کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1297915 | 1498366 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Lithium insertion behavior of carbon nanowalls by dc plasma CVD and its heat-treatment effect
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Lithium insertion behavior of carbon nanowalls by dc plasma CVD and its heat-treatment effect Lithium insertion behavior of carbon nanowalls by dc plasma CVD and its heat-treatment effect](/preview/png/1297915.png)
چکیده انگلیسی
Lithium insertion behavior of carbon nanowall (CNW), which is a two-dimensional carbon nanostructures, was studied by cyclic voltammetry and charge/discharge measurements. It was found that CNW had reversible capacities of more than 200 mAh/g with stable charge/discharge potential like that of graphite even though the materials were produced at low temperature of 973 K. It was also found that CNW showed good responses of lithium insertion/extraction reaction because of their small and uniform particle size with well oriented graphene in nanometer scale. Heat treatment of CNW was found to purify the CNW from by-product amorphous carbon phase and the effect on their charge/discharge property was also clarified.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 180, Issues 4–5, 27 April 2009, Pages 381–385
Journal: Solid State Ionics - Volume 180, Issues 4–5, 27 April 2009, Pages 381–385
نویسندگان
Osamu Tanaike, Norihiro Kitada, Hirofumi Yoshimura, Hiroaki Hatori, Kenichi Kojima, Masaru Tachibana,