کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8014462 1517172 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interconnected Si-coated NiO nanosheet arrays with enhanced electrochemical performance for lithium-ion batteries
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Interconnected Si-coated NiO nanosheet arrays with enhanced electrochemical performance for lithium-ion batteries
چکیده انگلیسی
NiO/Si composite film is prepared by chemical bath deposition and magnetron sputtering techniques. The sample is characterized by means of X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The film is constructed by interconnected Si-coated NiO nanosheet arrays. As an anode material for lithium-ion batteries, the film is analyzed by galvanostatic discharge-charge and cyclic voltammetry (CV). NiO/Si nanosheet arrays deliver higher capacity than that of NiO nanosheet arrays, and shows better cycling stability that of Si film. The enhanced electrochemical performance is ascribed to the interconnected Si-coated NiO nanosheet array structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 216, 1 April 2018, Pages 28-31
نویسندگان
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