کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7717330 | 1497472 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of Cu2S/carbon composites with improved lithium storage performance
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Cu2S/carbon (Cu2S/C) composites were synthesized by a hydrothermal method and subsequent calcination using glucose as a carbon source. Cyclic voltammograms and galvanostatic discharge/charge testing results indicate that the Cu2S/C composites can exhibit much higher discharge capacity and better rate capability than pure Cu2S at room temperature. The improvement in the electrochemical performance for the Cu2S/C composites is ascribed to carbon layer onto Cu2S, which can act as a conductive agent to provide a fast path for electron transportation. It is demonstrated that the Cu2S/C composites will be promising anode active materials for LIBs application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 1, 5 January 2015, Pages 670-674
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 1, 5 January 2015, Pages 670-674
نویسندگان
Yang Liu, Bo Jin, Yong Fu Zhu, Xin Zhou Ma, Xing You Lang,