کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1297845 1498278 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Novel proton-conducting oxyfluorides Ba4 − 0.5xIn2Zr2O11 − xFx with perovskite structure
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Novel proton-conducting oxyfluorides Ba4 − 0.5xIn2Zr2O11 − xFx with perovskite structure
چکیده انگلیسی
The novel perovskite-type oxyfluorides Ba4 − 0.5xIn2Zr2O11 − xFx (x ≤ 0.3) were synthesized and their structure (X-ray, infrared spectroscopy), thermal properties, hydration behavior and electrical properties have been investigated. These phases are capable of dissociative dissolution of water and can exhibit proton transport. Electrical conductivity were measured with varying T in dry (pH2O = 4.5 · 10− 4 atm) and wet (pH2O = 1.42 · 10− 2 atm) atmospheres. It was established that small F−-concentrations can improve proton conductivities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 264, 15 October 2014, Pages 69-75
نویسندگان
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