Results 21 to 30 of about 5,294,460 (312)

Synergetic effect of temperature and humidity on the leakage of KOH electrolyte and related reliability of zinc-air batteries

open access: yesFrontiers in Materials, 2022
The Zinc-air primary batteries (ZAB’s) are prone to electrolyte leakage upon exposure to high temperature and humidity conditions. Potassium hydroxide is a hygroscopic and corrosive compound and it can cause various electrochemical corrosion failures for
Jyothsna Murli Rao   +3 more
doaj   +1 more source

Correlated Electron Transport in Molecular Electronics [PDF]

open access: yesPhysical Review Letters, 2004
Theoretical and experimental values to date for the resistances of single molecules commonly disagree by orders of magnitude. By reformulating the transport problem using boundary conditions suitable for correlated many-electron systems, we approach electron transport across molecules from a new standpoint.
Delaney, Paul A., Greer, James C.
openaire   +3 more sources

Direct Ink Writing of Materials for Electronics-Related Applications: A Mini Review

open access: yesFrontiers in Materials, 2021
Recently, the fabrication of electronics-related components via direct ink writing (DIW) has attracted much attention. Compared to the conventionally fabricated electronic components, DIW-printed ones have more complicated structures, higher accuracy ...
Zhenzhong Hou   +5 more
doaj   +1 more source

Wireless Charging System Using Resonant Inductor in Class E Power Amplifier for Electronics and Sensors

open access: yesSensors, 2020
This study aims to solve a problem that exists with impedance matching networks in terms of extra cost and power loss of electronic components in a four-coil wireless power transfer (WPT) system using class E power amplifier as power supply, which is not
Feng Wen   +3 more
doaj   +1 more source

Coupling Borophene to Graphene in Air‐Stable Heterostructures

open access: yesAdvanced Electronic Materials, 2023
Artificial 2D van der Waals heterostructures with controllable vertical stacking and rotational orientation exhibit multifaceted electronic properties that are appealing for applications in fields ranging from optoelectronics to energy storage.
Matteo Jugovac   +7 more
doaj   +1 more source

3D-Printed Biosensor Arrays for Medical Diagnostics

open access: yesMicromachines, 2018
While the technology is relatively new, low-cost 3D printing has impacted many aspects of human life. 3D printers are being used as manufacturing tools for a wide variety of devices in a spectrum of applications ranging from diagnosis to implants to ...
Mohamed Sharafeldin   +2 more
doaj   +1 more source

Nature Electronics

open access: yes, 2022
Power semiconductor devices are key to delivering high-efficiency energy conversion in power electronics systems, which is critical in efforts to reduce energy loss, cut carbon dioxide emissions and create more sustainable technology. Although the use of
Zhang, Yuhao, Udrea, Florin, Wang, Han
core   +1 more source

Control of Vibratory Feeder Device Mechanical Frequency Using the Modification of the Sinusoidal Supply Voltage Signal

open access: yesJournal of Low Power Electronics and Applications
In the industrial and sales processes, dosing systems of various constructions, whose operation is based on mechanical vibrations (vibratory feeders), are very often used.
Žydrūnas Kavaliauskas, Igor Šajev
doaj   +1 more source

The Making of East Asia’s Electronics Champions

open access: yesRevista de Economía Mundial, 2021
Sustained and high growth in East Asia was achieved by developing sophisticated export sectors, especially in electronics, spearheaded by national “champions.” Using the experience of four major East Asian semiconductor firms, we argue that four ...
Reda Cherif, Fuad Hasanov, Gary Xie
doaj   +1 more source

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