Published Papers


Skip Navigation


UOU Logo

Top Menu

Total Search


Home > Research > Research Outcome >Published Papers

Document Contents

Published Papers

Search :

Search

Polypyrrole decorated cobalt carbonate hydroxide on carbon cloth for high performance flexible supercapacitor electrodes

Abstract
Polypyrrole decorated cobalt carbonate hydroxide on carbon cloth (PPy@CoCH/CC) has been synthesized by a simple and cost-effective hydrothermal method. The prepared PPy@CoCH/CC exhibits unique 3D hierarchical nanostructure, showing uniform decoration of PPy nanoparticles on CoCH nanosheets. The PPy@CoCH/CC composites exhibit enhanced electrochemical performances due to the enhanced electrical conductivity, pseudocapcitive behavior, and efficient ion transport of PPy. Specifically, The PPy@CoCH/CC composites show high specific capacitance of 1217 F·g?1 at a current density of 1 A·g?1 and a good cycling performance of 89% capacity retention after 8000 cycles. In addition, a symmetric supercapacitor is fabricated using the PPy@CoCH/CC composites as both positive and negative electrode. The prepared symmetric supercapacitors deliver a high energy density of 47.36 Wh·kg?1 at a power density of 1600 W·kg?1.

The administrative responsibility of the content.

By cliking the email below, you can send an e-mail to the person in charge.

Last Modified : Apr 9, 2013
  • Office : UOU International
  • Phone : +82-52-220-5957
  • Staff in Charge : Sean Park

Contents Review

Review the content back to the main content of the current page provides links to allow access.


Contact menu

CONNECT WITH UOU

Address

93 Daehak-ro, Nam-gu,
Ulsan (44610), Korea

Tel

Phone: +82-52-220-5952(~5959)

Fax

Fax: +82-52-224-2061

Email

QUICK LINK

Sitemap menu

CONTENTS

Join us and keep up-to-date on what is happenting around University of Ulsan.

Sitemap


Footer menu

CopyRight

Copyright 2012 University of Ulsan, All Rights Reserved.


Review Navigation