ALL-SOLID ION SECONDARY CELL

摘要

The purpose of the present invention is to improve the energy density and output density of an all-solid ion secondary cell. In order to achieve the purpose, the present invention is an all-solid ion secondary cell in which a solid electrolyte layer is joined between a positive electrode active material layer and a negative electrode active material layer, the all-solid ion secondary cell being characterized in that the positive electrode active material layer is formed by binding positive electrode active material particles and solid electrolyte particles together using vanadium oxide glass having ionic conductivity, and the negative electrode active material layer is formed by binding negative electrode active material particles and solid electrolyte particles together using vanadium oxide glass having ionic conductivity.