کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10567385 | 973252 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of oxygen partial pressure on the discharge capacity of LiCoPO4
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of oxygen partial pressure on the discharge capacity of LiCoPO4 Effect of oxygen partial pressure on the discharge capacity of LiCoPO4](/preview/png/10567385.png)
چکیده انگلیسی
The discharge capacity of LiCoPO4, prepared using carbon-containing precursors, heated under different oxygen partial pressures (high-purity argon, air, pure oxygen) was investigated. LiCoPO4 heat-treated under high-purity argon showed a higher discharge capacity over the entire cycle life compared to under air or pure oxygen. No difference in the discharge capacity of LiCoPO4 heat-treated under air or pure oxygen was exhibited. The enhanced discharge capacity of LiCoPO4 heat-treated under argon compared to air/oxygen was a result of its higher electrical conductivity and smaller particle size. The higher electrical conductivity and smaller particle of LiCoPO4 heat-treated under argon is likely do the presence of cobalt phosphides and increased carbon content.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 144, Issue 1, 1 June 2005, Pages 226-230
Journal: Journal of Power Sources - Volume 144, Issue 1, 1 June 2005, Pages 226-230
نویسندگان
J. Wolfenstine, U. Lee, B. Poese, J.L. Allen,