کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1292239 | 973385 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of additives on the electrochemical behaviour of zinc anodes for zinc/air fuel cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
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چکیده انگلیسی
Due to its low cost and high power density, the Zn/air energy system is considered to be a promising power energy source. Furthermore, Zn/air technology could be used as either an electrically or a mechanically rechargeable system. Electrical recharging is problematic, however, due to the formation of zinc dendrites. Similarly, hydrogen overpotential plays a major role. The present study attempts to reduce dendrite formation and raise hydrogen overpotential through the addition of cellulose and lead oxide, respectively. It is concluded that cellulose reduces dendrite formation to some extent. It also works well to raise the hydrogen overpotential even in the absence of lead oxide.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 160, Issue 1, 29 September 2006, Pages 161–164
Journal: Journal of Power Sources - Volume 160, Issue 1, 29 September 2006, Pages 161–164
نویسندگان
Chang Woo Lee, K. Sathiyanarayanan, Seung Wook Eom, Hyun Soo Kim, Mun Soo Yun,