| 摘要 |
PROBLEM TO BE SOLVED: To provide an oxide-based solid electrolyte high in stability used for a lithium ion secondary battery or the like.SOLUTION: There is provided a solid electrolyte containing aluminosilicate, having water content of 0 to 15 mass% and total content of a carbon element and a nitrogen element of less than 1 mass%, where the aluminosilicate may be one kind of zeolite selected from LTA type, FAU type, bate type, MOR type, ABW type and F type and ionic conductivity at 27°C which may contain lithium aluminosilicate is 0.3×10S/cm or more.SELECTED DRAWING: None |
