Related references
Note: Only part of the references are listed.
Article
Chemistry, Physical
Hongyi Xu et al.
Summary: We have successfully fabricated N-doped carbon fibers with vertically grown N-doped carbon nanotubes using electrospinning technique and high-temperature carbonization process. Experimental and theoretical studies have shown that this hierarchical structure exhibits excellent electromagnetic wave absorption performance and provides an efficient solution for high-efficiency electromagnetic wave absorption.
Article
Chemistry, Physical
Qingfu Ban et al.
Summary: Graphitic carbon materials often have poor impedance matching and unsatisfactory electromagnetic wave absorption. Engineered amorphous carbon is developed to produce hierarchical carbonaceous nanocomposites, aiming to enhance dielectric polarization and improve electromagnetic wave absorption. The hierarchical structure can be regulated to reduce polarization relaxation loss and conductive loss, and multiple reflections and scatterings contribute to increased absorption capability.
Article
Materials Science, Ceramics
Minming Jiang et al.
Summary: SiCN ceramics show great potential in high temperature pressure sensors, but traditional bulk SiCN ceramics are not compatible with microelectronic processing. SiCN thin films prepared by magnetron sputtering exhibit high gauge factors and strong interfacial adhesion, providing important insights for developing SiCN-based MEMS pressure sensors.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Ceramics
Dazhao Liu et al.
Summary: A novel biomass-derived hierarchically porous C/SiC composite (HPCC) with a two-level structure was successfully fabricated, showing excellent microwave absorption performance. The combination of microscale porous structure and nanoscale bioinspired structure improved impedance matching and generated multiple loss mechanisms.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Multidisciplinary
Menglong Xu et al.
Summary: The study successfully fabricated microcellular foamed polyamide 6/carbon nanotube composites with high-efficiency electromagnetic wave absorption using supercritical CO2 foaming. This eco-friendly and versatile methodology offers a simple way to develop flexible polymer-based electromagnetic wave absorbents.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
M. Derakhshani et al.
Summary: Nickel-zinc ferrite ceramic foam was successfully fabricated as a low-density electromagnetic wave absorber, showing excellent absorption performance with 99% attenuation of electromagnetic waves and minimal reflection losses. The study utilized a variety of modern characterization techniques to analyze the structural, morphological, magnetic, and electromagnetic properties of the samples.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2022)
Article
Chemistry, Physical
Chuanxu Hou et al.
Summary: The study demonstrates a novel and facile method to enhance the electromagnetic wave absorption performance of WS2 in the low-frequency bands by coating it with biomass-derived carbon (BDC) from glucose. This results in improved EMW absorption performance compared to pure WS2 nanosheets.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Jing Qiao et al.
Summary: In this study, manganese sulfide/carbon nanocomposite fibers with wide absorption bandwidth and strong electromagnetic wave absorption intensity were synthesized using a simple electrospinning and high-temperature processing method. The research found that manganese sulfide can enhance the attenuation ability of the material and optimize impedance matching characteristics.
Article
Chemistry, Physical
Xiaoke Lu et al.
Summary: In this study, a magnetic cobalt nanoparticles embedded porous carbon framework derived from economical biomass was designed. The material showed exceptional dielectric responses and polarization effects, and it had the capacity to absorb electromagnetic waves in the 6.6 GHz frequency range, addressing the issue of electromagnetic pollution. The carbon framework also provided protection against corrosion for the embedded particles.
Article
Engineering, Environmental
Jie Cheng et al.
Summary: This study successfully fabricates spherical MoS2 nanoflowers/undaria pinnatifida-derived honeycomb-like porous carbon composites, which are easy to prepare, sustainable, and low-cost electromagnetic absorbing materials with super absorption capacity. The unique microstructure and porosity of the composites facilitate multiple scattering and reflections, as well as the construction of interconnected conducting networks, greatly enhancing the electromagnetic wave absorption capacity. These hybrids have potential applications as sustainable electromagnetic wave absorbers.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Manufacturing
Huanqin Zhao et al.
Summary: This study synthesized Fe3O4/PCS hybrids via a solvothermal route, demonstrating the ability to achieve excellent electromagnetic absorption performance at low filler content. The results showed that the unique structure of PCS and the uniform dispersion of Fe3O4 NPs are crucial factors for achieving this performance.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2022)
Article
Materials Science, Composites
Chaobo Liang et al.
Summary: High-performance electromagnetic interference (EMI) shielding materials with excellent flexibility and superior thermal management properties were prepared. The MOF-derived CoNi@C-silver nanowires/cellulose nanofiber (MAg/CNF) composite papers with Janus structure exhibited distinct electrical differences on both sides. The resulting composite papers showed excellent shielding effectiveness and thermal management performance, maintaining stability and repeatability even in low-temperature environments.
COMPOSITES SCIENCE AND TECHNOLOGY
(2022)
Article
Chemistry, Physical
Pan Xu et al.
Summary: Developing electromagnetic wave absorbing materials with reasonable structure and composition is of great significance. In this study, porous mangosteen shells-derived carbon embedded with globular MnO2 nanoflowers were fabricated, showing excellent electromagnetic wave absorption performance and potential applications.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Physical
Fangfang Wang et al.
Summary: The study presents a simple and feasible approach of electrochemical deposition to construct robust and highly-active electrocatalysts for hydrogen production. The as-deposited honeycomb-like nickel-molybdenum-sulfur amorphous microstructures demonstrated excellent electrocatalytic activity for hydrogen evolution reaction and urea oxidation reaction.
JOURNAL OF ALLOYS AND COMPOUNDS
(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)
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
Chemistry, Physical
Zhihong Wu et al.
Summary: This paper introduces the fabrication of a Ni/BHPC composite material with excellent absorption characteristics. By changing the concentration of NiSO4, the electromagnetic characteristics and absorption performance of the material are optimized. The research results show that incorporating Ni particles into BHPC enhances its wave absorption efficiency. This study contributes to the development of high-performance porous carbon microwave absorption materials from biomass.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Physical
Tianyu Chen et al.
Summary: In this study, manganese dioxide with controllable structures were vertically grown on carbon fibers through a hydrothermal method, producing wire-like and sheet-like structures with different EMW absorption capabilities. The wire-like structure showed higher attenuation capability but poorer impedance matching ratio at low frequencies, while the sheet-like structure exhibited better overall EMW absorption performance. The minimum reflection loss values for the two structures reached -56.6 dB and -52.9 dB respectively.
APPLIED SURFACE SCIENCE
(2022)
Article
Materials Science, Ceramics
Jie Liu et al.
Summary: In this study, SiCN/Fe/Ni ceramics codoped with iron acetylacetonate and nickle acetylacetonate were synthesized using the polymer-derived ceramics method. The microstructure, phase composition, and electromagnetic wave absorption properties were analyzed. The results showed that the materials had high polarization loss and conduction loss, leading to excellent electromagnetic wave absorption performance.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Ceramics
Xue Guo et al.
Summary: SiCN(Ni) fibers with 1 wt % nickel content were synthesized using polymer-derived ceramics method and electrospinning technology. The addition of nickel promoted the formation of CNTs and Ni2Si, improving the impedance matching performance and electromagnetic wave absorption properties. The fabricated fibers showed low reflection loss and wide effective absorption bandwidth.
CERAMICS INTERNATIONAL
(2022)
Article
Chemistry, Physical
Hao Sun et al.
Summary: This study solves the problem of EMW pollution by synthesizing thin graphenelike multifold carbon nanosheets, which improve conductive loss and increase multiple reflection and scattering.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Engineering, Manufacturing
Limeng Song et al.
Summary: Lightweight aerogels composed of graphene/SiC nanosheets have been fabricated with low thermal conductivity and highly efficient electromagnetic wave (EMW) absorption. These aerogels show excellent EMW-absorbing performance, making them a promising material for high-performance EMW absorption and heat insulation in the aviation and aerospace fields.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2022)
Article
Chemistry, Physical
Jie Liu et al.
Summary: The study successfully prepared SiBCN composite fibers with strong electromagnetic wave absorption performance at a lower preparation temperature, showing good absorption performance and promising applications in the field of EMW absorption materials.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Physical
Yihe Song et al.
Summary: This study successfully fabricates a series of core-shell Ag@C EMAs materials through controllable phase inversion, and investigates the influence of MOF structure on the crystal and morphological structure of the EMAs. The optimized relaxation loss parameter enables the S2 sample to achieve a minimum reflection loss of -50.14 dB at a thickness of 3.0 mm. The EMA derived from the original Ag-MOF shows the widest absorption bandwidth of 5.44 GHz and a lower minimum reflection loss of -47.36 dB at 2.2 mm thickness, respectively.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Materials Science, Multidisciplinary
Zhen Yu et al.
Summary: This work presents a convenient method for preparing zeolitic imidazolate framework-8 (ZIF-8) with yolk-shell and hollow structures. The subsequent pyrolysis of ZIF-8 produces ZnO/nitrogen-doped carbon nanocomplexes with original ZIF-8 morphology. The hollow structure exhibits excellent electromagnetic wave absorption capacity and has a low content.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Editorial Material
Multidisciplinary Sciences
Yali Zhang et al.
Article
Chemistry, Physical
Bhaskar J. Choudhury et al.
Summary: In this study, oxygen-enriched porous carbon material (PC-x) was successfully prepared through co-pyrolysis and activation of a ternary mixture of biomass. The PC-x exhibited excellent characteristics and performance in supercapacitor applications, showing high capacitance, rate capability, and cycle stability. The approach of using biomass blends offers flexibility for large-scale and sustainable production of carbon materials for energy storage.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Physical
Wang Yang et al.
Summary: The constructed coral-like 3D interconnected porous carbon framework derived from petroleum pitch shows excellent electromagnetic wave absorption performance, with ideal impedance matching and energy loss capability even at very low filler loading.
Article
Chemistry, Physical
Thibeorchews Prasankumar et al.
Summary: In this study, high surface area porous carbons derived from sustainable biomass wastes were prepared and showed excellent performance in energy storage and gas sorption applications. The activated porous carbon derived from Tasmanian Blue Gum tree bark exhibited a hierarchically connected mesoporous structure with a large surface area and showed remarkable electrochemical storage capacity and CO2 capture performance. This work provides a simple and feasible strategy for converting waste biomass into value-added activated carbon.
Article
Engineering, Environmental
Lihong Wu et al.
Summary: In this study, a hierarchical heteronanobrush architecture was successfully constructed for excellent microwave absorption and thermal management. The synthesized TiO2@C-Ni/CNTs nanobrushes exhibited superior microwave absorption performances under the synergic action of conductive loss, interface polarization, and three-dimensional spatial network structure.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Nanoscience & Nanotechnology
Bowen Dong et al.
Summary: This study proposes a Ba0.6Sr0.4TiO3-silicon hybrid meta-modulator that achieves opposite tuning of the amplitude characteristic with two different types of stimuli for the first time. The outstanding performance of the meta-modulator is systematically studied by analyzing carrier transport and the change in dielectric constant. This research provides a new idea for the development of actively tunable THz meta-devices and lays the foundation for robust multifunctionality in electrically controlled THz switching and biosensors.
Article
Chemistry, Applied
Changye Mang et al.
Summary: Doping rare earth elements into Co-Zn ferrite nanoparticles can enhance their permeability and improve their electromagnetic wave absorption performance. The study shows that with increasing doping amounts, the particle morphology and absorption performance of the nanoparticles change.
JOURNAL OF RARE EARTHS
(2021)
Article
Chemistry, Physical
Chen Han et al.
Summary: A carbon-modified nickel cobalt oxide porous nanofiber material was successfully constructed using electrospinning and in-situ hierarchical thermal treatment engineering, with the ability to tune microwave absorption in different frequency bands. The material showed high electromagnetic absorption performance, making it promising for potential applications in multifunctional nano-micro electromagnetic devices.
Article
Engineering, Manufacturing
Fu Chen et al.
Summary: The composition, magnetic properties, and electromagnetic properties of the Ni/NiP@NC composite can be flexibly regulated by controlling the phosphorization degree, exhibiting excellent microwave absorption properties.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2021)
Article
Chemistry, Physical
Luo Kong et al.
Summary: In this study, CNTs/Ti(3)C(2)Tx hybrids were prepared using chemical vapor deposition, with an investigation into the internal effects between micromorphology and interface polarization. The dielectric properties of the hybrids were found to increase with the length of CNTs, with growth time being a direct determinant of CNTs length. Additionally, the micro capacitors and dipoles formed by defects on CNTs greatly increased the dielectric loss.
Article
Engineering, Multidisciplinary
Huifang Pang et al.
Summary: MAMs were initially developed in the early 20th century for military purposes, but are now widely used in various aspects of human life to prevent radiation and interference. These materials, including alloys, metal oxides, and carbon materials, have high temperature resistance and infrared stealth performance.
COMPOSITES PART B-ENGINEERING
(2021)
Article
Engineering, Multidisciplinary
Fu Chen et al.
Summary: The study successfully prepared NiFe-PBA and NiFe@NCFs, demonstrating excellent microwave absorption capabilities at 11.5 GHz with minimal reflection loss and a broad effective absorption bandwidth. This was attributed to suitable impedance matching and strong intrinsic attenuation capabilities.
COMPOSITES PART B-ENGINEERING
(2021)
Article
Chemistry, Physical
Xiuyan Deng et al.
Summary: This study demonstrates a green metal-sericin complexation method for synthesizing core-shell structured multicomponent alloy/carbon nanocomposites, which exhibit enhanced dielectric loss capability due to the unique heterostructure formed by uniformly embedding alloy nanoparticles in the carbon shell. The FeCoNiZn alloy@carbon nanocomposites show outstanding microwave absorption performance, suggesting a great potential for various applications.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Ceramics
Yurun Feng et al.
Summary: SiOC ceramics synthesized by the polymer-derived method exhibit excellent EMW absorption properties, with the presence of free carbon and beta-SiC nanocrystallites significantly enhancing their absorption characteristics. 3D printing technology can be used to create structures with optimal absorption performance, aiding in the improvement and optimization of absorbing material selection in practical applications.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(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
Materials Science, Ceramics
Zhi Zhang et al.
Summary: In this study, a novel graphene-based ternary composite NiOx@CS/reduced graphene oxide was synthesized, which improved the dielectric and magnetic capacity of the composite to enhance the absorption efficiency of electromagnetic waves. The ternary composite provides a new design paradigm for tuneable elimination of electromagnetic signals.
CERAMICS INTERNATIONAL
(2021)
Article
Nanoscience & Nanotechnology
Ping Song et al.
Summary: By dissolving cotton in a NaOH/urea solution, cellulose aerogels were obtained and further processed to prepare cellulose carbon aerogels@reduced graphene oxide aerogels. The resulting composites showed excellent EMI shielding effectiveness, thermal stability, and thermal conductivity, making them promising for lightweight and flexible EMI shielding applications.
NANO-MICRO LETTERS
(2021)
Article
Engineering, Multidisciplinary
Fei Wu et al.
Summary: The ultralight magnetic helical porous carbon fibers (MHPFs) fabricated using catalytic self-deposition (CSD) technology exhibit exceptional microwave absorption performance, with a large absorption bandwidth and strong reflection loss.
COMPOSITES PART B-ENGINEERING
(2021)
Article
Chemistry, Inorganic & Nuclear
Zihao Liu et al.
Summary: A bifunctional FeNi3@FeNi LDH electrocatalyst was successfully constructed using a galvanostatic electrodeposition method, showing excellent electrocatalytic activity for HER/OER in alkaline media. The catalyst demonstrated good stability and close or better electrocatalytic activity compared to other FeNi-based catalysts.
DALTON TRANSACTIONS
(2021)
Article
Engineering, Environmental
Yanqin Wang et al.
CHEMICAL ENGINEERING JOURNAL
(2020)
Article
Chemistry, Physical
Minglong Yang et al.
Article
Chemistry, Physical
Tao Zhang et al.
JOURNAL OF ALLOYS AND COMPOUNDS
(2020)
Article
Nanoscience & Nanotechnology
Yuping Wang et al.
ACS APPLIED MATERIALS & INTERFACES
(2020)
Review
Chemistry, Physical
Xiaojun Zeng et al.
Article
Chemistry, Multidisciplinary
Wanxi Li et al.
Article
Chemistry, Physical
Jiabin Xi et al.
Article
Chemistry, Physical
Juanjuan Shi et al.
Article
Materials Science, Multidisciplinary
A. Drmota et al.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
(2012)