UV or EB cured polymer-bonded ceramic particle lithium secondary battery separators, method for the production thereof

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, porous, electrically insulating, and electrochemically resistant standalone separators, the use of ultraviolet (UV) or electron beam (EB) curable binders to secure an electrically insulating, porous, ceramic particle coating on separators or to produce standalone 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. 本发明提供了可加强并保护隔离物并且提高使用此类隔离物的电化学装置的操作安全性的多孔、电绝缘和耐电化学的表面涂层，多孔、电绝缘和耐电化学的独立式隔离物，紫外线(UV)或电子束(EB)可固化粘结剂用于将电绝缘的多孔陶瓷颗粒涂层固定在隔离物上或产生独立式隔离物的用途，以及通过对反应性液态树脂和陶瓷颗粒的浆料进行紫外线或电子束固化来制备聚合物粘结的陶瓷颗粒隔离物涂层、隔离物和电化学装置的方法。