LITHIUM-ION CONDUCTING SULFIDE, SOLID ELECTROLYTE RECHARGEABLE BATTERY, AND BATTERY PACK

摘要

This solid electrolyte rechargeable battery is provided with a positive electrode containing an active material, a negative electrode containing an active material, and a solid electrolyte layer. The solid electrolyte layer contains a lithium-ion conducting sulfide that contains at least one element selected from a group comprising aluminum, silicon, iron, nickel and zirconium, wherein the total content of said element(s) is 0.03 mass% to 0.3 mass%.