Results 31 to 40 of about 471,154 (245)

RGO reinforced Cu foam with enhanced mechanical and electromagnetic shielding properties

Journal of Materials Research and Technology, 2022
With a unique cellular structure to enhance the multi-reflection and multi-absorption properties of electromagnetic waves, metal foam is considered a new type of electromagnetic shielding material that can also be used for lightweight structural ...
An Yan, Yichun Liu, Zhong Wu, Xueping Gan, Fengxian Li, Jingmei Tao, Caiju Li, Jianhong Yi   +7 more
doaj   +1 more source

Multi-hierarchical flexible composites towards superior fire safety and electromagnetic interference shielding

, 2022
Vast amounts of electromagnetic waves are generated in modern society, which severely endanger human health and cause instrument disturbance. Furthermore, practical application of electromagnetic shielding polymer-based materials aspires to flame ...
Wang, Hengrui, Fu, Libi, Liu, Miao, Feng, Yuezhan, Song, Pingan, Chen, Kexin, Shi, Yongqian   +6 more
core   +1 more source

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

Advanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe, Yu Zhou, Shintaro Kamiyama, Takao Okada, Tomohiro Yokozeki, Ryoma Tokonami, Tatsuhiro Takahashi   +6 more
wiley   +1 more source

Iron Oxide Fe3O4 Nanoparticles for Electromagnetic Shielding [PDF]

, 2023
Magnetic iron oxide nanoparticles (Fe3O4) can be dispersed in a supporting material so that the composite can better respond to electromagnetic fields, absorbing a part of their energy.
Sparavigna, Amelia Carolina, Amelia Carolina, Sparavigna   +1 more
core   +2 more sources

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

Advanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li, Jun Xu, Dezhong Xu, Zhaohui Zhang, Jiyi Li, Daxian Cao, Kefu Chen, Mizi Fan   +7 more
wiley   +1 more source

Study on Electromagnetic Shielding Performance of Carbon Fiber Composite Material for Rail Vehicles

机车电传动, 2020
The main properties of carbon fiber composites material (CFRP) were introduced, and the principle of electromagnetic shielding was expounded. Electromagnetic shielding characteristics of carbon fiber composite material was studied by electromagnetic ...
Ta ZHAO, Caixin FU, Xueming LIU, Gang SONG, Honghai HAO, Ping SUN   +5 more
doaj  

Analysis of electromagnetic shielding effectiveness of metal shell of mine-used products

Gong-kuang zidonghua, 2014
The paper analyzed and calculated electromagnetic shielding effectiveness of mine-used products with shell of single layer stainless steel, got conclusion that electromagnetic shielding effectiveness of metal shell was related to metal material and ...
SHI Faqiang
doaj   +1 more source

Síntese, caracterização e avaliação da utilização de aditivo condutor nanoestruturado à base de montmorilonita/polipirrol em matriz de poliuretano termoplástico para aplicação em blindagem eletromagnética [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2015.Polímeros intrinsecamente condutores (PICs), nomeadamente o polipirrol (PPy) e polianilina (
Ramôa, Sílvia Daniela Araújo da Silva
core  

Flexible and flame-retarding phosphorylated MXene/polypropylene composites for efficient electromagnetic interference shielding

, 2022
Flame-retardant composites with high electromagnetic interference (EMI) shielding performance are desirable for electronic device packaging. Despite great potential of MXene for high EMI, it still remains a great challenge to develop high-performance ...
Jiang, Yue, Wang, Shanchi, Feng, Jiabing, Xu, Zhiguang, Peng, Tianshu, Khan, Fawad, Song, Pingan, Chen, Yu, Zhao, Yan, Tang, Tingting   +9 more
core   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source