کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
196663 459848 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of NaBiO3 and the electrochemical characteristic of manganese dioxide doped with NaBiO3
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Preparation of NaBiO3 and the electrochemical characteristic of manganese dioxide doped with NaBiO3
چکیده انگلیسی

NaBiO3 crystal of high purity has been synthesized through chemical oxidization. The morphology and thermal stability of NaBiO3 were examined with scanning electron microscope (SEM) and thermogravimetry-differential scanning calorimetry (TG-DSC). The electrochemical properties of MnO2 electrodes with and without doping NaBiO3 were studied through galvanostatic charge/discharge and cyclic voltammetry. The results indicate that the MnO2 electrode doped with NaBiO3 possesses remarkably higher discharge voltage and capacity and better reversibility than the pure MnO2 electrode and Bi2O3 doping MnO2 electrode.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 51, Issue 15, 1 April 2006, Pages 3118–3124
نویسندگان
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