کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526264 | 1511848 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and electrochemical properties of LiNi0.9Co0.1O2 cathode material for lithium secondary battery
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and electrochemical properties of LiNi0.9Co0.1O2 cathode material for lithium secondary battery Synthesis and electrochemical properties of LiNi0.9Co0.1O2 cathode material for lithium secondary battery](/preview/png/1526264.png)
چکیده انگلیسی
Layered LiNi0.9Co0.1O2 cathode material has been successfully synthesized with a calcination time of 0.5 h by a rheological phase reaction method. The obtained powder was characterized by X-ray diffraction (XRD), particle size and particle size distribution, scanning electronic microscope (SEM) and electrochemical measurements. The powder is confirmed to be α-NaFeO2 structure. Cyclic voltammetry (CV) studies imply that the phase transitions from hexagonal to monoclinic exist during charge–discharge cycling. The LiNi0.9Co0.1O2 cathode demonstrated a good electrochemical property with an initial discharge capacity of 193 mAh g−1 and capacity retention of 88.6% after 15 cycles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 113, Issues 2–3, 15 February 2009, Pages 780–783
Journal: Materials Chemistry and Physics - Volume 113, Issues 2–3, 15 February 2009, Pages 780–783
نویسندگان
Xixi Shi, Chiwei Wang, Xiaoling Ma, Jutang Sun,