Polymer-bound ceramic particle battery separator coating

Porous, electrically insulating, and electrochemically resistant surface coatings that strengthen and protect separators and that improve the operational safety of electrochemical devices using such separators, the use of ultraviolet (UV) or electron beam (EB) curable binders to secure an electrically insulating, porous, ceramic particle coating on separators, and methods of producing polymer-bound ceramic particle separator coatings, separators and electrochemical devices by UV or EB curing slurries of reactive liquid resins and ceramic particles. 本发明提供了多孔、电绝缘和耐电化学表面涂层，所述涂层加强并保护隔板并且提高使用此类隔板的电化学装置的操作安全性；使用紫外线(UV)或电子束(EB)可固化粘结剂将电绝缘的多孔陶瓷颗粒涂层固定在隔板上；以及通过反应性液体树脂和陶瓷颗粒的UV或EB固化浆料制备聚合物粘结的陶瓷颗粒隔板涂层、隔板和电化学装置的方法。