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Experimental Study of Nonequilibrium Electrodeposition of Nanostructures on Copper and Nickel for Photochemical Fuel Cell Application
المؤلفون المشاركون
Shanmugam, Rajesh K.
Zhang, Boya
Gan, Yong X.
Gan, Bo J.
Su, Lusheng
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-08-03
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
العلوم الهندسية و تكنولوجيا المعلومات
الكيمياء
الملخص EN
To increase the performance of photochemical fuel cells, nonequilibrium electrodeposition has been performed on Cu and Ni to make photosensitive anodes.
Processing parameters including electrolyte concentration, and electrode potential were studied using cyclic voltammetry.
Scanning electron microscopy (SEM) and X-ray Spectroscopy (EDS) were performed to understand the formation of the nanostructures during the nonequilibrium deposition of copper fractals.
An increase in the deposition rate was observed with the increase in electrolyte concentration (from 0.05 M to 1.0 M).
Similar trend was found when the cathode potential was decreased from −0.5 V to −4.5 V.
The effect of substrate material was also examined.
Porous fractal structures on copper were achieved, while the deposited material showed high density of surface cracks on nickel.
The fractal structures deposited on copper electrode with the increased surface area were converted into copper oxide by oxidation in air.
Such oxide samples were made into anodes for photochemical fuel cell application.
We demonstrated that an increase in the magnitude of open circuit output voltage is associated with the increase in the fractal surface area under the ultraviolet irradiation test conditions.
However, the electrodeposited fractals on nickel showed very limited increase in the magnitude of open circuit voltage.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shanmugam, Rajesh K.& Gan, Bo J.& Zhang, Boya& Su, Lusheng& Gan, Yong X.. 2011. Experimental Study of Nonequilibrium Electrodeposition of Nanostructures on Copper and Nickel for Photochemical Fuel Cell Application. Journal of Nanotechnology،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-493843
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shanmugam, Rajesh K.…[et al.]. Experimental Study of Nonequilibrium Electrodeposition of Nanostructures on Copper and Nickel for Photochemical Fuel Cell Application. Journal of Nanotechnology No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-493843
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shanmugam, Rajesh K.& Gan, Bo J.& Zhang, Boya& Su, Lusheng& Gan, Yong X.. Experimental Study of Nonequilibrium Electrodeposition of Nanostructures on Copper and Nickel for Photochemical Fuel Cell Application. Journal of Nanotechnology. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-493843
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-493843
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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