The Li 4SiO 4 has been prepared by the sol gel method and characterized by IR, DTA, TG, XRD, SEM and AC impedance measurements. The results showed that in comparison with the solid state method Li 4SiO 4 could be obta...The Li 4SiO 4 has been prepared by the sol gel method and characterized by IR, DTA, TG, XRD, SEM and AC impedance measurements. The results showed that in comparison with the solid state method Li 4SiO 4 could be obtained by sol gel method at lower temperature and the products exhibited smaller particle size and higher ionic conductivity.展开更多
文摘The Li 4SiO 4 has been prepared by the sol gel method and characterized by IR, DTA, TG, XRD, SEM and AC impedance measurements. The results showed that in comparison with the solid state method Li 4SiO 4 could be obtained by sol gel method at lower temperature and the products exhibited smaller particle size and higher ionic conductivity.