Results 111 to 120 of about 8,170,232 (205)

Pacemaker Recharge Through Inductive Resonant Wireless Power Transfer

, 2019
This paper presents an inductive resonant wireless power transfer link (WPT) which has been optimized for recharging a pulse generator implanted in the chest.
Monti G., Corchia L., Tarricone L.
core   +1 more source

A Multimode Reconfigurable IPT Topology for High-Efficiency CC/CV Wireless Charging of AGVs over a Wide Load Range

Applied Sciences
Constant-current/constant-voltage (CC/CV) charging requires an inductive power transfer (IPT) converter to maintain the desired output characteristic and high efficiency over a wide range of operating-point load conditions.
Guangyao Li, Dadi Sun, Yongping Yin, Kuncheng Wang, Dong-Hee Kim, Chunbo Zhu, Shuai Dong   +6 more
doaj   +1 more source

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

Advanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi, Hannah S. Leese, Benjamin Metcalfe, Mirella Di Lorenzo   +3 more
wiley   +1 more source

A novel hybrid coil design and implementation for wireless power transfer systems

Science and Technology for Energy Transition
Wireless Power Transfer (WPT) has been drawing a lot of attention in the last ten years parallel with the market increase in electric vehicles. Although conductive charging methods are still the preferred ones, WPT-based charging systems are used as ...
Pashaei Ali, Aydin Emrullah, Akif Ozdemir Mehmet, Kosesoy Yusuf, Aydemir Mehmet Timur   +4 more
doaj   +1 more source

Phase Diagrams and Piezoelectric Properties of Wurtzite Al1−x−yScxGdyN Heterostructural Alloys

Advanced Science, EarlyView.
This study demonstrates ferroelectricity and piezoelectric properties improvement of quaternary wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films, guided by density functional theory calculations. Wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films have a high optical bandgap, enhanced piezoelectric ...
Julia L. Martin, Cheng‐Wei Lee, Nate S.P. Bernstein, Thi Nguyen, Ande Bryan, Eli Cooper, John S. Mangum, Sage R. Bauers, Andriy Zakutayev, Keisuke Yazawa, Prashun Gorai, Rebecca W. Smaha   +11 more
wiley   +1 more source

The basic cell operating regimes for wireless Power Transfer of Electric Vehicles

, 2016
In this work we concentrate on the two possible regimes at which wireless power transfer can be attained. One regime allows to maximize either the power on the load or the efficiency, at a given fixed frequency, by changing the load value. Another regime
Dionigi, Marco, Russer, Johannes A., MONTI, GIUSEPPINA, Peter Russer, Russer, Peter, Johannes A. Russer, Alessandra Costanzo, Mauro Mongiardo, Mastri, Franco, Giuseppina Monti, Costanzo, Alessandra, Mongiardo, Mauro, Marco Dionigi, Franco Mastri   +13 more
core   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 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

Research on Key Technologies for Microwave Wireless Power Transfer Receivers

Energies
Microwave wireless power transfer (MWPT) technology has the advantages of long distance and high transmission efficiency; therefore, MWPT has many applications in aerospace, space solar power stations (SSPSs), and so on.
Man Ruan, Xudong Wang, Wanli Xu, Long Huang, Kai Wu, Mengyi Wang, Yujuan Yin, Jinmao Chen   +7 more
doaj   +1 more source

Toward Prostate Cancer Early Warning with a Self‐Powered Wearable Biosensing Platform Integrated with Machine Learning

Advanced Science, EarlyView.
ABSTRACT Current prostate cancer detection methods remain limited in non‐invasiveness and specificity, prompting interest in urinary biomarkers such as sarcosine. Here, we report a urine‐powered wearable platform for non‐invasive sarcosine detection as a proof‐of‐concept for decentralized early warning.
Jing Xu, Hanxiao Chen, Qichen Yuan, Liucun Yin, Yifang Tao, Hong Wang, Yuquan Xue, Delai Fu, Huan Pang, Tie Chong, Li Xue   +10 more
wiley   +1 more source