Studies on Synthesis and Property of the New Hydrotalcite-like Compounds Containing Y-Ba-Cu

The new hydrotalcite-like compounds containing Y-Ba-Cu was synthesized by co-precipitation method that was never reported before.The structure and properties were characterized with X-ray diffraction,infrared spectrum,thermo gravimetric analysis and scanning electron microscope.The result indicated that the hydrotalcite-like compounds had good hydrotalcite structure,and TG showed that the hydrotalcite-like compounds had better thermo stability than the Mg-Al hydrotalcite.The new hydrotalcite-like compounds may be used as a new kind of functional materials.