Separator for Battery Coated by Cyanoacrylate Compounds and Li/SOCl2 Battery Comprising the Same

摘要

A separator for a battery coated with a cyanoacrylate compound is provided to prevent a voltage delay phenomenon and short caused by the contact between a cathode and an anode, and to impart high energy density and excellent discharge characteristics to a Li/SOCl2 battery. A separator for a battery comprises glass fibers coated with a cyanoacrylate compound. The cyanoacrylate compound is coated in an amount of 0.1-5 wt%. The coating is formed by a coating process selected from the group consisting of spray coating, dip coating, screen printing, spin coating and ink spraying. The separator has a thickness of 250-400 micrometers. The separator is for use in a Li/SOCl2 battery.