNICATIONS
(2018)
