کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5462881 1517183 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Phytoplankton derived and KOH activated mesoporous carbon materials for supercapacitors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Phytoplankton derived and KOH activated mesoporous carbon materials for supercapacitors
چکیده انگلیسی
An activated phytoplankton-derived carbon (APDC) based material was successfully synthesized from phytoplankton for the first time via a simple and low-cost method, to the best of our knowledge. The specific surface area (SBET) value of APDC is as high as 482 m2 g−1. In addition, the as-prepared APDC-based supercapacitor (SC) electrode displays high area capacitance of 130 mF cm−2 at the current density of 2 mA cm−2, and the SC device based on APDC electrode reveals good capacitance performance and prominent cycling stability (92% retention after 10,000 cycles), demonstrating a promising application for SCs. The high supercapacitor performance is attributed to the KOH activation process which brings higher surface area and mesoporous structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 205, 15 October 2017, Pages 98-101
نویسندگان
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