کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5147094 | 1497381 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Facile synthesis of CoNi2S4 and CuCo2S4 with different morphologies as prominent catalysts for hydrogen evolution reaction
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Facile synthesis of CoNi2S4 and CuCo2S4 with different morphologies as prominent catalysts for hydrogen evolution reaction Facile synthesis of CoNi2S4 and CuCo2S4 with different morphologies as prominent catalysts for hydrogen evolution reaction](/preview/png/5147094.png)
چکیده انگلیسی
In this paper, a facile one-pot method was employed to synthesize CoNi2S4 and CuCo2S4 with various morphologies. The required overpotentials for CoNi2S4 nanorod and CuCo2S4 cluster are only 111Â mV and 135Â mV, respectively, to reach the current density of 10Â mA/cm2. The Tafel slopes for CoNi2S4 nanorod (53Â mV/dec) and CuCo2S4 cluster (63Â mV/dec) are lower than that for binary systems of CoS2 and NiS2. The CoNi2S4 nanorod shows better long-term durability than CuCo2S4 cluster during the galvanostatic electrolysis. Overall these ternary sulfides exhibit promising activity and fair stability for hydrogen evolution reaction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 44, 26 November 2016, Pages 19847-19854
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 44, 26 November 2016, Pages 19847-19854
نویسندگان
Yuancai Ge, Jingjie Wu, Xiaowei Xu, Mingxin Ye, Jianfeng Shen,