Supported by National Natural Science Foundation of China(No.10875164 and No.10805070);Knowledge Innovation Program of the Chinese Academy of Sciences
Proton exchange membranes(PEMs)were prepared in three steps:grafting of polystyrene onto PVDF powder using pre-irradiation graft polymerization technique,processing the grafted PVDF powder into membranes of around 50-...
Supported by National Natural Science Foundation of China (10875164,10805070);the Knowledge Innovation Project of Chinese Academy of Sciences,Shanghai Municipal Commission for Science and Technology (10ZR1436700),and SRF for ROCS of the Ministry of Education
Acrylic acid (AAc) and styrene (St) were grafted onto poly(vinylidene fluoride) (PVDF) powder or membrane samples by pre-irradiation graft copolymerization.The grafted chains were proved by FT-IR spectroscopy analysis...