کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1297916 | 1498366 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rapid synthesis of LiFePO4/C composite by microwave method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Rapid synthesis of LiFePO4/C composite by microwave method Rapid synthesis of LiFePO4/C composite by microwave method](/preview/png/1297916.png)
چکیده انگلیسی
A highly crystalline LiFePO4/C phase was successfully synthesized by a microwave irradiation method in 4 min. SEM and particle size analysis indicate that the particle size of resulting LiFePO4/C is much smaller than that of the solid-state derived sample and that it mostly distributes in the range of 160–600 nm. Cycling tests show that the sample prepared by microwave method can deliver 150 mAh g− 1 at 17 mA g− 1(0.1C). Further AC impedance measurements reveal that the LiFePO4 electrode can be well activated after the first cycle as reflected by the dramatic decrease in the charge transfer resistance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 180, Issues 4–5, 27 April 2009, Pages 386–391
Journal: Solid State Ionics - Volume 180, Issues 4–5, 27 April 2009, Pages 386–391
نویسندگان
Xiang-Feng Guo, Hui Zhan, Yun-Hong Zhou,