کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7706293 | 1497308 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stable GQD@PANi nanocomposites based on benzenoid structure for enhanced specific capacitance
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Here, a stable PANi doped with graphene quantum dot (GQD) was synthesized by a new synthesis process for application in electrode materials of supercapacitors. Furthermore, the effect of GQD content on structure and electrochemical properties of PANi was investigated in detail. It showed excellent specific capacitance (3632.0Â FÂ gâ1 at 1.0Â AÂ gâ1) as electrode of supercapacitor for GQD@PANi nanocomposites with 10.0Â wt%. The result was attributed to PANi with more benzenoid structure, which provided more electrochemical active sites and reduced internal resistance under assistant with GQD. The findings open a new path to design and prepare high-performance electrode materials based on PANi materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 17, 26 April 2018, Pages 8426-8439
Journal: International Journal of Hydrogen Energy - Volume 43, Issue 17, 26 April 2018, Pages 8426-8439
نویسندگان
Jianli Jin, Yaya Zhou, Zhiyuan Xiong, Guizheng Guo, Youyi Sun, Dan Li, Yaqing Liu,