LiFePO4/carbon composite cathode material was prepared by granulating and subsequent pyrolysis processing in N2 at- mosphere with polyvinyl alcohol (PVA) as the
Pd81Si19 amorphous alloys were prepared by combination methods of melt spinning and B2O3 flux treatment. A compari- son between the ribbons prepared from the fl
Optical emission spectroscopy (OES) was used to study the gas phase composition near the substrate surface during dia-mond deposition by high-power DC arc plasm