4.5 Article

The electromagnetic wave absorption composite of flower-like structure NiCo2O4 and Fe3O4 derived from low-temperature preparation method

Related references

Note: Only part of the references are listed.
Article Chemistry, Physical

Perspectives for electromagnetic radiation protection with MXenes

Meikang Han et al.

Summary: The rapid development of communication and electronic technologies has generated new demands for electromagnetic radiation protection. MXenes, a type of two-dimensional transition metal carbides and nitrides, have quickly reshaped the field since their introduction in 2016. This article provides a perspective on the recent progress and challenges of MXenes in electromagnetic jamming protection, specifically electromagnetic interference shielding and microwave absorption. It discusses the intrinsic properties and design strategies of MXenes for optimizing their performance in electromagnetic protection, aiming to clarify misconceptions and objectively assess reported materials. Finally, it examines the future opportunities and challenges in the development of MXenes for electromagnetic radiation protection.

CARBON (2023)

Review Chemistry, Physical

Two-dimensional nanomaterials for high-efficiency electromagnetic wave absorption: An overview of recent advances and prospects

Shijie Zhang et al.

Summary: This review summarizes the latest progress in 2D nanomaterials for electromagnetic wave absorption, including synthesis methods, structures, absorption mechanisms, and performances of various materials. The aim is to provide readers with a systematic overview of the relationship between 2D structures and absorption properties, and guide the future design of novel high-performance electromagnetic wave absorption materials.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

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)

Article Materials Science, Multidisciplinary

Achieving electromagnetic wave absorption capabilities by fabrication of flower-like structure NiCo2O4 derived from low-temperature co-precipitation

Kai Li et al.

Summary: In this study, a 3D hierarchical multilayer flower-like NiCo2O4 structure was successfully prepared using a low-temperature co-precipitation method and calcination process. The NiCo2O4 exhibited excellent electromagnetic wave absorption properties, attributed to its unique porous flower-like structure that achieved impedance matching to loss electromagnetic waves.

VACUUM (2022)

Article Materials Science, Multidisciplinary

Heterostructure design of Fe3N alloy/porous carbon nanosheet composites for efficient microwave attenuation

Weihua Gu et al.

Summary: The combination of magnetic/dielectric materials and introduction of porous structure contribute to the optimization of impedance matching property, enhancing microwave absorption capacity. The Fe3N alloy embedded in two-dimensional porous carbon composites fabricated in this study exhibits outstanding microwave absorbing performance.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Physical

Hollow CuS microflowers anchored porous carbon composites as lightweight and broadband microwave absorber with flame-retardant and thermal stealth functions

Xiang Zhang et al.

Summary: This study demonstrated the multifunctional properties of microwave absorption, flame retardance, and thermal stealth by self-assembling hollow CuS microflowers on biomass-derived porous carbon. The uniform distribution of CuS particles played a crucial role in enhancing overall infrared absorption efficiency, while the unique porous structure provided excellent flame-retardant properties.

CARBON (2021)

Article Chemistry, Physical

Biconical prisms Ni@C composites derived from metal-organic frameworks with an enhanced electromagnetic wave absorption

Xiang Li et al.

Summary: The core-shell biconical prisms Ni@C composites achieved an optimization of the impedance matching and an efficient microwave absorption performance by regulating the carbonization temperatures. The Ni@C composites obtained a stronger reflection loss of -52.9 dB at the matching thickness of 2.4 mm and covered an effective absorption bandwidth of 4.6 GHz with 2.0 mm thickness.

CARBON (2021)

Article Engineering, Environmental

High electromagnetic wave absorption and thermal management performance in 3D CNF@C-Ni/epoxy resin composites

Yongxin Qian et al.

Summary: The combination of efficient heat dissipation and anti-electromagnetic-interference in electronic packaging materials is achieved by filling 3D CNF@C-Ni network skeleton in epoxy resins. The dual-functionated epoxy resin shows great potential in manufacturing highly integrated electronic devices.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Chemistry, Inorganic & Nuclear

Metal organic frameworks as hybrid porous materials for energy storage and conversion devices: A review

Sakshi Chuhadiya et al.

Summary: Metal organic frameworks (MOFs) have gained attention as a porous crystalline hybrid material with unique properties such as tunable porosities and high surface area, making them a focus in the energy storage and conversion field.

COORDINATION CHEMISTRY REVIEWS (2021)

Article Chemistry, Physical

Three dimensional flower like ZnFe2O4 ferrite loaded graphene: Enhancing microwave absorption performance by constructing microcircuits

Jintang Zhou et al.

Summary: In this study, a new wave absorber (3D-ZFO/GNs) composed of two-dimensional (2D) and 3D materials was successfully prepared by utilizing the special microstructure and synergistic effect of multiple loss mechanisms. The composite material demonstrated excellent electromagnetic and absorbing properties, indicating its potential application as a high-efficiency microwave absorber.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Physical

Magnetic porous N-doped carbon composites with adjusted composition and porous microstructure for lightweight microwave absorbers

Panbo Liu et al.

Summary: This study reported the fabrication of metal porous N-doped carbon absorbers using a coordination assembly strategy, which demonstrated excellent absorption performance through structure design and composition control.

CARBON (2021)

Article Chemistry, Physical

Enhanced electromagnetic wave absorption of layered FeCo@carbon nanocomposites with a low filler loading

Xiang Li et al.

Summary: Layered FeCo@C nanocomposites show excellent electromagnetic wave absorption performance with wide effective absorption bandwidth and strong absorption characteristics, making them a potential high-efficiency electromagnetic wave absorption material.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Physical

Flower-like Ni/N-doped carbon composites with core-shell synergistic structure for broad-band electromagnetic wave absorption

Cuiping Li et al.

Summary: The novel microstructure of flower-like Ni/nitrogen-doped carbon composites with core-shell configuration, N-doping and Ni-N bonds showed remarkable electromagnetic wave absorption (EMWA) performance. Adjusting the acrylonitrile (AN) content allowed for modulation of EMWA performances, with the Ni/NC-0.80 composite demonstrating a reflection loss of -40.1 dB and a broad effective absorption bandwidth of 10.05 GHz. This study establishes a new strategy to prepare magnetic-carbonaceous composites by carefully designing the microstructure.

APPLIED SURFACE SCIENCE (2021)

Review Chemistry, Physical

Recent progress on carbon-based composite materials for microwave electromagnetic interference shielding

Rajesh Kumar et al.

Summary: The demand for electromagnetic interference (EMI) shielding has risen significantly due to rapid developments in the electronics industry. New materials like carbon-based nanostructures, polymers, and MXene-based 2D layered materials are being explored as alternatives to conventional metal sheets for EMI shielding, offering advantages such as low weight, cost-effectiveness, and good thermal/electrical properties. Composite materials combining polymers with conducting carbon fillers have potential as EM wave absorbers, while MXene-based materials have garnered attention for their application in EMI shielding.

CARBON (2021)

Article Chemistry, Multidisciplinary

Synthesis of a hollow-structured flower-like Fe3O4@MoS2 composite and its microwave-absorption properties

Guanghong Xiang et al.

Summary: A hollow-structured flower-like Fe3O4@MoS2 composite with excellent absorbing properties was successfully prepared in this study, showing potential application prospects in the field of microwave absorption.

RSC ADVANCES (2021)

Article Engineering, Manufacturing

Hierarchical flower-like Fe3O4/MoS2 composites for selective broadband electromagnetic wave absorption performance

Jiaolong Liu et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2020)

Article Engineering, Multidisciplinary

NiCo2O4 constructed by different dimensions of building blocks with superior electromagnetic wave absorption performance

Hongjing Wu et al.

COMPOSITES PART B-ENGINEERING (2020)

Article Materials Science, Multidisciplinary

The application of waste brass cartridges for gamma radiation shields and bullet proofing

W. B. Qurix et al.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2020)

Article Materials Science, Multidisciplinary

Electromagnetic shielding response of magnetite elastomeric composites: Source and filler content dependence

Andres O. Garzon Posada et al.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2020)

Article Materials Science, Multidisciplinary

Preparation and electromagnetic wave absorption properties of carbon nanotubes loaded Fe3O4 composites

Mengmeng Ren et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2020)

Article Chemistry, Multidisciplinary

Lightweight and Efficient Microwave-Absorbing Materials Based on Loofah-Sponge-Derived Hierarchically Porous Carbons

Liyang Liu et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Materials Science, Multidisciplinary

Hierarchical NiCo layered double hydroxides nanosheets on carbonized CNT/cotton as a high-performance flexible supercapacitor

Tianqi Hao et al.

JOURNAL OF MATERIALS SCIENCE (2018)

Article Nanoscience & Nanotechnology

Efficient and Lightweight Electromagnetic Wave Absorber Derived from Metal Organic Framework-Encapsulated Cobalt Nanoparticles

Haicheng Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Engineering, Environmental

Preparation of hierarchical core-shell C@NiCo2O4@Fe3O4 composites for enhanced microwave absorption performance

Shuang Wei et al.

CHEMICAL ENGINEERING JOURNAL (2017)

Article Nanoscience & Nanotechnology

Coin-like α-Fe2O3@CoFe2O4 Core-Shell Composites with Excellent Electromagnetic Absorption Performance

Hualiang Lv et al.

ACS APPLIED MATERIALS & INTERFACES (2015)