کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8023314 | 1517533 | 2018 | 28 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrodeposition of nickelâcopper on titanium nitride for methanol electrooxidation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This work highlights the fabrication of nickelâcopper/titanium nitride (Ni-Cu/TiN) for the use in direct methanol fuel cells. Ni-Cu nanoparticles are coated on the surface of TiN film by electrochemical methods. The formation of Ni-Cu/TiN is confirmed by a variety of means such as field-emission scanning electron microscopy and atomic force microscopy. The presence of Ni-Cu on TiN film is further confirmed by cyclic voltammetry. For the electrochemical oxidation of methanol, the electrocatalytic activity of the prepared Ni-Cu/TiN is higher than those of Cu/TiN, Ni/TiN, Ni-Mn/TiN, and Ni-Co/TiN. The stability for the electrochemical oxidation of methanol at Ni-Cu/TiN is better than that of Ni-Cu/glassy carbon electrode. The proposed Ni-Cu/TiN might be beneficial to develop high performance and low manufacturing cost of direct methanol fuel cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 350, 25 September 2018, Pages 949-953
Journal: Surface and Coatings Technology - Volume 350, 25 September 2018, Pages 949-953
نویسندگان
Ying-Hsiao Mao, Chia-Yu Chen, Ji-Xuan Fu, Ting-Yu Lai, Fu-Hsing Lu, Yu-Chen Tsai,