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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ogwu, Abraham
University of the West of Scotland
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2020Effect of physical activation/surface functional groups on wettability and electrochemical performance of carbon/activated carbon aerogels based electrode materials for electrochemical capacitorscitations
- 2019Comparison of empirical and predicted substrate temperature during surface melting of microalloyed steel using TIG technique and considering three shielding gasescitations
- 2017Synthesis and electrochemical properties of highly porous nitrogen-doped carbon for improved supercapacitor performance
- 2017Improving the functionality of resorcinol-formaldehyde based carbon aerogels as electrode material for supercapacitor applications
- 2017Electrochemical performance of controlled porosity resorcinol/formaldehyde based carbons as electrode materials for supercapacitor applicationscitations
- 2015The Effect of Growth Conditions on the Surface Energy, Optical Properties and Saline Corrosion Resistance of Amorphous Chromium Oxide Thin Films Prepared by Reactive Magnetron Sputtering
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document
Synthesis and electrochemical properties of highly porous nitrogen-doped carbon for improved supercapacitor performance
Abstract
Nitrogen is introduced in bulk network of carbon aerogels as heteroatoms from polymeric precursor containing nitrogen; melamine was used as nitrogen sources incorporated into the polymer matrix using the sol-gel process.<br/><br/>To analyse the effects of nitrogen on the morphology, surface chemistry and electrochemical properties, the carbon aerogels were characterized by nitrogen adsorption-desorption, contact angle measurements, cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) measurements.<br/><br/>The experimental results reveal that resorcinol/melamine (R/M) ratio plays crucial roles in the formation of porous carbon with variation in specific surface area (SSA), pore size (PS) and capacitive performance. The nitrogen doping profoundly improves the wetting behaviour and specific capacitance (SC) of the porous carbon. The sample MRFC-100-800-R/M 100 exhibits much higher capacitance of 198 F/g nearly 45% higher as compare to un-doped carbon.