کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1291137 | 973347 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A modified activated carbon aerogel for high-energy storage in electric double layer capacitors
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A modified activated carbon aerogel for high-energy storage in electric double layer capacitors A modified activated carbon aerogel for high-energy storage in electric double layer capacitors](/preview/png/1291137.png)
چکیده انگلیسی
A novel electrode material, modified activated carbon aerogel, produced by grafting a vinyltrimethoxysilane (vtmos) functional group on the surface of activated carbon aerogel (ACA), has been developed for high-energy storage in electric double layer capacitor (EDLC). Surface modification with surfactant vtmos enhances the hydrophobicity of ACA and its affinity to propylene carbonate (PC) solvent, which improves the wettability of ACA in a PC-based electrolyte solution, resulting in not only a lower resistance to the transport of electrolyte ions within ACA micropores but also more accessible surface area for the formation of an electric double layer, and accordingly, higher specific capacitance and energy density.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 163, Issue 1, 7 December 2006, Pages 616–622
Journal: Journal of Power Sources - Volume 163, Issue 1, 7 December 2006, Pages 616–622
نویسندگان
Baizeng Fang, Leo Binder,