کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1292292 | 973385 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of spherical morphology [Ni0.4Co0.2Mn0.4]3O4 materials for lithium secondary batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Spherical morphology [Ni0.4Co0.2Mn0.4]3O4 materials have been synthesized by ultrasonic spray pyrolysis. The Li[Ni0.4Co0.2Mn0.4]O2 powders were prepared at various pyrolysis temperatures between 500 and 900 °C. The Li[Ni0.4Co0.2Mn0.4]O2 material prepared at a pyrolysis temperature of 600 °C samples are exhibited excellent electrochemical cycling performance and delivered the highest discharge capacity at over 180 mAh g−1 between 2.8 and 4.4 V. The structural, electrochemical, morphological property and thermal stability of the powders were characterized by X-ray diffraction (XRD), galvanostatic charge/discharge testing, scanning electron microscopy (SEM), and differential scanning calorimeter (DSC), respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 160, Issue 1, 29 September 2006, Pages 558–562
Journal: Journal of Power Sources - Volume 160, Issue 1, 29 September 2006, Pages 558–562
نویسندگان
Sung Woo Oh, Sang-Ho Park, K. Amine, Yang-Kook Sun,