کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1548025 1398506 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrodeposited synthesis of self-supported Ni-P cathode for efficient electrocatalytic hydrogen generation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Electrodeposited synthesis of self-supported Ni-P cathode for efficient electrocatalytic hydrogen generation
چکیده انگلیسی

One of the key challenges for electrochemical water splitting is the development of low-cost and efficient hydrogen evolution cathode. In this work, a self-supported Ni-P cathode was synthesized by a facile electrodeposition method. The composition and morphology were characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy and transmission electron microscopy. The Ni-P cathode performed low onset over-potential, good catalytic activity and long-term stability under neutral and alkaline conditions. The mechanism of Ni-P electrode for hydrogen production was discussed by electrochemical impedance spectroscopy. The excellent performance of Ni-P cathode was mainly attributed to the synergistic effect of phosphate anions and the self-supported feature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Natural Science: Materials International - Volume 26, Issue 3, June 2016, Pages 303–307
نویسندگان
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