کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9760446 | 1498048 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cycle performance of LiCoxNi1âxO2/graphite-coke hybrid carbon systems for long-life lithium secondary batteries
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cycle performance of LiCoxNi1âxO2/graphite-coke hybrid carbon systems for long-life lithium secondary batteries Cycle performance of LiCoxNi1âxO2/graphite-coke hybrid carbon systems for long-life lithium secondary batteries](/preview/png/9760446.png)
چکیده انگلیسی
In this report, we examine the effects of a better graphite-coke hybrid carbon mixing ratio for long-life use. We have found that the feature of the curve of the carbon negative electrode material influences the feature of the discharge curve of the battery, and graphite-coke hybrid carbons with a mixing ratio of 4/1 enable better cycle performance. We compared the initial discharge characteristics and cycle performance of batteries with LiCoxNi1âxO2/graphite-coke hybrid carbon systems with those of a LiCoxNi1âxO2/pure graphite system for x = 0.3 and 0.7. Moreover, we examined the cycle performance of 10-Wh class cells using some of these systems under load-levelling imitation conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 142, Issues 1â2, 24 March 2005, Pages 323-328
Journal: Journal of Power Sources - Volume 142, Issues 1â2, 24 March 2005, Pages 323-328
نویسندگان
Yoshinori Kida, Katsunori Yanagida, Atsushi Yanai, Atsuhiro Funahashi, Toshiyuki Nohma, Ikuo Yonezu,