کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1297529 1498403 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cathode materials (NiO–LiFeO2–LiCoO2) for molten carbonate fuel cell: A diffraction, NMR and conductivity study
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Cathode materials (NiO–LiFeO2–LiCoO2) for molten carbonate fuel cell: A diffraction, NMR and conductivity study
چکیده انگلیسی

The search for a NiO-based cathode for molten carbonate fuel cell has been directed towards solid solutions containing LiFeO2 and LiCoO2 in addition to nickel oxide [A. Wijayasinghe, B. Bergman, C. Lagergren, Electrochim. Acta 49 (2004) 4709.]. NiO and LiFeO2 are fully soluble in one another, while ternary solid solutions have been previously obtained only for small (< 18%) and high (> 90%) LiCoO2 molar contents. The goal of this work is to identify and characterize the compositions with the most promising electrical conductivity, which may be used as cathode materials. We present data relative to compositions having a constant NiO/LiFeO2 molar ratio of 3:1 and a LiCoO2 content from 5 to 30 mol%.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 177, Issues 19–25, 15 October 2006, Pages 1893–1896
نویسندگان
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