Results 21 to 30 of about 533,803 (341)
The high-pressure gaseous hydrogen (HPGH2) storage method is widely used owing to the low density of hydrogen gas at ambient temperature and atmospheric pressure.
Moo-Sun Kim +4 more
doaj +1 more source
Analysis of Li-Ion Battery Cell Internal Impedance Changes Based on Temperature and Soh
The paper is focused on the analysis of changes in the internal impedance of the selected battery cell. In addition, the paper describes basic information about these batteries, their advantages/disadvantages and possible uses.
Biľanský Juraj +3 more
doaj +1 more source
Charging and Discharge Currents in Low-Density Polyethylene and its Nanocomposite
Charging and discharge currents measured in low-density polyethylene (LDPE) and LDPE/Al2O3 nanocomposite are analyzed. The experiments were conducted at temperatures of 40−80 °C utilizing a consecutive charging−discharging procedure ...
Anh T. Hoang +2 more
doaj +1 more source
A two-layer model to dispatch electric vehicles and wind power [PDF]
In this paper, the optimal charging and discharging schedules of electric vehicle (EV) are studied considering wind power under the condition of distribution network. In view of the uncertainty of EV charging-discharging demand and wind power output, the
Gao Song +4 more
doaj +1 more source
This study evaluates and compares the effects of five actual solid filling materials (SFMs) on the operation and mechanical characteristics of liquid sodium thermoclinic heat storage (THS) tank, including the quartzite, high-temperature concrete, copper ...
Gang Wang +3 more
doaj +1 more source
Solidification of Al alloys under electromagnetic pulses and characterization of the 3D microstructures under synchrotron x-ray tomography [PDF]
A novel programmable electromagnetic pulse device was developed and used to study the solidification of Al-15 pct Cu and Al-35 pct Cu alloys. The pulsed magnetic fluxes and Lorentz forces generated inside the solidifying melts were simulated using finite
Andrew J. Bodey +42 more
core +1 more source
The high penetration of electric vehicles (EVs) will burden the existing power delivery infrastructure if their charging and discharging are not adequately coordinated.
Qin Chen, Komla Agbenyo Folly
doaj +1 more source
Design and Simulation of Cyclic Battery Tester
The paper presents an approach to the modelling of a cyclic battery tester and contains observations about lithium-ion (Li-ion) batteries, charging/discharging procedures, conditions and protections which must be observed during the testing process.
Bilansky Juraj, Lacko Milan
doaj +1 more source
Dielectric spectroscopy study of thermally-aged extruded model power cables [PDF]
“Model” extruded power cables, having a much reduced geometry but using the same extrusion techniques and materials as full-sized cables, have been examined using dielectric spectroscopy techniques to study their thermal ageing effects.
Dissado, L. A. +6 more
core +1 more source
Modeling and Solving Method for Supporting ‘Vehicle-to-Anything’ EV Charging Mode
Electric vehicles (EVs) are an attractive solution to make traditional transportation energy-efficient and environmentally friendly. EVs are also considered an important element to bring new opportunities for power grids.
Tian Mao, Xin Zhang, Baorong Zhou
doaj +1 more source

