کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1558132 999265 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tuning graphene surface chemistry to prepare graphene/polypyrrole supercapacitors with improved performance
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Tuning graphene surface chemistry to prepare graphene/polypyrrole supercapacitors with improved performance
چکیده انگلیسی
► A series of surface functionalized graphene derived from G-O and doped with polypyrrole to systematically investigate their performance as supercapacitor electrodes. ► Surface chemistry of graphene is found to be of significant importance to PPy growth and PPy/graphene electrochemical performance. ► N doped graphene/polypyrrole (NG-PPy) electrode has superior performance as supercapacitor electrodes. ► Introduction of N doping to carbon material before the growth of polypyrrole is essential to achieve enhanced activity for supercapacitor application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nano Energy - Volume 1, Issue 5, September 2012, Pages 723-731
نویسندگان
, , , , , , , , , ,