کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1263690 1496833 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polypyrrole/reduced graphene oxide coated fabric electrodes for supercapacitor application
ترجمه فارسی عنوان
الکترودهای پارچه پوشش داده شده پلی اتیلن / کاهش اکسید گرافن برای کاربرد ابررسانا
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
چکیده انگلیسی


• PPy–RGO-fabric for supercapacitor application was fabricated.
• The PPy–RGO-fabric exhibited a high electrical conductivity of 1.2 S cm−1.
• The PPy–RGO-fabric supercapacitor showed a maximum discharge capacitance of 336 F g−1.

Flexible and wearable energy storage devices are strongly demanded to power smart textiles. Herein, reduced graphene oxide (RGO) and polypyrrole (PPy) were deposited on cotton fabric via thermal reduction of GO and chemical polymerization of pyrrole to prepare textile-based electrodes for supercapacitor application. The obtained PPy–RGO-fabric retained good flexibility of textile and was highly conductive, with the conductivity of 1.2 S cm−1. The PPy–RGO-fabric supercapacitor showed a specific capacitance of 336 F g−1 and an energy density of 21.1 Wh kg−1 at a current density of 0.6 mA cm−2. The RGO sheets served as conductor and framework under the PPy layer, which could facilitate electron transfer between RGO and PPy and restrict the swelling and shrinking of PPy, thus resulting in improved electrochemical properties respect to the PPy-fabric device.

PPy–RGO-fabric supercapacitor exhibited a specific capacitance of 336 F g−1 and a energy density of 21.1 Wh kg−1 at 0.6 mA cm−2.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Organic Electronics - Volume 24, September 2015, Pages 153–159
نویسندگان
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