کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
152073 456486 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Facile synthesis of activated carbon/carbon nanotubes compound for supercapacitor application
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Facile synthesis of activated carbon/carbon nanotubes compound for supercapacitor application
چکیده انگلیسی

A large number of carbon nanotubes (CNTs) have been produced commingled in activated mesocarbon microbeads (AMCMBs) activated by potassium hydroxide in a stainless steel container at 900 °C, in which an especial buried-protection method with petroleum coke powders was used to protecting the product during activation. The CNTs were found to be about 50 nm in diameter and characteristic length more than 10 μm. In addition, the AMCMBs/CNTs compound when used for electrode material of electrochemical double-layer capacitors exhibited a specific capacitance of 243 F g−1 in 6 M KOH aqueous solution.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 156, Issue 2, 15 January 2010, Pages 500–504
نویسندگان
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