Results 101 to 110 of about 39,512 (304)

A constant-current WPT system with S/S compensated topology and full-wave rectification

Wireless Power Transfer
In wireless charging applications, the constant current (CC) charging process is a critical stage that garners significant attention. This paper presents a novel S/SP compensation topology that achieves load-independent CC output, as well as offering ...
Liang Cai, Jianwei Mai, Jian Cui, Chuangqiang Guo, Dianguo Xu   +4 more
doaj   +1 more source

Nocturnal Intraocular Pressure Monitoring With a Soft Contact Lens Sensor for Glaucoma Management

Advanced Materials, EarlyView.
A soft contact lens sensor enables continuous, noninvasive monitoring of nocturnal intraocular pressure (IOP) under closed‐eye sleep conditions. By integrating a highly compliant inductive–capacitive circuit onto a commercial lens, the device achieves record sensitivity and stable performance.
Yumin Dai, Tristan Michael Long, Oluwabunmi T. Oladele, Youngoh Lee, Feiyang Li, Ziheng Wang, Yeonji Oh, Junsang Lee, Taewoong Park, Tianhao Yu, Seokkyoon Hong, Kyeonghee Lim, Jinheon Jeong, Dawn Meyer Schneider, Hyerim Ra, Bryan W. Boudouris, Gillian C. Shaw, Shin Ae Park, Pete S. Kollbaum, Chi Hwan Lee   +19 more
wiley   +1 more source

Wireless Power Transfer for Underwater Vehicles

, 2023
Wireless power transfer (WPT) through magnetic resonance coupling (MRC) offers a safe and simple solution for underwater (UV) vehicles without being affected by water conductivity.
Çetin, Ramazan, Kalay, Altan, Ağcal, Ali   +2 more
core  

Optimizing solar cell and module design with SnO2-ETL and organometal-halide perovskite absorber: SCAPS-1D and PVSyst analysis

Wireless Power Transfer
The increasing demand for global energy necessitates the exploration of renewable energy sources, including wind, solar, and hydrothermal energy. Solar energy is particularly advantageous because of its abundance and year-round availability.
Abdul Basit, Irfan Qasim
doaj   +1 more source

Ambient Light‐Activatable Luminescent Particle‐Embedded Conformal Patch for Photochemical Tissue Bonding and Photobiomodulated Healing

Advanced Materials, EarlyView.
We report a wearable photonic patch integrating room light‐ and sunlight‐activatable luminescent particles (RSLPs) for both photochemical tissue bonding and photobiomodulation. RSLPs harvest ambient light and emit red luminescence to drive chlorin e6–mediated collagen crosslinking.
Kyungjoo Jo, Seong‐Jong Kim, Seung Oh Jung, Kyeongtaek Lee, Mungu Kim, Kwanghyeon Park, Yewon Seo, Boram Park, Dongchul Jo, Jongshin Kim, Jin Huh, Hyemin Kim, Sei Kwang Hahn   +12 more
wiley   +1 more source

A novel Qi-standard compliant full-bridge wireless power charger for low power devices

, 2013
In this paper a Qi-standard compliant compact wireless power charger system, composed of a wireless power transmitter and a wireless power receiver, is presented.
VITALI, ANDREA LORENZO, GALIZZI, Michael, CALDARA, Michele, RE, Valerio (ORCID:0000-0003-0697-3420)   +3 more
core   +2 more sources

Tuning class E inverters applied in inductive links using saturable reactors [PDF]

, 2014
This paper investigates the performance of Class E inverters used in wireless power transfer applications based on resonant inductive coupling. The variations in the load and the distance between the coils cause Class E inverters to operate in non ...
Whidborne, James F., Aldhaher, Samer, Luk, Patrick Chi-Kwong   +2 more
core   +1 more source

Metal foreign detection method for an electric vehicle wireless charging system based on collaborative optimization of machine vision and auxiliary coil

Wireless Power Transfer
When metal foreign objects exist between the transmitting coil and the receiving coil of an electric vehicle, the eddy current effect or magnetic effect of the metal foreign object can affect the operational stability and transmission performance of the ...
Ming Zhang, Hantao Zhang, Weiye Tao, Guohang Tang, Menghui Yang   +4 more
doaj   +1 more source

Gas‐Selective Remote Plasma Engineering of WO3 Photoanodes for Solar Water Splitting

Advanced Materials Interfaces, EarlyView.
Gas‐selective remote plasma treatment tunes the near‐surface defect chemistry of WO3 photoanodes without altering their bulk structure. Ar plasma generates the most oxygen‐vacancy‐rich surface and the highest W5+ content, delivering the strongest photocurrent.
Elham Jassemi Zargani, Amar K. Salih, Salma M. Ali, Hongjun Chen, Antonio Tricoli, Cuong Ton‐That   +5 more
wiley   +1 more source

Rigorous network modeling of magnetic-resonant wireless power transfer

, 2014
Magnetic-resonant wireless power transfer (MRWPT) has been typically realized by using systems of coupled resonators. In this paper, we introduce a rigorous network modeling of the wireless channel and we introduce several viable alternatives for ...
Dionigi, Marco, Russer, Johannes A., Russer, Peter, COSTANZO, ALESSANDRA, Mongiardo, Mauro, MASTRI, FRANCO   +5 more
core   +1 more source