Results 31 to 40 of about 6,334 (257)

Study of reflection process for nickel coated activated carbon fiber felt applied with electromagnetic interference shielding

Journal of Materials Research and Technology, 2019
Nickel coated activated carbon fiber felt (Ni-ACFF) are known as excellent materials for electrostatic dissipation and electromagnetic interference (EMI) shielding.
Miguel Angelo do Amaral Junior, Jossano Saldanha Marcuzzo, Bárbara da Silva Pinheiro, Braulio Hakuo Kondo Lopes, Ana Paula Silva de Oliveira, Jorge Tadao Matsushima, Maurício Ribeiro Baldan   +6 more
doaj   +1 more source

Research Progress with Membrane Shielding Materials for Electromagnetic/Radiation Contamination

Membranes, 2023
As technology develops at a rapid pace, electromagnetic and radiation pollution have become significant issues. These forms of pollution can cause many important environmental issues.
Hengtong Zhang, Shudong Lin
doaj   +1 more source

Study on electromagnetic interference and shielding efficiency of power grid on-line elimination equipment [PDF]

MATEC Web of Conferences
The robot-based automatic power grid defect elimination device represents the future direction of power grid inspection and defect elimination devices.
Fan Xuejun, Li Yang, Li Yongliang, Li Tong, Yin Lijie, Yan Keke   +5 more
doaj   +1 more source

Analysis of Electromagnetic Interference and Shielding in the μLED Optrode Based on Finite Element Method

Frontiers in Nanotechnology, 2021
Monolithic integrated μLED optrode has promising applications in optogenetics due to their ability to achieve more optical channels in a smaller footprint.
Yang Wang, Yang Wang, Yamin Li, Yamin Li, Xiaowei Yang, Xiaoting Wu, Xiaoting Wu, Yijun Wang, Yijun Wang, Weihua Pei, Weihua Pei, Weihua Pei   +11 more
doaj   +1 more source

Smart membrane absorbing electromagnetic waves based on polyvinyl chloride/graphene composites

Materials Research Express, 2022
The rapid proliferation and intensive use of electronic devices have led to an increase in electronic pollution, such as electronic noise, electromagnetic interference (EMI), and radiofrequency interference (RFI), which cause malfunctions of electronic ...
Sabrina Bouriche, Mourad Makhlouf, Mohamed Kadari, Hind Bakli, Yacine Hamoumi, Bouabdellah Benaicha, Aicha Taibi, Zoubir Benmaamar   +7 more
doaj   +1 more source

Superhydrophobic/Flame Retardant/EMI Shielding Fabrics: Manufacturing Techniques and Property Evaluations

Applied Sciences, 2019
Electromagnetic pollution interferes with electronic equipment in proximity and jeopardizes human health, which urges the development of electromagnetic interference (EMI) shielding materials.
Hao-Kai Peng, Yanting Wang, Ting-Ting Li, Ching-Wen Lou, Qi He, Jia-Horng Lin   +5 more
doaj   +1 more source

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

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Stretched graphene nanosheets formed the “obstacle walls” in melamine sponge towards effective electromagnetic interference shielding applications

Materials & Design, 2019
A sort of ultra-light and elastic melamine sponge/graphene composite foam decorated with stretched graphene nanosheets was successfully prepared as electromagnetic interference (EMI) shielding device. For obtaining stretched graphene nanosheets, graphene
Tong Guo, Xuelong Chen, Lin Su, Changgeng Li, Xiaozhong Huang, Xiu-Zhi Tang   +5 more
doaj   +1 more source

Field‐Programmed Anisotropy in Magneto‐Piezoelectric Composites for Material‐Encoded Mechanoperception

Advanced Materials, EarlyView.
Field‐programmed anisotropy imparts material‐level intelligence to soft composites. Magnetic torque dynamics drive magneto‐piezoelectric nanowires from random dispersion into deterministic axial alignment. The resulting hierarchical percolation networks confine electromechanical coupling to specific axes and intrinsically decouple superposed force ...
Yubin Kim, Yumin Kwon, Dabin Kim, Minsun Oh, Jin Young Jung, Dongyeong Gim, Kootak Hong, Jun Yeon Hwang, Sang‐Woo Kim, Minjeong Ha   +9 more
wiley   +1 more source