Results 71 to 80 of about 8,170,232 (205)
Hybrid planar Litz coil optimization for phone wireless power transfer
, 2021 This paper proposes an innovative receiver coil structure for wireless power charging suitable for portable devices with thickness constraint. Litz wires represent the best solution for high-efficiency wireless power transfer coil but cannot be ...
Ursino M. +8 more
core +1 more source
Advanced Materials Technologies, EarlyView.Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan +6 more
wiley +1 more source
, 2022 In this paper, a new non-isolated buck-boost hybrid converter, which achieves a single-stage AC-AC/DC power conversion with only one inductor in the power stage is proposed.
Wu, Jiayang +3 more
core +1 more source
Advanced Materials Technologies, EarlyView.Copper electroplating transforms lightweight 3D‐printed TPMS polymer lattices into effective electromagnetic shields. Topology, relative density, and conductive seed layer continuity govern copper penetration, electrical resistance, and attenuation. SEA consistently exceeds SER, while 35% RD Diamond lattice gives the best performance, reaching 48.72 dB
Aman Al Khatib +6 more
wiley +1 more source
Max-Min Throughput Optimization in WPCNs: A Hybrid Active/Passive IRS-Assisted Scheme
IEEE Open Journal of the Communications SocietyThe integration of wireless powered communication network (WPCNs) with intelligent reflecting surface (IRS) technology has emerged as a promising solution for enhancing the energy and spectral efficiency of the network.
Iqra Hameed, Insoo Koo
doaj +1 more source
Advanced Materials Technologies, EarlyView.This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan +4 more
wiley +1 more source
Feasibility study of a wireless power transfer system applied to a left ventricular assist device
, 2019 This study deals with the design of a wireless powering system for a left ventricular assist device (LVAD). The proposed system uses the wireless power transfer (WPT) technology based on the magnetic resonant coupling.
Orlando F. +9 more
core +1 more source
Advanced Optical Materials, EarlyView.A Te2Se/Si heterojunction designed through atomistic simulations reduces oxide‐related traps, dark current, and noise compared with pure tellurium devices. This CMOS‐compatible platform enables short‐wave infrared detection and high‐contrast imaging in a 14 × 14 array, highlighting a scalable strategy for robust, low‐noise SWIR photodetectors and image
Byeongjin Park +13 more
wiley +1 more source
Modelling and simulation of fuel cell/photovoltaic hybrid power system [PDF]
, 2012 Due to an ever increasing demand for power consumption and a rising public awareness of the impact on the environment, renewable energy based on Hybrid Power Systems (HPS) (e.g.
Aseeri, Ahmed
core +4 more sources
A Novel Hybrid Wireless Power Transfer Coupler for Unmanned Aerial Vehicle Application
IEEE Open Journal of Power ElectronicsThe special structure of unmanned aerial vehicles (UAVs) poses challenges to the integrated design method and power transmission capability of the couplers used for their wireless charging.
Pan Sun +5 more
doaj +1 more source