Patent 7405014 was granted and assigned to Eveready Battery Company on July, 2008 by the United States Patent and Trademark Office.
Various embodiments of a metal-air cell having a tab system that covers an air entry port of the metal-air cell are provided. In one representative embodiment the tab system includes polymer layer and an adhesive layer between the metal-air cell and the polymer layer. The tab system has a loss stiffness of less than 55,000 N/m at 20° C. to 25° C.