High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles

Very high supercapacitance values are obtained using catalyst free porous carbon nanoparticles (PCNs). The obtained PCNs have a porous structure with fine particles 35 nm in size. The specific capacitance of PCNs is 343 F g− 1 and 309 F g− 1 at 5 mV s− 1 and 0.06 A g− 1, respectively. PCNs shows a h...

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Main Authors: Ali, Gomaa A. M., Shoriya Aruni, Abdul Manaf, Kumar, Anuj, K. F., Chong, Hegde, Gurumurthy
Format: Article
Language:English
Published: IOP Publishing 2014
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/8092/1/fist-2014-gomaa-High%20Performance%20Supercapacitor.pdf
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author Ali, Gomaa A. M.
Shoriya Aruni, Abdul Manaf
Kumar, Anuj
K. F., Chong
Hegde, Gurumurthy
author_facet Ali, Gomaa A. M.
Shoriya Aruni, Abdul Manaf
Kumar, Anuj
K. F., Chong
Hegde, Gurumurthy
author_sort Ali, Gomaa A. M.
collection UMP
description Very high supercapacitance values are obtained using catalyst free porous carbon nanoparticles (PCNs). The obtained PCNs have a porous structure with fine particles 35 nm in size. The specific capacitance of PCNs is 343 F g− 1 and 309 F g− 1 at 5 mV s− 1 and 0.06 A g− 1, respectively. PCNs shows a high cyclic stability of about 90% and high columbic efficiency of 95% over 2500 cycles at 1 A g− 1. Impedance spectra show low resistance of PCNs, supporting their suitability for supercapacitor electrode application.
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spelling UMPir80922018-05-17T04:18:19Z http://umpir.ump.edu.my/id/eprint/8092/ High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles Ali, Gomaa A. M. Shoriya Aruni, Abdul Manaf Kumar, Anuj K. F., Chong Hegde, Gurumurthy Q Science (General) Very high supercapacitance values are obtained using catalyst free porous carbon nanoparticles (PCNs). The obtained PCNs have a porous structure with fine particles 35 nm in size. The specific capacitance of PCNs is 343 F g− 1 and 309 F g− 1 at 5 mV s− 1 and 0.06 A g− 1, respectively. PCNs shows a high cyclic stability of about 90% and high columbic efficiency of 95% over 2500 cycles at 1 A g− 1. Impedance spectra show low resistance of PCNs, supporting their suitability for supercapacitor electrode application. IOP Publishing 2014-11-18 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/8092/1/fist-2014-gomaa-High%20Performance%20Supercapacitor.pdf Ali, Gomaa A. M. and Shoriya Aruni, Abdul Manaf and Kumar, Anuj and K. F., Chong and Hegde, Gurumurthy (2014) High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles. Journal of Physics D: Applied Physics, 47 (49). pp. 1-6. ISSN 0022-3727 (print); 1361-6463 (online). (Published) http://dx.doi.org/10.1088/0022-3727/47/49/495307 DOI: 10.1088/0022-3727/47/49/495307
spellingShingle Q Science (General)
Ali, Gomaa A. M.
Shoriya Aruni, Abdul Manaf
Kumar, Anuj
K. F., Chong
Hegde, Gurumurthy
High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles
title High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles
title_full High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles
title_fullStr High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles
title_full_unstemmed High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles
title_short High Performance Supercapacitor Using Catalysis Free Porous Carbon Nanoparticles
title_sort high performance supercapacitor using catalysis free porous carbon nanoparticles
topic Q Science (General)
url http://umpir.ump.edu.my/id/eprint/8092/1/fist-2014-gomaa-High%20Performance%20Supercapacitor.pdf
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