کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
179933 | 459365 | 2011 | 4 صفحه PDF | دانلود رایگان |
Novel conductive inorganic fiber/polymer hybrid proton exchange membranes (PEMs) were obtained by taking advantage of sulfated zirconia (S-ZrO2) fibers made by electrospinning and post-electrospinning processes. Induced by electrospun inorganic fibers, long-range ionic channels were formed by agglomerating functional groups, which served as continuous hopping pathways for protons and significantly improved the proton conductivity of PEMs.
► Conductive inorganic fiber/polymer hybrid membranes were obtained by electrospinning.
► Long-range ionic channels were formed by functional groups distributed at the interfaces.
► Long-range ionic channels served as continuous hopping pathways for protons.
► Resultant hybrid membranes have a high proton conductivity of 3.4 × 10−1 S/cm at 100 °C.
Journal: Electrochemistry Communications - Volume 13, Issue 9, September 2011, Pages 1005–1008