کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5349407 | 1503642 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Morphological variation of highly porous Ni-Sn foams fabricated by electro-deposition in hydrogen-bubble templates and their performance as pseudo-capacitors
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
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چکیده انگلیسی
Ni-Sn alloy foams with different morphologies for pseudo-capacitor applications have been prepared by electro-deposition involving a hydrogen evolution reaction. The morphology depends upon the composition of electrolytes and the electro-deposition temperature. Among the several different structures of Ni-Sn foams, one that has been prepared at 45 °C represents the best electro-chemical performance of 1313 F gâ1 at 1 A gâ1 and it retained up to 91% of its initial performance even after 5000 cycles of charge-discharge. This Ni-Sn foam has a planar dendrite structure with bundles of flower-like tubes, providing highly porous foam with an extremely large surface area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 322, 15 December 2014, Pages 15-20
Journal: Applied Surface Science - Volume 322, 15 December 2014, Pages 15-20
نویسندگان
Kai Zhuo, Myung-Gi Jeong, Myung Sik Shin, Woo Won Chun, Jong Wook Bae, Pil Jin Yoo, Chan-Hwa Chung,