کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
193451 | 459770 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical performance of α-Fe2O3 nanorods as anode material for lithium-ion cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
α-Fe2O3 nanorods were synthesized by a facile hydrothermal method. The as-prepared α-Fe2O3 nanorods have a high quality crystalline nanostructure with diameters in the range of 60–80 nm and lengths extending from 300 to 500 nm. The crystal structure of the α-Fe2O3 nanorods was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The α-Fe2O3 nanorod anodes exhibit a stable specific capacity of 800 mAh/g. This indicates significantly improved electrochemical performance in lithium-ion cells, compared to that of commercial microcrystalline α-Fe2O3 powders.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 54, Issue 6, 15 February 2009, Pages 1733–1736
Journal: Electrochimica Acta - Volume 54, Issue 6, 15 February 2009, Pages 1733–1736
نویسندگان
Hao Liu, Guoxiu Wang, Jinsoo Park, Jiazhao Wang, Huakun Liu, Chao Zhang,