کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9760524 | 1498050 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical characterization and performance improvement of lithium/sulfur polymer batteries
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electrochemical characterization and performance improvement of lithium/sulfur polymer batteries Electrochemical characterization and performance improvement of lithium/sulfur polymer batteries](/preview/png/9760524.png)
چکیده انگلیسی
Electrochemical properties and performance of lithium/polymer electrolyte/composite sulfur cells are presented. The composite sulfur cathode prepared by two ways were characterized and compared by X-ray diffraction (XRD), thermogravimetry (TG), differential thermoanalysis (DTA) and scanning electron microscopy (SEM). The all-solid-state Li/S battery operated at 75 °C with P(EO)20Li(CF3SO2)2N-10 wt.%γ-LiAlO2 as electrolyte exhibited an average capacity of 290 mAh gâ1 for the sulfur melted together with poly(ethylene oxide) (PEO) during 50 cycles. The mechanisms for capacity degradation of the Li/S polymer battery were discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 139, Issues 1â2, 4 January 2005, Pages 269-273
Journal: Journal of Power Sources - Volume 139, Issues 1â2, 4 January 2005, Pages 269-273
نویسندگان
Xiujian Zhu, Zhaoyin Wen, Zhonghua Gu, Zuxiang Lin,