| 摘要 |
PROBLEM TO BE SOLVED: To suppress displacement on the interface of gel and an electrode by a simple means even if the volume change of the gel and the electrode occur, prevent the peeling off between the electrode and an electrolyte to keep good adhesion between them, and surely keep battery characteristics. SOLUTION: A gel-like polymer solid electrolyte adhesion layer 6 formed by gelling with a monomer represented by either one formula of formula I, formula II, and formula III, having yield stress smaller than that of the other gel-like polymer solid electrolyte layer 2 is placed on at least one side on the interface between a negative electrode 3 and the gel-like polymer solid electrolyte layer 2, or between a positive electrode 1 and the gel-like polymer solid electrolyte layer 2. |
