Polyethylene glycol diacrylates(PEGDA)monomers, which contain double bond on the terminal group of polyethylene glycol(PEG)and can be used in synthesis of UV-curable solid polymer electrolytes (SPE), were prepared thr...Polyethylene glycol diacrylates(PEGDA)monomers, which contain double bond on the terminal group of polyethylene glycol(PEG)and can be used in synthesis of UV-curable solid polymer electrolytes (SPE), were prepared through esterification of PEG and acrylic acid.A cured conductive polymer film consisting of lithium salt was then obtained by irradiation with ultraviolet rays.The factors affecting film-forming,photosensitivity and conductance were studied.From experiments, while Li/O=1/6 and n =18,the ionic conductivity of the SPE membrane could reach 10 -5 ?S·cm -1 at room temperature and its performance was relatively good.展开更多
基金supported by the National Natural Science Foundation of China (51363011)the 46th Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education, China (6488-20130039)+2 种基金Program of High-level Introduced Talent of Yunnan Provincein 2012, China (10978125)Yunnan Project of Training Talent, China (1418425)Project of Key Discipline, China (14078232)~~
文摘Polyethylene glycol diacrylates(PEGDA)monomers, which contain double bond on the terminal group of polyethylene glycol(PEG)and can be used in synthesis of UV-curable solid polymer electrolytes (SPE), were prepared through esterification of PEG and acrylic acid.A cured conductive polymer film consisting of lithium salt was then obtained by irradiation with ultraviolet rays.The factors affecting film-forming,photosensitivity and conductance were studied.From experiments, while Li/O=1/6 and n =18,the ionic conductivity of the SPE membrane could reach 10 -5 ?S·cm -1 at room temperature and its performance was relatively good.
