Results 51 to 60 of about 3,093 (218)

EMI shielding properties of graphene-decorated magnetic oxide nanoparticle-reinforced carbon composite foams: A comparative study of graphene@NiO, graphene@Co₃O₄, and graphene@Fe₃O₄ fillers

Next Materials
The rapid development of electronics and instrumentation in recent years has raised increasing concerns about electromagnetic interference (EMI). To address this issue, the present study investigates the potential of carbon foam for EMI shielding ...
Anushi Sharma, Ritu Chahal, Anil Ohlan, Neeraj Dwivedi, Gaurav Gupta, Hemant Shukla, D.P. Mondal, Rajeev Kumar   +7 more
doaj   +1 more source

MXenes as a Versatile Platform for High‐Energy‐Density Asymmetric Supercapacitors

Carbon Energy, EarlyView.
MXenes with high conductivity and tunable surface chemistry are reviewed as advanced electrodes for asymmetric supercapacitors. MAX‐phase synthesis, surface and interlayer engineering, defect modulation, and composite designs are discussed, highlighting enhanced ion transport, pseudocapacitance, energy density, cycling stability, and sustainable routes
Seul‐Yi Lee, Jagadis Gautam, Shrikant Vaiju Sadavar, Soo‐Jin Park   +3 more
wiley   +1 more source

Effect of fiber hybridization on the electromagnetic shielding of UHPFRCC panel

Journal of Materials Research and Technology
Interest in electromagnetic shielding of cement-based materials is increasing to protect human health and electronic equipment from electromagnetic interference (EMI).
Ho-Jin Lee, Jin-Seok Choi, Doo-Yeol Yoo, Young-Soo Yoon   +3 more
doaj   +1 more source

EMI shielding plastics: A review

Advances in Polymer Technology, 1995
AbstractThe objective of this article is to review the use of conductive plastics in the shielding of electromagnetic interference (EMI). The theory of EMI shielding and evaluation methods of EMI materials are discussed. Different approaches in achieving high conductivity of plastics are reviewed.
openaire   +1 more source

Multifunctional Flexible Thermoelectric Fabric for Smart Wearables

Carbon Energy, EarlyView.
This study designs a multifunctional rGO/PEDOT:PSS fabric integrating thermoelectric generation, signal sensing, and EMI shielding. It enables motion detection, respiratory monitoring, and fetal movement tracking. The fabric emphasizes flexibility, durability, comfort, and safety, making it suitable for wearable healthcare applications and advancing ...
Jia Wu, Yan Dong, Bingyi Li, Linlin Zhang, Wuwei Bao, Cheng Zhang, Yao Wang, Miao Miao, Man Zhou, Yifan Cui, Xinyang He   +10 more
wiley   +1 more source

Polyaniline/Ta2C MXene nanocomposites for electromagnetic noise reduction

Results in Engineering
MXene-based nanocomposites are potential candidates to meet the escalating challenges posed by EMI and radiation. Despite the promising characteristics of MXene, the synthesis of flexible and long-term stable polymer-MXene nanocomposites with exceptional
Madiha Liaquat, Aqsa Arshad, Farooq A Tahir, Nosherwan Shoaib, S. Rahman   +4 more
doaj   +1 more source

Digital Rights Activism in Multilevel Governance

European Policy Analysis, EarlyView.
ABSTRACT Multilevel governance (MLG) without a clear hierarchical structure can create power imbalances among various actors, particularly in settings with overlapping jurisdictions and policy areas. This dynamic is especially pronounced in Internet governance, which faces a complex interplay of domestic laws, state interdependence, and heightened ...
Alison Harcourt
wiley   +1 more source

Bidirectional Wireless Power Transfer for Electric Vehicle Energy Systems Integrating Modelling, Intelligent Control, Communication and Cybersecurity: A Review

Energy Science &Engineering, EarlyView.
This graphical abstract illustrates the evolution of wireless electric vehicle charging from unidirectional wireless power transfer to bidirectional wireless power transfer (BWPT) and toward future intelligent, autonomous wireless energy systems.
P. V. Elumalai, Yuvaraja Shanmugam, A. Vivek Anand, Mesith Chaimanee, Choon Kit Chan, S. Prabhakar, R. Narayanamoorthi   +6 more
wiley   +1 more source

MOF-derived carbon materials for efficient electromagnetic interference shielding [PDF]

RSC Advances
Electromagnetic interference (EMI) shielding has attracted growing attention for broadband and high-frequency electronic systems. Metal–organic framework (MOF)-derived carbons have attracted considerable attention as EMI shielding materials owing to ...
Jun Du, Hengchao Sun, Yao Li, Shuai Jiang, Yiqiang Zhao   +4 more
doaj   +1 more source

EMI Shielding Materials in Drones

Acceleron Aerospace Journal
The rapid advancement of UAV technology has increased system complexity, particularly in cellular network applications where UAVs work alongside ground-based base stations. A major challenge is electromagnetic interference (EMI) in the radiofrequency (RF) band, caused by components such as motors and power supplies, which can disrupt communication ...
Aparna A. R, null Shamanth PV, Adrian J. Fernandes, null B. S. Janani, null Chaithra G, null Dhruv Bhansali, null Divya Shri Raju, null Natin Kumar   +7 more
openaire   +1 more source