Three kinds of processes, high temperature solid state reaction, precipitation and sol-gel technique were used to synthsize spinel phase LiMn2O4. XRD, DTA-TG re
The possibility and extent of the separation of impurity vanadium in titanium tetrachloride by means of adsorption with molecular sieves were studied. As ascert
Ti-Zr series Laves phase hydrogen storage alloys with good hydrogen storage properties, such as large hydrogen capacity, rapid hydriding and dehydriding rate, h