کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1298363 | 1498348 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and electrochemical performance of Li4Ti5O12/graphitized carbon nanotubes composite
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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 electrochemical performance of Li4Ti5O12/graphitized carbon nanotubes composite Preparation and electrochemical performance of Li4Ti5O12/graphitized carbon nanotubes composite](/preview/png/1298363.png)
چکیده انگلیسی
A Li4Ti5O12/graphitized carbon nanotubes (GCNTs) composite was prepared by using a solid-state method. The influence of GCNTs on the particle size, morphology and electrochemical performance of the Li4Ti5O12/GCNTs composite was investigated. The Li4Ti5O12/GCNTs composite exhibited high specific capacity and good rate capability. At 0.5C, its initial discharge capacity was 163 mAh/g, which is close to the theoretical capacity of Li4Ti5O12. Even at 10.0C, its initial discharge capacity could reach 143 mAh/g. The discharge capacity of the Li4Ti5O12/GCNTs composite after 100 cycles at 10.0C was 132 mAh/g, which is about 86% of its capacity after the same number of cycles at 1.0C (154 mAh/g).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 181, Issues 13–14, 21 May 2010, Pages 635–639
Journal: Solid State Ionics - Volume 181, Issues 13–14, 21 May 2010, Pages 635–639
نویسندگان
Xing Li, Meizhen Qu, Zuolong Yu,