POLYMER ELECTROLYTE BATTERY OF HIGH MECHANICAL STRENGTH AND HIGH HEAT RESISTANCE, AND METHOD FOR PRODUCING THE POLYMER ELECTROLYTE BATTERY

摘要

A polymer electrolyte battery having a high discharge capacity, a high mechanical strength, and a high heat resistance is provided. ??This polymer electrolyte battery includes: a polymer electrolyte layer 51 covering an edge face 20a of a positive electrode plate 20 and an edge part 40b of a porous membrane 40; a polymer electrolyte layer 52 covering an edge face 30a of a negative electrode plate 39 and an edge part 40c of the porous membrane 40; and a polymer electrolyte layer 53 covering an edge face 40a of the porous membrane 40 in a manner that connects the polymer electrolyte layer 51 with the polymer electrolyte layer 52. IMAGE