六氟丙烯共聚物 meaning in English

perfluorinated ethvlence-propylene copolymer

Fep fluorinated ethylene propylene tfe - hep
四氟乙烯一六氟丙烯共聚物
In this article , the bellcore method was used to prepare polymer electrolyte membrane based on pvdf - hfp , and polymer electrolyte membranes under different conditions were prepared by changing sorts of solvents 、 ratio of dbp and solvent . effects of ratio of plasticizer and solvent on the liquid uptake 、 sem 、 mechanism capability 、 ionic conductivity 、 electrochemical stability window of polymer electrolyte membrane were also studied . through optimizing the preparation technics , the integrated effects of additives such as pc 、 ec 、 dbp and nanophase al2o3 on the ionic conductivity 、 liquid uptake were studied
本文以聚偏氟乙烯-六氟丙烯共聚物pvdf - hfp为基质,采用bellcore制膜法制备了pvdf - hfp聚合物电解质膜,通过改变增塑剂dbp的含量、溶剂的种类及溶剂的含量制备了不同条件下的聚合物电解质膜,分别研究了增塑剂含量、溶剂含量等对聚合物电解质膜的吸液率、表面形貌、机械性能、离子电导率、电化学稳定窗口等的影响;对制备工艺进行了优化,研究了各种添加剂如pc 、 ec 、 dbp及纳米al2o3对聚合物电解质膜的离子电导率、吸液率等性能的综合影响。