A Novel Strategy in Electromagnetic Wave Absorbing and Shielding Materials Design: Multi-Responsive Field Effect

Article Engineering, Environmental

High temperature electromagnetic shielding shape memory polymer composite

Deyan Kong et al.

Summary: EMSMPI is a high temperature electromagnetic shielding material with excellent performance, including high glass transition temperature, good shielding effectiveness, and processability.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Green & Sustainable Science & Technology

Collaborative design of cement-based composites incorporated with cooper slag in considerations of engineering properties and microwave-absorbing characters

Haoyan Guo et al.

Summary: Utilizing copper slag instead of natural sand in cement mortars can improve their engineering properties and microwave-absorbing characters. The optimal copper slag content is recommended to be 46% to optimize mechanical properties by adjusting water/cement ratio, copper slag content, and copper slag fineness modulus.

JOURNAL OF CLEANER PRODUCTION (2021)

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Article Chemistry, Multidisciplinary

Multifunctional Ti3C2Tx MXene Composite Hydrogels with Strain Sensitivity toward Absorption-Dominated Electromagnetic- Interference Shielding

Yunyi Zhu et al.

Summary: In this study, a hydrogel-type shielding material incorporating MXene and poly(acrylic acid) was successfully fabricated through a biomineralization-inspired assembly route. The composite hydrogel exhibits excellent stretchability, recyclability, high shielding performance, and fast self-healing capability, making it suitable for electromagnetic interference shielding in terahertz technologies. The sensitive deformation responses of the hydrogel also allow for its use as an on-skin sensor. This work provides an alternative strategy for designing next-generation EMI shielding materials and a highly efficient method for fabricating MXene composites on a macroscopic scale.

ACS NANO (2021)

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Article Chemistry, Physical

Dual-functional graphene/carbon nanotubes thick film: Bidirectional thermal dissipation and electromagnetic shielding

Hui Jia et al.

Summary: A full-carbon dual-functional graphene/carbon nanotubes thick film with high heat flux was successfully prepared in this study, showing excellent thermal conductivity properties. After 2800 degrees C graphitization, C-C covalent bonds were formed between graphene sheets and CNTs, enhancing phonons transfer for thermal conduction. This new material holds great promise for spacecraft materials application.

CARBON (2021)

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Article Engineering, Environmental

Wearable, ultrathin and transparent bacterial celluloses/MXene film with Janus structure and excellent mechanical property for electromagnetic interference shielding

Chang Ma et al.

Summary: A novel Janus bacterial cellulose/MXene film with excellent flexibility, transparency, and conductivity was demonstrated, showing potential for skin-contactable materials. The thin and light film exhibited high tensile strength, folding-endurance, and specific shielding effectiveness, making it a promising candidate for wearable devices, military technology, and human electronic equipment.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Multidisciplinary

Modulating electromagnetic interference shielding performance of ultra-lightweight composite foams through shape memory function

Shu Zhu et al.

Summary: This study demonstrates the fabrication of smart ultra-lightweight polyurethane foam materials with shape memory and adjustable EMI shielding functions using an environmentally-friendly strategy. The foams show exceptional EMI shielding effectiveness, high durability, and a wide range of adjustable EMI shielding efficiency through controlling their macroscopic shape. These smart foams represent a promising material candidate for wide applications of EMI shielding.

COMPOSITES PART B-ENGINEERING (2021)

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Article Engineering, Environmental

Metal-organic framework-derived NiSe2-CoSe2@C/Ti3C2Tx composites as electromagnetic wave absorbers

Tianqi Hou et al.

Summary: Two-dimensional metal carbide or nitride materials are considered as a new class of electromagnetic wave absorbing materials due to their unique multilayer structure and metal-like properties. The NiSe2-CoSe2@C/Ti3C2Tx composites show high electromagnetic wave absorption performance and have potential applications.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Simultaneous enhancement in thermal conductivity and flame retardancy of flexible film by introducing covalent bond connection

Zhencai Qu et al.

Summary: Covalently linking amino-functionalized black phosphorene with carboxylated multi-wall carbon nanotubes produces a nanofiller with high thermal conductivity and excellent flame retardancy. When incorporated into cellulose nanofiber, it significantly increases thermal conductivity and passes flame retardancy tests.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Physics, Applied

An ultra-broadband and optically transparent metamaterial absorber based on multilayer indium-tin-oxide structure

Guangsheng Deng et al.

Summary: An ultra-broadband and polarization-insensitive metamaterial absorber with high optical transparency is proposed in this work, showing excellent absorption performance and stability for electromagnetic applications.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2021)

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Article Construction & Building Technology

Improved microwave heating uniformity and self-healing properties of steel slag asphalt containing ferrite filler

Baowen Lou et al.

Summary: This study evaluates the feasibility of enhancing microwave heating uniformity and self-healing properties of steel slag asphalt mixtures by replacing some limestone filler with ferrite. Results show that ferrite has excellent microwave absorption properties, but excessive use may affect the rheological behavior of asphalt mortar.

MATERIALS AND STRUCTURES (2021)

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Article Materials Science, Multidisciplinary

Mechanically strong, thermally conductive and flexible graphene composite paper for exceptional electromagnetic interference shielding

Jianjun Li et al.

Summary: A flexible and robust graphene/nickel composite paper, RGN paper, was fabricated using a cold compression method, showing exceptional EMI shielding effectiveness and high in-plane thermal conductivity. The paper also demonstrated high flexibility and mechanical robustness in bending tests, making it a promising material for various applications.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2021)

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Article Chemistry, Physical

From intrinsic dielectric loss to geometry patterns: Dual-principles strategy for ultrabroad band microwave absorption

Bin Quan et al.

Summary: This study proposes a dual-principle strategy to investigate the impact of utilizing conductive absorption fillers and artificial structures on absorption performance. By combining microscopic and macroscopic design, the effective operating bandwidth of microwave has been fundamentally extended.

NANO RESEARCH (2021)

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Article Nanoscience & Nanotechnology

Lotus Leaf-Derived Gradient Hierarchical Porous C/MoS2 Morphology Genetic Composites with Wideband and Tunable Electromagnetic Absorption Performance

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)

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Article Nanoscience & Nanotechnology

A Nano-Micro Engineering Nanofiber for Electromagnetic Absorber, Green Shielding and Sensor

Min Zhang et al.

Summary: By tailoring the internal structure through nano-micro engineering, a NiCo2O4 nanofiber with integrated EM absorbing and green shielding as well as strain sensing functions is obtained, indicating the coexistence of the two EM functions. The strategies for tuning EM performance and constructing devices can be extended to other EM functional materials to promote the development of electromagnetic driven devices.

NANO-MICRO LETTERS (2021)

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Article Materials Science, Multidisciplinary

Controllable synthesis of Ni/NiO@porous carbon hybrid composites towards remarkable electromagnetic wave absorption and wide absorption bandwidth

Xinfeng Zhou et al.

Summary: The study successfully synthesized Ni/NiO@C hybrid composites with tunable Ni proportion through a two-step process. By controlling the calcination time and adjusting the Ni source, the optimal electromagnetic wave absorption performance was achieved, providing a feasible reference for the absorption mechanism of absorbers.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

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Article Chemistry, Physical

Biomass-derived graphene-like porous carbon nanosheets towards ultralight microwave absorption and excellent thermal infrared properties

Huanqin Zhao et al.

Summary: Developing ultralight microwave absorbers with good heat-insulating properties is crucial for modern society. Graphene-like porous carbon nanosheets derived from waste pomelo peel exhibit superior thermal insulation and microwave absorption properties. The unique 2D morphology and high porosity contribute to their excellent performance.

CARBON (2021)

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Article Engineering, Environmental

Construction of shape-memory carbon foam composites for adjustable EMI shielding under self-fixable mechanical deformation

Xichen Jia et al.

Summary: The study proposes a novel electromagnetic shielding material that can conveniently adjust performance under self-fixable mechanical deformation, exhibiting excellent thermally/electrically stimulated shape memory behaviors. These composites not only can adjust the shielding effectiveness value, but also have smart functions, allowing for performance tuning or switching under different conditions, providing a promising platform for developing smart electromagnetic response applications.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Chemistry, Physical

Facile construction of 2D MXene (Ti3C2Tx) based aerogels with effective fire-resistance and electromagnetic interference shielding performance

Yan Zhang et al.

Summary: A facile method to fabricate cellulose nanofiber (CNF)/ammonium polyphosphate (APP)/Ti3C2Tx composite aerogels was demonstrated, showing excellent fire-resistance and high-performance EMI shielding effectiveness. The composite aerogel with high electrical conductivity and multiple reflections from the porous structure is a competitive product for high-performance EMI shielding material.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Engineering, Electrical & Electronic

Flexible and thermal conducting multi-walled carbon nanotubes/waterborne polyurethane composite film from in situ polymerization for efficient electromagnetic interference shielding

Wei Liu et al.

Summary: The composite film prepared with in situ polymerization and blade coating process shows high electrical and thermal conductivity, as well as outstanding EMI shielding performance. Additionally, the film achieves high EMI SE at 65.3 dB with a thickness of 80 μm.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021)

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Article Materials Science, Multidisciplinary

An optically transparent broadband metamaterial absorber for radar-infrared bi-stealth

Zhiqiang Gao et al.

Summary: A novel optically transparent broadband metamaterial absorber has been proposed, which can absorb broad-band microwave and reduce infrared radiation simultaneously with high efficiency and optical transparency. The use of a water circulation system can significantly decrease infrared radiation, achieving infrared stealth. With its versatility and exceptional performance, this design is expected to have extensive applications in multi-spectrum stealth.

OPTICAL MATERIALS (2021)

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Article Materials Science, Multidisciplinary

Broadband and wide angle microwave absorption with optically transparent metamaterial

Jing Xu et al.

Summary: The optically transparent metamaterial microwave absorber shows wide operation angle, high absorptivity, and potential applications in various fields.

OPTICAL MATERIALS (2021)

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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)

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Article Nanoscience & Nanotechnology

Alternating Multilayered Si3N4/SiC Aerogels for Broadband and High-Temperature Electromagnetic Wave Absorption up to 1000 °C

Zhixin Cai et al.

Summary: Inspired by the energy dissipation mechanism of lobster shells, researchers have developed a high-performance ceramic aerogel with alternating multilayered structure for excellent electromagnetic wave absorption performance at high temperatures.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Nanoscience & Nanotechnology

Superelastic, Ultralight, and Conductive Ti3C2Tx MXene/Acidified Carbon Nanotube Anisotropic Aerogels for Electromagnetic Interference Shielding

Zhiming Deng et al.

Summary: The study demonstrates a method to fabricate conductive lightweight aerogels with superelasticity and high thermal insulation by mimicking the plant Parthenocissus tricuspidata. These aerogels show high efficiency in EMI shielding applications and exhibit good thermal insulation performance. By controlling the composition ratio, the density and EMI shielding effectiveness of the aerogels can be adjusted accordingly.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Nanoscience & Nanotechnology

High-Performance and Reliable Silver Nanotube Networks for Efficient and Large-Scale Transparent Electromagnetic Interference Shielding

Chengming Jiang et al.

Summary: A high-performance silver nanotube network with stable and integrated interconnects is prepared using physical depositing technology, achieving one order higher conductivity than previous studies and maintaining <10% variation with random deformations. The manufactured transparent EMI shielding film, less than 1 mm in thickness, can be easily transferred to arbitrary surfaces with commercial EMI shielding effectiveness of about 35 dB, showing great potential for future flexible and transparent scenarios.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Nanoscience & Nanotechnology

Ultralight and High-Strength SiCnw@SiC Foam with Highly Efficient Microwave Absorption and Heat Insulation Properties

Kai Su et al.

Summary: An ultralight and high-strength SiCnw@SiC foam with highly efficient microwave absorption and heat insulation properties was successfully synthesized, featuring a novel double network structure. The introduction of SiCnw greatly enhances the microwave absorption capacity and thermal insulation performance of the foam, especially at high temperatures. This multifunctional material has potential applications in microwave absorption and high-temperature heat insulation in harsh environments.

ACS APPLIED MATERIALS & INTERFACES (2021)

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Article Chemistry, Multidisciplinary

Kirigami-Inspired Highly Stretchable, Conductive, and Hierarchical Ti3C2Tx MXene Films for Efficient Electromagnetic Interference Shielding and Pressure Sensing

Wei Chen et al.

Summary: This study demonstrates a novel bottom-up method to design highly stretchable and conductive PDMS/Ti3C2Tx MXene films for EMI shielding and pressure sensing applications by constructing wrinkled MXene patterns on a flexible PDMS substrate. The resulting film shows high stretchability, strain-invariant conductivity, stable conductivities, and high EMI shielding performance.

ACS NANO (2021)

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Article Chemistry, Multidisciplinary

Multifunctional Magnetic Ti3C2Tx MXene/Graphene Aerogel with Superior Electromagnetic Wave Absorption Performance

Luyang Liang et al.

Summary: The study successfully developed a three-dimensional dielectric/magnetic aerogel with superior absorption performance, broad absorption bandwidth, and excellent electromagnetic wave absorbing capabilities, demonstrating potential for stable and durable electromagnetic applications.

ACS NANO (2021)

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Article Materials Science, Multidisciplinary

Transparent, Flexible, and Stable Polyethersulfone/Copper-Nanowires/Polyethylene Terephthalate Sandwich-Structured Films for High-Performance Electromagnetic Interference Shielding

Qindong Xie et al.

Summary: Transparent and flexible electromagnetic interference shielding films were prepared using Cu nanowires, showing an EMI shielding effectiveness of up to 30 dB in the entire X band with optical transmittance of 67%. These films exhibit superior flexibility, chemical stability, and long-term stability, making them promising materials for wearable electronics and aircraft optical windows.

ADVANCED ENGINEERING MATERIALS (2021)

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Article Physics, Applied

A reconfigurable active acoustic metalens

Cheng Zhang et al.

Summary: Acoustic metasurfaces have revolutionized control over acoustic waves, showcasing a reconfigurable active acoustic metalens that can scan the focus along arbitrary trajectories in free space. This technology holds great promise for applications such as acoustic levitation and tweezers.

APPLIED PHYSICS LETTERS (2021)

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Article Chemistry, Physical

Self-assembled MoS2/3D worm-like expanded graphite hybrids for high-efficiency microwave absorption

Zhicheng Liu et al.

Summary: In this work, 3D worm-like expanded graphite/2D MoS2 nanosheets hybrids were successfully synthesized through a hydrothermal process, demonstrating excellent electromagnetic wave absorption performance. The MoS2/EG hybrids showed efficient wave absorption capability and an ultra-low filling ratio in the study.

CARBON (2021)

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Article Materials Science, Composites

Flexible, electrothermal-driven controllable carbon fiber/poly (ethylene-co-vinyl acetate) shape memory composites for electromagnetic shielding

Haohao Lu et al.

Summary: Carbon fiber felt (CFF) combined with poly(ethylene-co-vinyl acetate) (EVA) has a wide range of applications in EMI shielding due to its high shielding effect and shape memory performance. This composite material plays a significant role in flexible electronic equipment and other frontier fields.

COMPOSITES SCIENCE AND TECHNOLOGY (2021)

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Article Chemistry, Physical

Self-healable castor oil-based waterborne polyurethane/MXene film with outstanding electromagnetic interference shielding effectiveness and excellent shape memory performance

Jingyi Lu et al.

Summary: This study synthesized a series of flexible and self-healable EMI shielding waterborne polyurethane films with excellent shielding performance and self-healing ability. ADWPU-T emulsions prepared from castor oil showed shape memory performance, providing a new method for preparing responsive electromagnetic interference shielding products and smart electronic devices.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

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Article Optics

Thermal infrared and broadband microwave stealth glass windows based on multi-band optimization

Chang Yang et al.

Summary: In this study, a metamaterial window with stealth ability in the thermal infrared and broadband microwave ranges was designed using a particle swarm optimization algorithm for multi-band optimization. The proposed structure achieved over 90% microwave absorption, low infrared emissivity, and maintained visible transmittance above 60%. The window showed good performance up to 200 degrees C and has potential applications in electromagnetic shielding and smart window-related industries.

OPTICS EXPRESS (2021)

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Article Optics

Hybrid metamaterial absorber for ultra-low and dual-broadband absorption

Cheng Zhang et al.

Summary: This study introduces a hybrid metamaterial absorber composed of graphene films and conventional magnetic absorbing materials, designed for wideband absorption performance at ultra-low frequencies. Experimental results validate the effectiveness of the design method, highlighting its lightweight and environmentally adaptable engineering value.

OPTICS EXPRESS (2021)

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Editorial Material Multidisciplinary Sciences

The push and pull of DNA methylation

Tianpeng Gu et al.

SCIENCE (2021)

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Article Nanoscience & Nanotechnology

Environmentally Friendly and Multifunctional Shaddock Peel-Based Carbon Aerogel for Thermal-Insulation and Microwave Absorption

Weihua Gu et al.

Summary: The eco-friendly shaddock peel-derived carbon aerogels were prepared via freeze-drying method, combining multiple functions such as thermal insulation, compression resistance, and microwave absorption. With minimum reflection loss in X band and wide effective absorption bandwidth, the carbon aerogels can achieve high radar cross-sectional reduction values. The novel computer simulation technology used in this study paves the way for preparing multi-functional microwave absorbers derived from biomass raw materials.

NANO-MICRO LETTERS (2021)

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Article Chemistry, Physical

Electrostatic self-assembly construction of 2D MoS2 wrapped hollow Fe3O4 nanoflowers@1D carbon tube hybrids for self-cleaning highperformance microwave absorbers

Xiang Zhang et al.

Summary: Recent research has shown an urgent need for high-performance microwave absorbers to tackle electromagnetic pollution. By constructing heterostructure materials through stacking low dimensional materials, superior microwave absorption performance can be achieved.

CARBON (2021)

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Article Engineering, Environmental

Bubble-templated rGO-graphene nanoplatelet foams encapsulated in silicon rubber for electromagnetic interference shielding and high thermal conductivity

Jingchao Li et al.

Summary: This study utilized a simple foaming route to construct a bubble-templated 3D graphene network, endowing PDMS rubber composites with excellent EMI shielding effectiveness. The abundant closed pore structures for reflecting and absorbing electromagnetic waves, combined with high electrical conductivity from interconnected 3D graphene networks, contribute to the superior EMI shielding property. Additionally, with a low filler loading content of only 18.1 wt%, the density of the composite is just 1.1 g/cm(3).

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Honeycomb-like NiCo2O4@MnO2 nanosheets array/3D porous expanded graphite hybrids for high-performance microwave absorber with hydrophobic and flame-retardant functions

Xiang Zhang et al.

Summary: This study successfully developed a multifunctional NiCo2O4@MnO2/EG nanosheets array microwave absorber, showing excellent microwave absorption, hydrophobicity, and flame resistance properties. The material achieved better performance through the synergistic effect of multiple heterointerfaces, opening up new prospects for developing novel microwave absorbers to meet practical application needs.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Electromagnetic wave absorption performance of NiCo2X4 (X = O, S, Se, Te) spinel structures

Xinfeng Zhou et al.

Summary: NiCo based spinel materials have been considered promising electromagnetic wave absorbing materials due to their controllable structure, inexpensive procedure, and excellent dielectric property. The synthesis of NiCo2Se4 and NiCo2Te4 has shown remarkable absorption performance, providing important reference for expanding the application of NiCo-based spinel in the field of electromagnetic wave absorption.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Lightweight and self-healing carbon nanotube/acrylic copolymer foams: Toward the simultaneous enhancement of electromagnetic interference shielding and thermal insulation

Yanhu Zhan et al.

Summary: A carbon nanotube/acrylic copolymer foam prepared using isobutane as a blowing agent exhibits excellent EMI shielding effectiveness, low thermal conductivity, and self-healing properties. With a unique 3D porous structure, this foam shows great potential for applications in aviation due to its light weight and thermal insulation properties.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Thermal radiation shielded, high strength, fire resistant fiber/nanorod/ aerogel composites fabricated by in-situ growth of TiO2 nanorods for thermal insulation

Huijun Yu et al.

Summary: This study presents a novel 'fiber/nanorod/aerogel' composite with excellent thermal insulation, infrared radiation shielding, fire resistance, and compressive strength. In-situ growth of TiO2 nanorod arrays on quartz fibers enhances the interfacial adhesion force and reduces infrared radiation transmission, showing potential for use in extreme environments.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Chemistry, Physical

An investigation on the microwave absorption properties of Co-Al-Ti substituted barium hexaferrite-MWCNT nanocomposites

Mohammad Rostami et al.

Summary: The microwave absorption properties of Co-Al-Ti substituted barium hexaferrite-multiwalled carbon nanotubes (MWCNTs)-epoxy resin nanocomposites were thoroughly investigated in the frequency range of 1-18 GHz. The nanocomposites exhibited appropriate microwave absorption properties, high efficiency, light weight, and small thickness, making them promising candidates for microwave absorbers.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

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Article Chemistry, Physical

Facile synthesis of BTA@NiCo2O4 hollow structure for excellent microwave absorption and anticorrosion performance

Chengcheng Ma et al.

Summary: A three-dimensional hollow NiCo2O4 structure was successfully prepared using a precipitation-hydrothermal method, achieving a balance between magnetic and dielectric losses with the loading of benzotriazole (BTA). The prepared absorber showed excellent absorption performance at 16.01 GHz with a broad absorption bandwidth of 4.64 GHz, and also exhibited outstanding anticorrosion and self-healing properties, indicating great potential for the development of novel coatings with excellent microwave absorption performance.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2021)

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Article Materials Science, Multidisciplinary

Cu-Ag and Ni-Ag meshes based on cracked template as efficient transparent electromagnetic shielding coating with excellent mechanical performance

A. S. Voronin et al.

Summary: Transparent EMI shielding coatings using Cu-Ag and Ni-Ag meshes have been developed with high efficiency in X-band and K-band. Copper deposition on Cu-Ag mesh significantly enhances shielding performance, with high transparency and low sheet resistance. The long-term stability and high bending properties of Cu-Ag and Ni-Ag meshes make them suitable for various forms of transparent shielding objects.

JOURNAL OF MATERIALS SCIENCE (2021)

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Article Optics

Thermal behavior and fluid dynamics within molten pool during laser inside additive manufacturing of 316L stainless steel coating on inner surface of steel tube

Xinyu Shi et al.

Summary: This study investigates the thermal behavior and fluid dynamics within the molten pool during laser additive manufacturing. It shows that melt flow driven by temperature gradient significantly affects the size and shape of the molten pool. The study provides insights for high-quality inner surface processing based on a science-based strategy.

OPTICS AND LASER TECHNOLOGY (2021)

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Article Nanoscience & Nanotechnology

Construction of 1D Heterostructure NiCo@C/ZnO Nanorod with Enhanced Microwave Absorption

Jianwei Wang et al.

Summary: The study designed NiCo-LDHs@ZnO nanorods and derived NiCo@C/ZnO composites through heat treating, achieving excellent electromagnetic wave absorption performance with outstanding dielectric and magnetic losses synergy.

NANO-MICRO LETTERS (2021)

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Article Materials Science, Multidisciplinary

Graphene-based anisotropic polarization meta-filter

Cheng Zhang et al.

Summary: Artificially engineered metamaterials/metasurfaces offer a unique approach for manipulating the electromagnetic properties of devices, potentially surpassing traditional limits in polarization filters. This paper presents an anisotropic graphene-based meta-filter with features of both a phase-gradient metasurface and an electromagnetic absorber, allowing for versatile beam behaviors and low reflection loss. The design serves as an ideal platform for polarization manipulation, and the performance of the proposed meta-filter is validated through numerical simulation and experimental measurement.

MATERIALS & DESIGN (2021)

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Article Chemistry, Physical

Scalable ultrarobust thermoconductive nonflammable bioinspired papers of graphene nanoplatelet crosslinked aramid nanofibers for thermal management and electromagnetic shielding

Minh Canh Vu et al.

Summary: This study presents a novel approach to fabricate mass-scalable ultrarobust graphene nanoplatelet cross-linked aramid nanofiber papers with excellent mechanical and thermal properties. The papers demonstrate high strength, modulus, toughness, folding endurance, thermal conductivity, and EMI shielding effectiveness. These multifunctional papers show great potential for practical applications in advanced thermal management materials for autonomous cars, air vehicles, and wearable devices.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Chemistry, Multidisciplinary

Tunable and transparent broadband metamaterial absorber with water-based substrate for optical window applications

Yaqiang Zhang et al.

Summary: The tunable and transparent metamaterial absorber with a water-based substrate demonstrates high absorptivity and optical transparency across a wide frequency range. It features indium-tin-oxide films, distilled water combined with PMMA, and the ability to further tune absorption properties by controlling substrate thickness. The device shows strong potential for military and medical equipment optical windows, with high polarization insensitivity and wide-incident-angle stability for both TE and TM polarization waves.

NANOSCALE (2021)

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Article Chemistry, Multidisciplinary

PET/Ag NW/PMMA transparent electromagnetic interference shielding films with high stability and flexibility

Xingzhong Zhu et al.

Summary: Flexible transparent electromagnetic interference (EMI) shielding films based on silver nanowires and polymethyl methacrylate exhibit excellent performance, with a high figure of merit and sufficient EMI shielding effectiveness for commercial applications. The filling of PMMA in the interface among Ag NWs contributes to the improved roughness and performance of the films.

NANOSCALE (2021)

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Article Chemistry, Physical

Electrostatically self-assembled two-dimensional magnetized MXene/hollow Fe3O4 nanoparticle hybrids with high electromagnetic absorption performance and improved impendence matching

Baiwen Deng et al.

Summary: In this study, lightweight and highly absorbent two-dimensional magnetized MXene hybrids were synthesized, showing excellent electromagnetic wave absorption performance and making them promising candidates for high-performance electromagnetic microwave absorbers.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Materials Science, Multidisciplinary

CNT@NiO/natural rubber with excellent impedance matching and low interfacial thermal resistance toward flexible and heat-conducting microwave absorption applications

Maofan Zhou et al.

Summary: The study successfully fabricated CNT@NiO core-shell structures using a modified atomic layer deposition (ALD) method, significantly improving microwave absorption properties. The NiO coating can be uniformly grown onto the surface of CNTs, leading to enhanced reflection loss, while the effective absorption frequency can be regulated by adjusting the cycle number of ALD NiO.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

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Article Chemistry, Physical

CVD carbon-coated carbonized loofah sponge loaded with a directionally arrayed MXene aerogel for electromagnetic interference shielding

Songtao Li et al.

Summary: This research successfully developed highly efficient electromagnetic shielding composites by utilizing the advantages of natural loofah sponge and MXene aerogels, showing promising applications in various fields.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

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Article Materials Science, Ceramics

Preparation and performance of electromagnetic wave absorbing foamed ceramics with high closed porosity and gradient SiC distribution

Xiangming Li et al.

CERAMICS INTERNATIONAL (2020)

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Article Materials Science, Multidisciplinary

Electrically Tunable Perfect Terahertz Absorber Based on a Graphene Salisbury Screen Hybrid Metasurface

Xieyu Chen et al.

ADVANCED OPTICAL MATERIALS (2020)

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Article Chemistry, Multidisciplinary

An Electrical Switch-Driven Flexible Electromagnetic Absorber

Hualiang Lv et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

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Article Nanoscience & Nanotechnology

Hydrophobic SiC@C Nanowire Foam with Broad-Band and Mechanically Controlled Electromagnetic Wave Absorption

Zhixin Cai et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Nanoscience & Nanotechnology

Lightweight and Robust Carbon Nanotube/Polyimide Foam for Efficient and Heat-Resistant Electromagnetic Interference Shielding and Microwave Absorption

Yue-Yi Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Nanoscience & Nanotechnology

Balancing Dielectric Loss and Magnetic Loss in Fe-NiS2/NiS/PVDF Composites toward Strong Microwave Reflection Loss

Na Gao et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Multidisciplinary

Active Reconfigurable Tristable Square-Twist Origami

Li-Chen Wang et al.

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