Polysulfide adsorbers and the anti-shuttle electrolyte additive lithium nitrate have been identified as key strategies in enabling high-performance lithium-sulfur batteries. However, while these two additions studied isolation, little research has conducted on how they may interact. Herein, we demonstrate that polysulfide adsorber magnesium ferrite, MgFe2O4, interferes with beneficial effects o...

The first evidence is provided for the existence of a tetragonal or slightly orthorhombic unit cell of bainitic ferrite. It supports the hypothesis that the excess carbon that persists in the ferrite, which is in contact with austenite, is a consequence of an increased solubility due to the change in symmetry from the conventional cubic unit cell. The deviations from the cubic cell are maintain...

Duplex stainless steel multi-pass welds were made at 0.15 MPa, 0.45 MPa, and 0.75 MPa pressure, simulating underwater dry hyperbaric welding by the flux-cored arc welding (FCAW) method, with welds of normal pressure as a benchmark. The purpose of this work was to estimate the effect of ambient pressure on the microstructure, pitting corrosion resistance and impact toughness of the weld metal. T...

Abstract— This paper develops a method of modelling and designing air-gapped ferrite inductor as filter for large current application of grid-tied inverter. The design method incorporates magnetization curve of the ferrite materials while the modelling of the inductor is based on inverse JilesAtherton model. The dynamic performance of the designed ferrite inductor in the DC-AC inverter circuit ...