کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7742803 | 1645395 | 2012 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation, surface characteristics, and electrochemical double-layer capacitance of KOH-activated carbon aerogels and their O- and N-doped derivatives
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation, surface characteristics, and electrochemical double-layer capacitance of KOH-activated carbon aerogels and their O- and N-doped derivatives Preparation, surface characteristics, and electrochemical double-layer capacitance of KOH-activated carbon aerogels and their O- and N-doped derivatives](/preview/png/7742803.png)
چکیده انگلیسی
⺠Carbon aerogels are KOH-activated at various weight ratios to increase their porosity. ⺠Oxygen and nitrogen functionalities are introduced by different surface treatments. ⺠The gravimetric capacitance is related to N2 adsorption-measured microporosity. ⺠The gravimetric capacitance linearly decreases with increasing particle density. ⺠A volumetric capacitance as high as 123 F cmâ3 is obtained with an O-doped carbon.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 219, 1 December 2012, Pages 80-88
Journal: Journal of Power Sources - Volume 219, 1 December 2012, Pages 80-88
نویسندگان
Zulamita Zapata-Benabithe, Francisco Carrasco-MarÃn, Carlos Moreno-Castilla,