کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9760356 | 1498046 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical effect of coating layer on the separator based on PVdF and PE non-woven matrix
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electrochemical effect of coating layer on the separator based on PVdF and PE non-woven matrix Electrochemical effect of coating layer on the separator based on PVdF and PE non-woven matrix](/preview/png/9760356.png)
چکیده انگلیسی
The coated separator was prepared by coating poly(vinyl acetate) (PVAc) on the surface of the novel separator based on poly(vinylidene fluoride) (PVdF) and polyethylene (PE) non-woven matrix. The ionic conductivity of the coated separator was 1.1 Ã 10â3 S cmâ1 at 25 °C, a little higher than that of bare separator. The coated separator showed smoother surface morphology and better adhesion property toward electrodes, and thereby it resulted in lower total resistance than the bare separator. The discharge capacity of the unit cell with coated separator at C/2 rate was maintained at about 84% of the theoretical capacity, which is quite higher than that of the unit cell with the bare separator.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 146, Issues 1â2, 26 August 2005, Pages 431-435
Journal: Journal of Power Sources - Volume 146, Issues 1â2, 26 August 2005, Pages 431-435
نویسندگان
Yong Min Lee, Nam-Soon Choi, Je An Lee, Wan-Ho Seol, Ki-Yun Cho, Ho-Young Jung, Jun-Woo Kim, Jung-Ki Park,