Results 1 to 10 of about 38,267 (165)
Optimizing Charging Efficiency and Maintaining Sensor Network Perpetually in Mobile Directional Charging [PDF]
Sensors, 2019 Wireless Power Transfer (WPT) is a promising technology to replenish energy of sensors in Rechargeable Wireless Sensor Networks (RWSN). In this paper, we investigate the mobile directional charging optimization problem in RWSN. Our problem is how to plan
Xianghua Xu, Lu Chen, Zongmao Cheng
doaj +4 more sources
Efficiency Improvement of Wireless Charging System Based on Active Power Source in Receiver
IEEE Access, 2019 Wireless charging technology adapts to the electrified, lightweight, and intelligent trends of electric vehicle development. However, energy efficiency of wireless charging is still lower than conductive charging, and it is important for the wireless ...
Bingkun Shi +3 more
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Investigation of Charging Efficiency of a Lithium-ion Capacitor during Galvanostatic Charging Method [PDF]
Materials, 2019 Nakata S.
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Charge-Collection Efficiency in Back-Illuminated Charge-Coupled Devices [PDF]
Physical Review Applied, 2021 Low noise CCDs fully-depleted up to 675 micrometers have been identified as a unique tool for Dark Matter searches and low energy neutrino physics. The charge collection efficiency (CCE) for these detectors is a critical parameter for the performance of future experiments.
Guillermo Fernandez Moroni +5 more
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World Electric Vehicle Journal, 2022 With the increase of fire problems of new energy vehicles (EVs), more and more attention has been paid to charging safety. Firstly, the charging safety problems and protection strategies in the power grid are summarized from the grid side, the charging ...
Linru Jiang +4 more
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Review of the Charging Safety and Charging Safety Protection of Electric Vehicles
World Electric Vehicle Journal, 2021 With the continuous development of society and the economy and the popularization of the environmental protection concept, more and more people have begun to turn to electric vehicles. The application of electric vehicles can effectively avoid the damage
Linru Jiang +4 more
doaj +1 more source
Energies, 2022 In recent times, wireless energy transfer has become an effective solution to charge devices due to its efficiency and reliability. In a typical Wireless Rechargeable Sensor Networks (WRSN), wireless energy transfer technique can solve the energy ...
Efe Francis Orumwense, Khaled Abo-Al-Ez
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Monitoring Efficiency of IoT Wireless Charging
2023 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events (PerCom Workshops), 2023 Crowdsourcing wireless energy is a novel and convenient solution to charge nearby IoT devices. Several applications have been proposed to enable peer-to-peer wireless energy charging. However, none of them considered the energy efficiency of the wireless transfer of energy.
Pengwei Yang +3 more
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Intelligent power management system based on constant current regulation of switching power supply
Meikuang Anquan, 2021 An intelligent power management system based on constant current regulation of switching power supply and MCU acquisition control is designed to solve the problems of low charging efficiency, insufficient battery charging and short service life of nickel-
ZOU Dedong
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Efficient charge pumping in graphene [PDF]
Journal of Physics: Condensed Matter, 2014 14 pages, 8 ...
Abdollahipour, Babak +1 more
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