Feststoffbatterie mit Polymerelektrolyten und Verfahren zur Herstellung

摘要

The invention relates to a polymer battery. A thin perforated collector is disposed in flushed state on the outer end surface of the positive electrode active material layer or the collector is embedded in the positive electrode active material layer so that the bottom plane facing the negative electrode is present at the position of 2/3 to 4/5 of the total thickness of the layer from the side facing the negative electrode. The collector of the positive electrode is prevented from peeling off from the positive electrode active material layer and besides the utilization ratio of the positive electrode active material is enhanced.