this study presents a comparison between aluminum and iron plate electrodes on phosphate removal from aqueous solutions by electrocoagulation process. the effectiveness of main operational parameters such as initial ph, initial phosphate concentration and current density were examined. in addition, treated solution and sludge characteristics, energy consumption and electrode mass depletion w...

In this work we reported about the use of an electrolyte for lithium-ion batteries (LIBs) based on mixtures 1,3-dioxolane (DOL) and 1,2,2-tetraethoxyethane (TEG). We showed that 1 M LIFSI in TEG : DOL (2 3) displays good transport properties high thermal stability. Graphite lithium-iron phosphate (LFP) electrodes used combination with display capacity, efficiency, high-capacity retention at hig...

Increased cardiovascular morbidity and mortality has been associated with the hyperphosphatemia seen in patients with end-stage chronic kidney disease (CKD). Oral phosphate binders are prescribed in these patients to prevent intestinal absorption of dietary phosphate and reduce serum phosphate. In prospective observational cohorts they have shown to decrease all-cause and cardiovascular mortali...

The impedance of lithium-ion (Li-ion) batteries contains information about the dynamics and state parameters battery. This can be utilized to improve performance safety battery application. is typically modeled by an equivalent-circuit-model (ECM), which provides dynamic In addition, variations in model used for estimation. A fitting algorithm required parametrize ECM due nonlinearity both ECM....

Temperature strongly impacts battery performance, safety and durability, but modelling heat transfer requires accurately measured thermal properties. Herein we propose new approaches to characterise the capacity anisotropic thermal-conductivity components for lithium-ion pouch cells. Heat was estimated by applying Newton's law of cooling an insulated container within which cell submerged in war...

We unreveal mechanistic background of the presence chemical inductive effects in phase separating ion intercalation energy storage materials, particular lithium iron phosphate (LFP) and titanate oxide (LTO), by applying a detailed field model. These materials feature fast (de)intercalation slow diffusion relaxation phenomena, which are prerequisites for observing such effects. The results based...

Six test cells, two lead–acid batteries (LABs), and four lithium iron phosphate (LFP) have been tested regarding their capacity at various temperatures (25 °C, 0 −18 °C) cold crank capability low (0 −10 −30 °C). During the test, LFP a higher voltage level all than LABs, which results in power energy output. Moreover, lower decline for decreasing temperature. Regarding cold-cranking definition, ...

Commercial dental lithium disilicate based glass-ceramics containing various amounts of P2O5 were synthesized. Regarding the crystallization behavior and physico-chemical properties of the glasses, the optimum percent of P2O5 was determined.as 8 %wt. Crystallization behavior of the glasses was investigated by X-ray diffraction (XRD) and differential thermal analysis (DTA). The micro-hardness a...