STUDY ON THE STRUCTURE OF IONIC CONDUCTOR FOR LiH-LiF-P_2O_5 GLASS SYSTEM

摘要

The system of LiH-LiF-P2O5 ionic conductorglass is prepared in neutral atmosphere and glass-forming region is given. The structure and coor-dination of glass are analyzed by IR spectra. Ramanspectra and RDF（r）. The result indicates that the（PO4）, （PO3F） and （LiF4） tetrahedra are basicalstructure units of glass network and the coordina-tion number of Li is 4. The coordination number ofP is 4. The glass random network structure model isgiven. The study on structure shows that Li+, H- andpartial F- are charge carriers in glass system.