Results 131 to 140 of about 82,272 (307)
Advanced Energy Materials, EarlyView.Hydrocarbon membranes have the potential to significantly enhance the efficiency of water electrolyzers. However, their application is often limited by insufficient stability resulting from excessive swelling. This work presents a strategy to achieve efficient, safe and stable operation of a 24 µm thin hydrocarbon membrane by combining a modified ...
Clara Schare +8 more
wiley +1 more source
Energy Loss of Magnetic Coupling for Pump
EnergiesTo investigate the energy loss characteristics of magnetic pumps, an experimental setup for magnetic transmission in pumps was constructed. Through experiments, the impact of various factors on the eddy current loss of the magnetic coupling was examined,
Jiaqiong Wang +3 more
doaj +1 more source
Advanced Energy and Sustainability Research, EarlyView.This graphical abstract presents an integrated workflow for optimizing perovskite thin film fabrication by tuning ink rheology, refining processing parameters, and controlling crystallization. Viscosity control and process optimization precisely regulate wet film thickness and drying time, while crystallization directed by solvent additives yields ...
Alejandra Flórez +8 more
wiley +1 more source
Reduction of eddy current losses in inductive transmission systems with ferrite sheets. [PDF]
Biomed Eng Online, 2017 Maaß M +3 more
europepmc +1 more source
Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Fast Estimation of Eddy Current Power Losses in Soft Ferrites Rings
IEEE AccessFerrite cores are widely recognized as the most effective magnetic materials for medium to high-frequency power electronic applications due to their low losses in dynamic conditions.
Vittorio Bertolini +3 more
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT This study aims to explore the influence of Wine Tourism (WT) on the Sustainable Performance (SP) of wineries in Spain. It particularly investigates how Corporate Social Legitimacy (CSL) and Green Innovation (GI) may act as intermediary factors in this relationship.
Javier Martínez‐Falcó +3 more
wiley +1 more source
PM Eddy Current Loss Calculation Based on Magductance for FSPM Machine
IET Electric Power ApplicationsThis paper proposes a novel model for calculating eddy current losses (ECL) in permanent magnets (PMs) using the principle of magductance. The focus is on integrating magductance elements into the 2D electromagnetic field finite element method (FEM ...
Jingxia Wang +6 more
doaj +1 more source
Eddy current losses in transformer windings
, 2020 Målet med denne masteroppgaven er å undersøke en semi-analytisk tapberegningsmetode, spesielt når man tar hensyn til virvelstrømstap i transformatorviklinger. Dette gjøres gjennom sammenligninger mellom simulerte og målte resultater, og gjennom sammenligninger av målte og nominell data fra produsenten.
openaire +1 more source
Advanced Intelligent Systems, EarlyView.This work shows resonant tunneling diode‐based opto‐electronic spiking neurons enabling fast edge detection in time series, a two‐layer photonic spiking neural network for complex classification, and a depth‐tunable photonic spiking memory system. Neuromorphic computing—modeled after the functionality and efficiency of biological neural systems—offers ...
Dafydd Owen‐Newns +8 more
wiley +1 more source