کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1295304 1498266 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Water interaction with perfect and fluorine-doped Co3O4 (100) surface
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Water interaction with perfect and fluorine-doped Co3O4 (100) surface
چکیده انگلیسی


• We report the results of theoretical investigations of water adsorption on Co3O4 (100) surface.
• We discuss the fluorine doping effects on Co3O4 (100) surface.
• The substitution of oxygen by fluorine ions improves its catalytic properties.

We report the results of theoretical investigations of water adsorption on undoped and fluorine-doped Co3O4 (100) surface by means of the plane-wave periodic density functional theory (DFT) calculations combined with the Hubbard-U approach and statistical thermodynamics. We discuss the effect of fluorine-doping of the Co3O4 (100) surface and calculated oxygen evolution reaction overpotential based on the Gibbs free-energy diagram of undoped and F-doped surfaces.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 277, September 2015, Pages 77–82
نویسندگان
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