| 摘要 |
A method of manufacturing a lithium ion conductive glass ceramic, includes a step of forming granules using a material including an SiO 2 source, a ZrO 2 source, a P 2 O 5 source and an Na 2 O source; a step of obtaining a powder including a glass ceramic by passing the granules under a heated gas phase atmosphere to melt the granules and solidifying the melted granules, the powder including, in terms of oxides, 20 mol % to 60 mol % of SiO 2 , 5 mol % to 45 mol % of ZrO 2 , 3 mol % to 30 mol % of P 2 O 5 and 15 mol % to 45 mol % of Na 2 O; a step of obtaining a target object including a glass ceramic by performing a heat treatment on the powder to precipitate crystals; and a step of obtaining a lithium ion conductive glass ceramic by performing an ion-exchange process on the target object in molten salt including lithium ions. |
