کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1287350 | 973223 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical behavior of lead alloys in sulfuric and phosphoric acid electrolyte
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electrochemical behavior of lead alloys in sulfuric and phosphoric acid electrolyte Electrochemical behavior of lead alloys in sulfuric and phosphoric acid electrolyte](/preview/png/1287350.png)
چکیده انگلیسی
The electrochemical behavior of lead, lead–calcium–tin–aluminum and lead–calcium–tin–aluminium–bismuth alloy electrode has been studied in the electrolyte of sulfuric, phosphoric and mixed acid electrolyte. The electrochemical measurements were performed using a cyclic voltammetry technique (CV) with three-electrode system. The results demonstrated that bismuth(III) doped in the lead electrode can increase electrical capacity. The oxidation peak potential of lead alloy electrode in phosphoric acid shifted to the positive compared to that in sulfuric acid. The formation of PbHPO4 in phosphoric acid and its passivation are responsible for the positive shift of the oxidation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 158, Issue 2, 25 August 2006, Pages 914–919
Journal: Journal of Power Sources - Volume 158, Issue 2, 25 August 2006, Pages 914–919
نویسندگان
S. Li, H.Y. Chen, M.C. Tang, W.W. Wei, Z.W. Xia, Y.M. Wu, W.S. Li, X. Jiang,