Fire extinguishing sheet

Abstract

This product is a fire extinguishing agent sheet that can be laminated on one or both sides of a secondary battery, such as a lithium-ion battery, to provide fire extinguishing properties in order to quickly suppress combustion in the event of heat generation or fire. Covering both sides of the thin fire extinguishing agent blocks with cover sheets made of aluminum or other materials prevents moisture, and arranging the fire extinguishing agent blocks at regular intervals vertically and horizontally can suppress chain reactions (fire spread). As shown in Reference Figures 1, 2, and 3, the product can be cut to fit the size of the secondary battery.

Images