کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
194380 459790 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lithium insertion in ultra-thin nanobelts of Ag2V4O11/Ag
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Lithium insertion in ultra-thin nanobelts of Ag2V4O11/Ag
چکیده انگلیسی

In this study, ultra-thin nanobelts of Ag2V4O11/Ag were successfully synthesized. The synthesized ultra-thin nanobelts of Ag2V4O11/Ag are highly crystalline and the thickness is found to be about 5 nm. A lithium battery using ultra-thin nanobelts of Ag2V4O11/Ag as the active materials of the positive electrode exhibits a high initial discharge capacity of 276 mAh g−1, corresponding to the formation of LixAg2V4O11 (x = 6). With increased cycling, the electrode made of ultra-thin nanobelts of Ag2V4O11/Ag tends to loose electrochemical activity due to Ag+ ions in the ultra-thin nanobelts of Ag2V4O11 were reduced and new phase was formed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 53, Issue 28, 30 November 2008, Pages 8134–8137
نویسندگان
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