کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1527707 | 995393 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Surface modification of nanoporous materials for electric double layer capacitors application
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Surface modification of nanoporous materials for electric double layer capacitors application Surface modification of nanoporous materials for electric double layer capacitors application](/preview/png/1527707.png)
چکیده انگلیسی
In this work, carbonaceous materials were modified in order to improve capacitance and charge density in electric double layer capacitors (EDLCs). Optimal conditions for plasma surface treatment of activated carbon have been examined for times from 10 min to 1 h at 150 °C. The plasma is a high-frequency glow discharge in N2. The pressure of the gas is 13.3 Pa. The electrode is set up so that the EDLC sample is covered with the glow discharge. Space charge density can be improved by plasma surface treatment of carbon materials. Also, space charge distributions of EDLC after the plasma surface treatment have been examined for temperatures from 20 to 80 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 103, Issue 1, 15 May 2007, Pages 158–161
Journal: Materials Chemistry and Physics - Volume 103, Issue 1, 15 May 2007, Pages 158–161
نویسندگان
Daisuke Tashima, Kenji Kurosawatsu, Youl-Moon Sung, Masahisa Otsubo, Chikahisa Honda,