Results 91 to 100 of about 91,704 (279)

A Comprehensive Review of Wireless Power Transfer Techniques for Electric Vehicle Charging

IEEE Access
Wireless charging systems for electric vehicles (EVs) have emerged as a key enabler for sustainable transportation, offering enhanced convenience, safety, and system integration compared to traditional plug-in charging methods.
Abdelrahman Farghly, Amr Mohamed, Hilmy Awad, Samia Abdelfatah, Mohammed A. Alharbi, Mohammed Alqarni, Samar Ali Abdelrazik   +6 more
doaj   +1 more source

Precise Microstructural and Stoichiometric Control Advances Flexible Ag2Te Thin‐Film Thermoelectrics for Wearable Energy Harvesting

Advanced Materials, EarlyView.
Flexible Ag2Te thin films achieving a record‐high mobility of 4756 cm2 V−1 s−1 and a peak power factor of 18.5 µW cm−1 K−2 are developed via precise structural control. The assembled flexible devices demonstrate excellent mechanical stability and ultrafast voltage response, enabling precise thermal detection when integrated into a robotic gripper for ...
Yue‐Xing Chen, Xiao‐Lei Shi, Ning Chen, Dong Yang, Zhongzhao Zha, Hanwen Xu, Mohammad Nisar, Tianyi Cao, Boxuan Hu, Meng Li, Ziya Wang, Fu Li, Guangxing Liang, Jingting Luo, Zhuanghao Zheng, Zhi‐Gang Chen   +15 more
wiley   +1 more source

Throughput Maximization for Multi-Hop Decode-and-Forward Relay Network With Wireless Energy Harvesting

IEEE Access, 2018
In this paper, we consider multi-hop wireless networks with decode-and-forward relays. Intermediate relays have no fixed power supplies and thus need to replenish energy via wireless energy harvesting from the source signal. The technique of simultaneous
Rongfei Fan, Saman Atapattu, Wen Chen, Yihao Zhang, Jamie Evans   +4 more
doaj   +1 more source

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

Advanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins, Jeferson Luiz Gogola, Ava Gevaerd, Cristiane Kalinke, Paulo Roberto de Oliveira, Fabio Roberto Caetano, Bruno Campos Janegitz, Márcio Fernando Bergamini, Luiz Humberto Marcolino‐Junior   +8 more
wiley   +1 more source

Capacity enhancement in multirelay-assisted hybrid SWIPT wireless communications

Journal of Information and Intelligence
In this paper, we propose an advanced multirelay-assisted hybrid (M-AH) simultaneous wireless information and power transfer (SWIPT) scheme to enhance the capacity in wireless communication systems.
Xuan Wang, Danyang Yu, Yi Liu
doaj   +1 more source

Developing a hybrid wireless power transfer system for electric vehicles

Izvestiya MGTU MAMI
Background: Today, automotive research organizations worldwide are actively developing wireless power transfer systems for electric vehicles. The key advantage of such systems is their ability to resupply power on board the moving vehicle without using a contact slider.
Egor M. Klimov, Anatoly M. Fironov, Ruslan A. Maleev, Sergey M. Zuev   +3 more
openaire   +1 more source

One‐Step Fabrication of Highly Transparent Superhydrophobic Coatings Via Atmospheric Pressure Radio Frequency Plasma Deposition

Advanced Materials Interfaces, EarlyView.
Atmospheric‐pressure RF plasma deposition enables the fabrication of transparent, superhydrophobic coatings with anti‐reflective functionality. Process optimization yields high optical transmittance, robust environmental stability, and self‐cleaning properties.
Sultan S. Ussenkhan, Baglan A. Kyrykbay, Almasbek U. Utegenov, Sagi A. Orazbayev, Assanali T. Sultanov, Maratbek T. Gabdullin, Tlekkabul S. Ramazanov, Yerassyl Yerlanuly   +7 more
wiley   +1 more source

Design of an Orthogonally Stacked DD Coil-Split Capacitive Plate Hybrid Coupler for UAV Wireless Charging

Applied Sciences
This study proposes a hybrid wireless power transfer (WPT) coupler that integrates a Double-D (DD) coil and a Split Capacitive Plate (SCP) for unmanned aerial vehicle (UAV) near-field charging stations. The proposed structure arranges the DD coil and SCP
Jaehoon Kim, Sangwook Park
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source