Thermal runaway protection and insulation properties of polyurethane catalyst PC41 in lithium battery packaging materials

thermal runaway protection and insulation properties of polyurethane catalyst pc41 in lithium battery packaging materials 1. introduction: from “small spark” to “big trouble” (i) the “double-edged sword” attribute of lithium batteries with the rapid development of new energy vehicles, consumer electronics and energy storage technologies, lithium batteries have become the core source of power for…