☆ 4.7 Article

Lightweight porous NiCo-SiC aerogel with synergistically dielectric and magnetic losses to enhance electromagnetic wave absorption performances

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Physical

Facile synthesis of MOF-derived concave cube nanocomposite by self- templated toward lightweight and wideband microwave absorption

Yijie Liu et al.

Summary: The study utilized polydopamine and polyvinylpyrrolidone to prepare nanoparticles with concave cube morphology, allowing for precise control of different morphologies of derived materials, exhibiting excellent electromagnetic wave absorption performance.

CARBON (2022)

Add to Collection

Article Chemistry, Physical

Controllable heterogeneous interfaces of cobalt/carbon nanosheets/rGO composite derived from metal-organic frameworks for high-efficiency microwave attenuation

Yan Wang et al.

Summary: This paper successfully designed a 3D hierarchical Co/CNS/rGO magnetic-dielectric composite with controllable composition and microstructure as a high-efficiency absorber, displaying strong microwave attenuation and broad absorption frequency band. The nanocomposite with porous structure promoted multiple reflection and scattering, thereby improving the attenuation capacity.

CARBON (2022)

Add to Collection

Article Chemistry, Physical

Environmentally friendly bark-derived Co-Doped porous carbon composites for microwave absorption

Jin Cui et al.

Summary: In this study, bark-derived cobalt-doped porous carbon composites for microwave absorption applications were successfully prepared through a simple method, and the microwave absorption performance could be further enhanced by adjusting the carbonization temperature of the bark. The retained channel structures of the bark and dispersed cobalt nanoparticles on the surface played a key role in the excellent microwave absorption performance.

CARBON (2022)

Add to Collection

Article Engineering, Environmental

Thickness-controllable synthesis of MOF-derived Ni@N-doped carbon hexagonal nanoflakes with dielectric-magnetic synergy toward wideband electromagnetic wave absorption

Liqiang Jin et al.

Summary: By controlling the adding dosage of pyridine, thickness controllable MOF-derived Ni@N-doped carbon (Ni@NC) hexagonal nanoflakes with increased content of doped N atoms and tunable morphology were obtained. The controllable dimension and morphology of N-doped carbon skeleton endowed more electronic transportation paths, better anti-reflection surfaces, higher conduction loss and polarization relaxation, while the evenly distributed Ni nanoparticles provided considerable multiple resonances and eddy current for improved electromagnetic wave absorption.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Review Chemistry, Multidisciplinary

3D porous biomass-derived carbon materials: biomass sources, controllable transformation and microwave absorption application

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.

GREEN CHEMISTRY (2022)

Add to Collection

Article Chemistry, Applied

Multilayer structured CNF/rGO aerogels and rGO film composites for efficient electromagnetic interference shielding

Mengmeng Li et al.

Summary: This study develops multilayer composites by stacking cellulose nanofibril (CNF)/reduced graphene oxide (rGO) aerogels and rGO film as EMWs absorbing and reflecting layers, respectively. Experimental and theoretical analyses indicate that composites with higher graphene content exhibit enhanced EMWs absorption capacity.

CARBOHYDRATE POLYMERS (2022)

Add to Collection

Article Engineering, Environmental

Impedance amelioration of coaxial-electrospun TiO2@Fe/C@TiO2 vesicular carbon microtubes with dielectric-magnetic synergy toward highly efficient microwave absorption

Chen Jin et al.

Summary: In this study, a hollow carbon microtube structure was constructed to enhance the microwave attenuation capacity of carbon-based absorbers. The composite material exhibited high magnetic anisotropy and multiple interfaces, and the characteristic impedance was gradually improved by introducing cavities, magnetic particles, and dielectric coating. Experimental results showed that the composite material achieved strong microwave performance with high reflection loss and wide absorption bandwidth at a relatively thin thickness. The findings of this study have significant implications for impedance matching control in high-performance microwave absorbers.

CHEMICAL ENGINEERING JOURNAL (2022)

Add to Collection

Review Materials Science, Multidisciplinary

Progress in graphene-based magnetic hybrids towards highly efficiency for microwave absorption

Fuxi Peng et al.

Summary: This review provides a systematic summary of the recent progress in microwave absorption performance of graphene-based magnetic hybrids, including the typical absorption process and mechanism, magnetic components, synthesis methods, structural features, and regulation strategies influencing absorption performance. Challenges and future prospects of graphene-based magnetic microwave absorption materials are discussed.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Add to Collection

Article Chemistry, Physical

Gradient FeNi-SiO2 films on SiC fiber for enhanced microwave absorption performance

Ben Huang et al.

Summary: The microwave absorbing ability of long fibers can be effectively improved by a multi-layered coating composed of a magnetic metal and a dielectric ceramic. The SiCf/FeNi-SiO2 composite material shows excellent microwave absorption performance, benefiting from the gradient FeNi-SiO2 film.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Add to Collection

Article Chemistry, Physical

Construction of MOF-derived plum-like NiCo@C composite with enhanced multi-polarization for high-efficiency microwave absorption

Runrun Cheng et al.

Summary: The study successfully prepared plum-like NiCo@C composite with strong microwave absorption performance at 20wt% loading. The unique plum-like structure enriched the non-uniform interface, structural anisotropy facilitated electromagnetic wave dissipation, and magnetic coupling contributed to the coordination of electromagnetic characteristics.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Porous N-doped Ni@SiO2/graphene network: Three-dimensional hierarchical architecture for strong and broad electromagnetic wave absorption

Rui Guo et al.

Summary: In this study, a rational design and synthesis of N-doped Ni@SiO2/graphene composite, consisting of a 3D interconnected porous graphene network and Ni@SiO2 core-shell architecture, was reported. This lightweight and broadband material exhibited highly efficient electromagnetic wave absorption. By optimizing the structure and composition of the composite, the material achieved strong absorption in a specific frequency range.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Add to Collection

Article Materials Science, Ceramics

Vertical carbon nanotubes arrays with controlled morphology on silicon carbide fibers for electromagnetic wave absorption

Ben Huang et al.

Summary: This study successfully synthesized SiCf-CNTs hybrids with controllable morphologies and demonstrated their potential in electromagnetic wave absorption by filling them into paraffin, which resulted in a composite material with low reflection loss and maximum effective absorption bandwidth.

CERAMICS INTERNATIONAL (2022)

Add to Collection

Article Astronomy & Astrophysics

Strategies for Determining the Cascade Rate in MHD Turbulence: Isotropy, Anisotropy, and Spacecraft Sampling

Yanwen Wang et al.

Summary: This article investigates the accurate evaluation of cascade rates in various systems, taking into account the limitations of available data and turbulence symmetry. By examining the increment form of the von Karman-Howarth equation, the accuracy and feasibility of third-order laws are effectively assessed. The conditions for obtaining correct and accurate dissipation rates from these laws are studied using simulation results.

ASTROPHYSICAL JOURNAL (2022)

Add to Collection

Article Chemistry, Physical

Construction of SnO2 nanoparticle cluster@PANI core-shell microspheres for efficient X-band electromagnetic wave absorption

Jia Zhao et al.

Summary: Superior electromagnetic wave absorption properties were achieved in SnO2@PANI core-shell microspheres, which combine polyaniline and SnO2 nanoparticles. The core-shell microspheres demonstrated a minimum reflection loss of -69.1 dB and an effective absorption bandwidth covering the entire X-band. The remarkable absorption properties were attributed to the outstanding impedance matching characteristic and dielectric loss capability.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

3D flower-like hollow CuS@PANI microspheres with superb X-band electromagnetic wave absorption

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)

Add to Collection

Article Materials Science, Multidisciplinary

Porous carbon/Fe composites from waste fabric for high-efficiency electromagnetic wave absorption

Jin-Bo Cheng et al.

Summary: This study presents a simple and environmentally friendly method to convert waste fabrics into high-performance microwave absorbers. By depositing an assistant coating and conducting high-temperature treatment, the waste fibers are transformed into porous carbon fibers and embedded with iron nanoparticles on the surface. The resulting porous carbon/iron composites exhibit excellent microwave absorption performances.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Add to Collection

Article Materials Science, Ceramics

A low-cost lightweight microwave absorber: Silicon carbide synthesized from tissue

Ruiyang Tan et al.

Summary: The study demonstrates the excellent microwave absorption properties of silicon carbide microwave absorber synthesized at high temperatures, providing a new avenue for the potential reuse of waste paper and glass, and offering a useful reference for the preparation of low-cost microwave absorbing materials.

CERAMICS INTERNATIONAL (2021)

Add to Collection

Article Engineering, Manufacturing

Impregnating epoxy into N-doped-CNTs@carbon aerogel to prepare high-performance microwave-absorbing composites with extra-low filler content

Tong Guo et al.

Summary: A new type of carbon aerogel with in situ grown nitrogen-doped carbon nanotubes was fabricated through a facile dip-coating method and pyrolysis process, without using any externally introduced carbon source. The hierarchical and cellular structures of the prepared composites impregnated with epoxy (MF@GMC/epoxy) contribute to excellent microwave absorption performance at a low filler ratio.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2021)

Add to Collection

Article Chemistry, Physical

In-situ synthesis of SiC/Fe nanowires coated with thin amorphous carbon layers for excellent electromagnetic wave absorption in GHz range

Muhammad Javid et al.

Summary: The new (SiC/Fe)@C nanowires exhibit excellent electromagnetic absorption properties, achieving outstanding reflection loss through appropriate impedance matching and special structures. At a specific loading, they can provide a wide effective absorption band.

CARBON (2021)

Add to Collection

Article Engineering, Manufacturing

ZIF-67/CMC-derived 3D N-doped hierarchical porous carbon with in-situ encapsulated bimetallic sulfide and Ni NPs for synergistic microwave absorption

Guilin Song et al.

Summary: A rational construction method for CoxSy/NixSy and Ni NPs embedded in N-doped 3D porous carbons was proposed using an in situ sulfuration strategy with ZIF-67 and CMC as raw materials. The synergistic effect of N doping-induced defects and encapsulation of CoxSy/NixSy with Ni NPs promoted impedance matching in the composites, leading to excellent microwave absorption performance. This easy-to-handle assembly process holds promising potential for large-scale preparation of high-quality electromagnetic wave absorbers.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2021)

Add to Collection

Article Chemistry, Physical

Ultralow-density carbon foam composites with bean-like Co-embedded carbon nanotube whiskers towards high-performance microwave absorption

Hai-Gang Shi et al.

Summary: A novel ultralight carbon foam composite with bean-like Coembedded carbon nanotube whiskers was successfully fabricated using a simple thermal annealing process. This unique hierarchical micro/nanostructure not only reduced the density of the materials but also improved their thermal oxidation stability and microwave absorption ability significantly. The foam showed excellent microwave absorption performance with ultralow density, strong absorption, wide absorption width, and high thermal oxidation stability, making it a promising strategy for designing metal-embedded carbon composite nanostructures for various applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Add to Collection

Article Chemistry, Physical

Synthesis and microwave absorption properties of multilayer SiC/C foam with alternating distribution of C and SiC

Bangxiao Mao et al.

Summary: A multilayer SiC/C foam structure with alternating distribution of C and SiC was successfully prepared, showing promising microwave absorbing performance. The study proposed a microwave absorbing mechanism based on the synergistic effects of multiple reflections, scattering, dipole polarization, and interface polarization in the multilayer SiC/C structure.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Add to Collection

Article Materials Science, Ceramics

Characterization of free carbon forms in β-SiC nanopowders by temperature-programmed oxidation and Raman spectroscopy

Pavel Krasovskii et al.

Summary: The study investigates the structural characteristics of free carbon in beta-SiC nanopowders, quantifying their forms and content through TPO and Raman techniques. The results show that the form and content of free carbon can affect the properties of the nanopowders.

CERAMICS INTERNATIONAL (2021)

Add to Collection

Article Multidisciplinary Sciences

A flexible electromagnetic wave-electricity harvester

Hualiang Lv et al.

Summary: The study introduces a hybrid Sn@C composite with a biological cell-like splitting ability that enhances the efficiency of converting electromagnetic waves into electricity and heat. This material provides a promising solution for addressing electromagnetic interference with self-powered devices.

NATURE COMMUNICATIONS (2021)

Add to Collection

Article Engineering, Chemical

Design of core-shell nickel oxide/silicon carbide whiskers towards excellent microwave absorption property

Jingpeng Chen et al.

Summary: In this study, core-shell nickel oxide/silicon carbide whiskers with variational NiO morphologies were designed and fabricated, showing superior microwave attenuation capability, which can meet the potential requirements for microwave absorption materials under oxidation environments.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Effects of skeleton pore size on the microstructure and electromagnetic absorbing property of the SiC nanowires/SiC composites

Yicheng Jin et al.

Summary: In this study, porous SiC ceramics with single-mode pore distribution and controllable pore size were used to prepare SiC nanowires/SiC composites. The decrease in skeleton pore size led to curved SiC nanowires with high-density stacking faults and large surface area, resulting in superior electromagnetic absorbing properties for the composites.

MATERIALS LETTERS (2021)

Add to Collection

Article Engineering, Environmental

Magnetic Ni/graphene connected with conductive carbon nano-onions or nanotubes by atomic layer deposition for lightweight and low-frequency microwave absorption

Xuefei Xu et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Nanoscience & Nanotechnology

Banana Leaflike C-Doped MoS2 Aerogels toward Excellent Microwave Absorption Performance

Jin-Bo Cheng et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Add to Collection

Article Chemistry, Physical

Excellent microwave absorption property of nano-Ni coated hollow silicon carbide core-shell spheres

Bo Wei et al.

APPLIED SURFACE SCIENCE (2020)

Add to Collection

Article Chemistry, Physical

Engineering compositions and hierarchical yolk-shell structures of NiCo/GC/NPC nanocomposites with excellent electromagnetic wave absorption properties

Juan Xiong et al.

APPLIED SURFACE SCIENCE (2020)

Add to Collection

Article Chemistry, Physical

Hybrid zeolite imidazolate framework derived N-implanted carbon polyhedrons with tunable heterogeneous interfaces for strong wideband microwave attenuation

Panbo Liu et al.

CARBON (2020)

Add to Collection

Article Chemistry, Physical

Improved microwave absorption behavioral response of Ni/SiC and Ni/SiC/graphene composites: A comparative insight

Samarjit Singh et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Add to Collection

Article Chemistry, Physical

Synergetic impedance matching and loss ability towards ef ficient microwave absorption of Fe 3 O 4 nanoparticles anchored on SiC whiskers via a simple solvothermal method

Shun Dong et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Add to Collection

Article Materials Science, Ceramics

Facile synthesis of Co0.5Zn0.5Fe2O4 nanoparticles decorated reduced graphene oxide hybrid nanocomposites with enhanced electromagnetic wave absorption properties

Jiabin Zhang et al.

CERAMICS INTERNATIONAL (2020)

Add to Collection

Article Chemistry, Physical

Hollow porous CoNi/C composite nanomaterials derived from MOFs for efficient and lightweight electromagnetic wave absorber

Yan-Li Wang et al.

CARBON (2020)

Add to Collection

Article Chemistry, Physical

In situ construction of CNWs/SiC-NWs hybrid network reinforced SiCN with excellent electromagnetic wave absorption properties in X band

Fangyuan Ren et al.

CARBON (2020)

Add to Collection

Article Engineering, Environmental

High -temperature electromagnetic wave absorption, mechanical and thermal insulation properties of in -situ grown SiC on porous SiC skeleton

Xiaolin Lan et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Add to Collection

Article Chemistry, Physical

Electromagnetic wave absorption performance of Graphene/SiC nanowires based on graphene oxide

Xiaopeng Li et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Add to Collection

Article Chemistry, Physical

Dual-metal NiCo nanoparticles in B-doped carbon layers as efficient and durable electrocatalyst for oxygen evolution reaction

Chao Shuai et al.

APPLIED SURFACE SCIENCE (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Porous CoNi nanoalloy@N-doped carbon nanotube composite clusters with ultra-strong microwave absorption at a low filler loading

Jin-Bo Cheng et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Add to Collection

Article Materials Science, Ceramics

Effects of SiC coating on microwave absorption of novel three-dimensional reticulated SiC/porous carbon foam

Xinli Ye et al.

CERAMICS INTERNATIONAL (2019)

Add to Collection

Article Chemistry, Physical

Constructing a tunable heterogeneous interface in bimetallic metal-organic frameworks derived porous carbon for excellent microwave absorption performance

Hailong Xu et al.

CARBON (2019)

Add to Collection

Article Chemistry, Physical

Tunable Negative Permittivity in Flexible Graphene/PDMS Metacomposites

Kai Sun et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Add to Collection

Article Chemistry, Physical

Oxidation simulation study of silicon carbide nanowires: A carbon-rich interface state

Hongfei Gao et al.

APPLIED SURFACE SCIENCE (2019)

Add to Collection

Article Engineering, Environmental

Eggplant-derived SiC aerogels with high-performance electromagnetic wave absorption and thermal insulation properties

Caiyun Liang et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Add to Collection

Article Chemistry, Physical

Achieving superior electromagnetic wave absorbers through the novel metal-organic frameworks derived magnetic porous carbon nanorods

Nannan Wu et al.

CARBON (2019)

Add to Collection

Article Nanoscience & Nanotechnology

NiCo Alloy/Carbon Nanorods Decorated with Carbon Nanotubes for Microwave Absorption

Lei Wang et al.

ACS APPLIED NANO MATERIALS (2019)

Add to Collection

Article Chemistry, Physical

Enhanced magnetic and microwave absorption properties of FeCo-SiO2 nanogranular film functionalized carbon fibers fabricated with the radio frequency magnetron method

Yongshan Wei et al.

APPLIED SURFACE SCIENCE (2018)

Add to Collection

Article Engineering, Environmental

Lightweight spongy bone-like graphene@SiC aerogel composites for high-performance microwave absorption

Yue Jiang et al.

CHEMICAL ENGINEERING JOURNAL (2018)

Add to Collection

Article Chemistry, Physical

Biomass-derived Co@crystalline carbon@carbon aerogel composite with enhanced thermal stability and strong microwave absorption performance

Hai-Bo Zhao et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

A permittivity regulating strategy to achieve high-performance electromagnetic wave absorbers with compatibility of impedance matching and energy conservation

Bin Quan et al.

NEW JOURNAL OF CHEMISTRY (2017)

Add to Collection

Article Nanoscience & Nanotechnology

Cross-Linking-Derived Synthesis of Porous CoxNiy/C Nanocomposites for Excellent Electromagnetic Behaviors

Bin Quan et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Add to Collection

Article Nanoscience & Nanotechnology

Porous CNTs/Co Composite Derived from Zeolitic Imidazolate Framework: A Lightweight, Ultrathin, and Highly Efficient Electromagnetic Wave Absorber

Yichao Yin et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

Add to Collection

Article Chemistry, Physical

In-situ growth of SiC nanowire arrays on carbon fibers and their microwave absorption properties

Renbing Wu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Porous silicon carbide derived from apple fruit with high electromagnetic absorption performance

Chenyu Liu et al.

JOURNAL OF MATERIALS CHEMISTRY C (2016)

Add to Collection

Article Nanoscience & Nanotechnology

Preparation of Honeycomb SnO2 Foams and Configuration-Dependent Microwave Absorption Features

Biao Zhao et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

Add to Collection

Review Materials Science, Multidisciplinary

Recent progress in synthesis, properties and potential applications of SiC nanomaterials

Renbing Wu et al.

PROGRESS IN MATERIALS SCIENCE (2015)

Add to Collection

Article Chemistry, Physical

Synthesis of flower-like CuS hollow microspheres based on nanoflakes self-assembly and their microwave absorption properties

Biao Zhao et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

Add to Collection

Article Chemistry, Physical

Covalent interaction enhanced electromagnetic wave absorption in SiC/Co hybrid nanowires

Huan Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

Add to Collection

Article Materials Science, Multidisciplinary

Stacking fault and unoccupied densities of state dependence of electromagnetic wave absorption in SiC nanowires

Hangyu Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2015)

Add to Collection

Article Chemistry, Physical

Electromagnetic absorbing properties of graphene-polymer composite shields

A. G. D'Aloia et al.

CARBON (2014)

Add to Collection

© Peeref 2019-2024. All rights reserved.