| 摘要 |
An object of the present invention is to provide an electrode capable of effectively reducing the resistance in a lithium secondary cell, and a configuration a solid electrolyte layer.;In order to solve this problem, according to the present invention, there is provided a lithium secondary cell including a solid, electrolyte layer provided, between a positive electrode and a negative electrode. A positive electrode mixture layer (40) of the positive electrode includes positive electrode active material particles (42) and solid electrolyte particles (44). A gap between the positive electrode active material particles (42) and the solid electrolyte particles (44) is filled with a Li-conductive binding material, the Li-conductive binding material containing oxide nanoparticles dispersed therein. |
| 主权项 |
1. A lithium secondary cell, wherein
a solid electrolyte layer is disposed between a positive electrode and a negative electrode, at least one of the positive electrode, the negative electrode, and the solid electrolyte layer contains one or both of active material particles and solid electrolyte particles, in at least one of the positive electrode, the negative electrode, and the solid electrolyte layer, one or both of a gap between the active material particles and a gap between the solid electrolyte particles are filled with a Li conductive binding material formed of a Li-containing oxide, and oxide nanoparticles are dispersed in the Li conductive binding material. |
