کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5148070 | 1497376 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
NiCo2O4 nanoflakes supported on titanium suboxide as a highly efficient electrocatalyst towards oxygen evolution reaction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: NiCo2O4 nanoflakes supported on titanium suboxide as a highly efficient electrocatalyst towards oxygen evolution reaction NiCo2O4 nanoflakes supported on titanium suboxide as a highly efficient electrocatalyst towards oxygen evolution reaction](/preview/png/5148070.png)
چکیده انگلیسی
NiCo2O4 nanoflakes, NiCo2O4 nanoflakes supported on carbon black (NiCo2O4/C) and titanium suboxide (NiCo2O4/Ti4O7), respectively, are synthesized by a simple solution method followed by an annealing process. Their electrocatalytic performance for oxygen evolution reaction (OER) is investigated. The results show that the NiCo2O4/Ti4O7 possesses not only the best stability but also the highest catalytic activity, which may be attributed to the enhanced electrical conductivity and higher contents of Co2+ and Ni3+ caused by Ti4O7 according to the analyses for electrochemical impedance spectra and X-ray photoelectron spectra.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 1, 5 January 2017, Pages 119-124
Journal: International Journal of Hydrogen Energy - Volume 42, Issue 1, 5 January 2017, Pages 119-124
نویسندگان
Zhilin Zheng, Wangchang Geng, Yi Wang, Yun Huang, Tao Qi,