کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6612019 459575 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Porous Hierarchical Structure Ni(OH)2 Nanosheet Array Electrode with Excellent Electrochemical Energy Storage Performance
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Porous Hierarchical Structure Ni(OH)2 Nanosheet Array Electrode with Excellent Electrochemical Energy Storage Performance
چکیده انگلیسی
In this paper, we report a hierarchical structure Ni(OH)2 nanosheet array electrode by a directed liquid-phase approach, which consists of amorphous Ni(OH)2 interface layer and crystalline ultra-thin porous Ni(OH)2 nanosheets top layer. The testing results present that the maximum discharge capacity of 404.8 mA h g−1 at lower rate of 1.4 A g−1 and the ultra-high capacity of 1714 F g−1 at super-high rate of 50 A g−1 without decay after 3000 cycles was obtained, respectively. This unique design provides excellent flexibility, long and stable cycle lifetimes, high energy and power densities simultaneously.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 159, 20 March 2015, Pages 35-39
نویسندگان
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