کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
192674 | 459749 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Impact of tripropyl borate on life and impedance of lithium-ion cells
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Impact of tripropyl borate on life and impedance of lithium-ion cells Impact of tripropyl borate on life and impedance of lithium-ion cells](/preview/png/192674.png)
چکیده انگلیسی
Tripropyl borate was investigated as a low cost anion receptor to improve the performance of lithium-ion cells. The impact of tripropyl borate was examined using lithium-ion cells comprising a negative electrode of mesocarbon microbeads, a positive electrode of Li1.1[Mn1/3Ni1/3Co1/3]0.9O2 and an LiPF6-based electrolyte. It was found that the performance of the cells was improved by adding a proper amount of tripropyl borate (≤0.1 wt%) to the LiPF6-based electrolyte. However, a small amount of gas was observed from cells with high contents of tripropyl borate when cycled at 55 °C, and as a result, the performance of the cells deteriorated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 53, Issue 8, 10 March 2008, Pages 3267–3270
Journal: Electrochimica Acta - Volume 53, Issue 8, 10 March 2008, Pages 3267–3270
نویسندگان
Zonghai Chen, Jun Liu, K. Amine,