Comparison between Alumina-coated and Boehmite-coated Separators

battery cell stack illustration

Author: Woody Wu at power9tech.cn Alumina and Boehmite are examples of ceramic coating materials used on separators. These can be applied on one side or both sides of the separator. Ceramic-Coated Separators Ceramic-coated separators consist of a base film (PP/PE) with a surface layer of heat-resistant inorganic ceramic particles (e.g., Al₂O₃, SiO₂, Mg(OH)₂), bonded tightly … Read more