Electrochemical Properties of Electrodeposited MnO2 Nanoparticles

The present study shows the electrodeposition of MnO2 from KMnO solution and its electrochemical studies. XRD and FESEM analyses showed the electrodeposited MnO2 had nano-sized particle of 18 nm. The electrochemical properties had been investigated using the cyclic voltammetry, galvanostatic charge/...

Full description

Bibliographic Details
Main Authors:	Ali, Gomaa A. M., M. M., Yusoff, K. F., Chong
Format:	Article
Language:	English English
Published:	Trans Tech Publications, Switzerland 2015
Subjects:	QD Chemistry
Online Access:	http://umpir.ump.edu.my/id/eprint/7776/ http://umpir.ump.edu.my/id/eprint/7776/ http://umpir.ump.edu.my/id/eprint/7776/ http://umpir.ump.edu.my/id/eprint/7776/1/fist-2014-gomma-Electrochemical_Properties.pdf http://umpir.ump.edu.my/id/eprint/7776/4/fist-2015-gomaa-Electrochemical%20Properties%20of%20Electrodeposited%20Mn02%20Nanoparticles.pdf

id	ump-7776
recordtype	eprints
spelling	ump-77762018-07-26T03:29:24Z http://umpir.ump.edu.my/id/eprint/7776/ Electrochemical Properties of Electrodeposited MnO2 Nanoparticles Ali, Gomaa A. M. M. M., Yusoff K. F., Chong QD Chemistry The present study shows the electrodeposition of MnO2 from KMnO solution and its electrochemical studies. XRD and FESEM analyses showed the electrodeposited MnO2 had nano-sized particle of 18 nm. The electrochemical properties had been investigated using the cyclic voltammetry, galvanostatic charge/discharge and impedance techniques in 1 M Na as electrolyte. The electrodeposited MnO showed good electrochemical behavior with high specific capacitance value of ca. 326 F g2-1. Moreover, it showed high capacitance stability of 84% over 1750 charge/discharge cycles as well as high columbic efficiency of 94 %. Impedance spectra showed low solution and charge transfer resistances, an indication of the conductive nature for the electrodeposited film. Trans Tech Publications, Switzerland 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7776/1/fist-2014-gomma-Electrochemical_Properties.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/7776/4/fist-2015-gomaa-Electrochemical%20Properties%20of%20Electrodeposited%20Mn02%20Nanoparticles.pdf Ali, Gomaa A. M. and M. M., Yusoff and K. F., Chong (2015) Electrochemical Properties of Electrodeposited MnO2 Nanoparticles. Advanced Materials Research, 1113. pp. 550-553. ISSN 1022-6680 (print), 1662-8985 (online) http://www.scientific.net/AMR.1113.550 DOI: 10.4028/www.scientific.net/AMR.1113.550
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English
topic	QD Chemistry
spellingShingle	QD Chemistry Ali, Gomaa A. M. M. M., Yusoff K. F., Chong Electrochemical Properties of Electrodeposited MnO2 Nanoparticles
description	The present study shows the electrodeposition of MnO2 from KMnO solution and its electrochemical studies. XRD and FESEM analyses showed the electrodeposited MnO2 had nano-sized particle of 18 nm. The electrochemical properties had been investigated using the cyclic voltammetry, galvanostatic charge/discharge and impedance techniques in 1 M Na as electrolyte. The electrodeposited MnO showed good electrochemical behavior with high specific capacitance value of ca. 326 F g2-1. Moreover, it showed high capacitance stability of 84% over 1750 charge/discharge cycles as well as high columbic efficiency of 94 %. Impedance spectra showed low solution and charge transfer resistances, an indication of the conductive nature for the electrodeposited film.
format	Article
author	Ali, Gomaa A. M. M. M., Yusoff K. F., Chong
author_facet	Ali, Gomaa A. M. M. M., Yusoff K. F., Chong
author_sort	Ali, Gomaa A. M.
title	Electrochemical Properties of Electrodeposited MnO2 Nanoparticles
title_short	Electrochemical Properties of Electrodeposited MnO2 Nanoparticles
title_full	Electrochemical Properties of Electrodeposited MnO2 Nanoparticles
title_fullStr	Electrochemical Properties of Electrodeposited MnO2 Nanoparticles
title_full_unstemmed	Electrochemical Properties of Electrodeposited MnO2 Nanoparticles
title_sort	electrochemical properties of electrodeposited mno2 nanoparticles
publisher	Trans Tech Publications, Switzerland
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/7776/ http://umpir.ump.edu.my/id/eprint/7776/ http://umpir.ump.edu.my/id/eprint/7776/ http://umpir.ump.edu.my/id/eprint/7776/1/fist-2014-gomma-Electrochemical_Properties.pdf http://umpir.ump.edu.my/id/eprint/7776/4/fist-2015-gomaa-Electrochemical%20Properties%20of%20Electrodeposited%20Mn02%20Nanoparticles.pdf
first_indexed	2023-09-18T22:04:45Z
last_indexed	2023-09-18T22:04:45Z
_version_	1777414633327427584

Electrochemical Properties of Electrodeposited MnO2 Nanoparticles

Similar Items