کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9761724 | 1498426 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improvement of the electrochemical properties of SnO2 electrodes for lithium rechargeable battery using protective Ta2O5 thin films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We have investigated the effect of the protective Ta2O5 thin films on the electrochemical behaviors of test cells fabricated with SnO2 electrodes. It is shown that for the cells made with the single SnO2 electrodes, their cycling performance is rapidly degraded with increasing cycle number. However, the addition of the Ta2O5 thin film on the SnO2 electrodes results in a slow degradation of capacity. The improved electrochemical behaviors of the cells made with the Ta2O5 film-coated SnO2 electrodes are attributed to the combined roles that the Ta2O5 films serve as a protective layer and facilitate the passage of Li ions during cycling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 176, Issues 7â8, 28 February 2005, Pages 699-702
Journal: Solid State Ionics - Volume 176, Issues 7â8, 28 February 2005, Pages 699-702
نویسندگان
Hyo-Jin Ahn, Youn-Su Kim, Hee-Sang Shim, Chan-Young Kim, Tae-Yeon Seong,