辐射接枝制备电池隔膜研究现状

Current status of battery separator preparation by radiation-induced graft copolymerization

电池隔膜的制备方法有许多种,其中聚合物膜辐射引发接枝功能型单体是电池隔膜制备的重要手段之一。通过辐射接枝不同的单体,可以赋予聚合物薄膜特定的电化学和物理化学等性能,使其符合不同种类电池对隔膜的技术要求。本工作详细介绍了辐射接枝法制备电池隔膜的研究和应用状况。

Radiation induced graft copolymcrization of functional monomers onto polymeric membrane is an important method for battery separator preparation, In order to satisfy technical requirements of different batteries, the separators should be endowed with unique electrochemical and physiochemicai properties, and this can be accomplished by grafting different monomers onto polymer membranes with ionizing radiations. The paper gives a review on recent progresses in this field of research and applications.