LEAD STORAGE CELL SEPARATOR AND LEAD STORAGE CELL

摘要

The purpose of the present invention is to provide a lead storage cell separator having a high mechanical strength and an excellent electrolytic solution retention performance, and a lead storage cell provided with the lead storage cell separator. The present invention pertains to a lead storage cell separator including a lead storage cell and containing glass fibers and a thermoplastic resin, the lead storage cell separator having a thermoplastic resin content of 0.1-15 mass% in relation to the total amount of the separator.