NIET-WATERHOUDEND ELEKTROCHEMISCH ELEMENT.

摘要

A nonaqueous cell comprising an active metal anode, such as a lithium, sodium, potassium or aluminum anode, a liquid cathode-electrolyte comprising a solute dissolved in a solvent which is an oxyhalide of an element of Group V or group VI of the Periodic Table and wherein the surface of the anode contacting the cathode-electrolyte is coated with a vinyl polymer film.