کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7739198 | 1497987 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical performance of LiCoO2/SrLi2Ti6O14 batteries for high-power applications
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
LiCoO2/SrLi2Ti6O14 Li-ion rechargeable batteries with â¼6Â Ah capacities are designed and assembled for use in hybrid electric vehicle (HEV) applications. For comparison, LiCoO2/Li4Ti5O12 batteries are also constructed using similar processing parameters. Power tests are carried out using the hybrid pulse power characterization (HPPC) method. Experimental results show that the LiCoO2/SrLi2Ti6O14 batteries have better power performance and more stable charge/discharge direct current (DC) resistances compared with the LiCoO2/Li4Ti5O12 batteries. At a 50% depth of discharge (DOD), LiCoO2/SrLi2Ti6O14 batteries have an excellent specific charge power density of 3973Â WÂ kgâ1, which can be attributed to the high Li diffusion capability and high electronic conductivity of the SrLi2Ti6O14 material.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 245, 1 January 2014, Pages 371-376
Journal: Journal of Power Sources - Volume 245, 1 January 2014, Pages 371-376
نویسندگان
Jianhong Liu, Xiaoman Sun, Yanan Li, Xingqin Wang, Yun Gao, Ke Wu, Ningning Wu, Borong Wu,