کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1294523 | 973620 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and application of bamboo-like carbon nanotubes in lithium ion batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation and application of bamboo-like carbon nanotubes in lithium ion batteries Preparation and application of bamboo-like carbon nanotubes in lithium ion batteries](/preview/png/1294523.png)
چکیده انگلیسی
CNTs with bamboo-like structure (B-CNTs) has been prepared via a CVD process with novel carbon precursor. The potential application of B-CNTs as electric conductive additive and anode materials for lithium ion batteries was explored. The EIS spectra prove that it is better electric conductive additive than multiwalled CNTs and traditional carbon black (CB). The electric resistance of the electrode is decreased around 20 Ω when B-CNTs is used instead of CB. The cycle stability is also enhanced. However, the test cell with B-CNTs as anode material shows low reversible capacity of 135 mAh g−1 and very low initial cycle efficiency of 17.3%, which indicates that so-prepared B-CNTs is not suitable for anode material.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 184, Issue 2, 1 October 2008, Pages 566–569
Journal: Journal of Power Sources - Volume 184, Issue 2, 1 October 2008, Pages 566–569
نویسندگان
Lin Zou, Ruitao Lv, Feiyu Kang, Lin Gan, Wanci Shen,