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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| Language: | en |
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IOP Publishing
2014
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| Online Access: | http://umpir.ump.edu.my/id/eprint/8092/1/fist-2014-gomaa-High%20Performance%20Supercapacitor.pdf http://umpir.ump.edu.my/id/eprint/8092/ http://dx.doi.org/10.1088/0022-3727/47/49/495307 |
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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. |
| building | UMPSA Library |
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| content_provider | Universiti Malaysia Pahang Al-Sultan Abdullah |
| content_source | UMPSA Institutional Repository |
| continent | Asia |
| country | Malaysia |
| 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. |
| format | Article |
| id | my.ump.umpir.8092 |
| institution | Universiti Malaysia Pahang |
| language | en |
| publishDate | 2014 |
| publisher | IOP Publishing |
| record_format | eprints |
| spelling | my.ump.umpir.80922018-05-17T04:18:19Z 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 http://umpir.ump.edu.my/id/eprint/8092/ http://dx.doi.org/10.1088/0022-3727/47/49/495307 |
| url_provider | http://umpir.ump.edu.my/ |