The　complexes　of　inorganic　salts　and　montmorillonite　were　studied.　Many　inorganic　salts　after　mixing　with　montmorillonite　and　baking　at　suitable　temperature　lower　than　the　melting　point　of　inorganic　salts　can　be　spontaneously　dispersed　through　the　interlayer　and　the　surface　of　the　montmorillonite.　Since　the　basic　structure　of　montmorillonite　is　maintained　after　dispersion　of　inorganic　salts,　the　montmorillonite　laded　with　inorganic　salts　can　be　obtained.　It　has　higher　conductivity　than　the　modified　montmorillonite　under　the　same　condition.　They　can　be　applied　as　a　separator　in　complete　solid　state　cells.　The　cell　capacity　and　specific　energy　can　reach　14mAh　and　70Wh/kg　respectively.