| 摘要 |
PROBLEM TO BE SOLVED: To achieve high ionic conductivity in an LLZ-based solid electrolyte ceramics material of garnet type or similar to garnet type.SOLUTION: In a solid electrolyte ceramics material having lithium ion conductivity, the ceramics material is composed of an oxide sintered compact substantially consisting of a crystal single phase of garnet type or similar to garnet type containing main constituent components of Li, La, Zr and O, and a substituent elements containing at least Bi. |
