Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte
A simple RC equivalent circuit model often used to represents a supercapacitor. The model is far from accurately model the behavior of the device. A 2cm by 2 cm supercapacitor prototype based on Activated carbon as the active electrode material and NaOH as the electrolyte was fabricated. This protot...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
Institute of Electrical and Electronics Engineers Inc.
2018
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| Online Access: | http://irep.iium.edu.my/70788/ http://irep.iium.edu.my/70788/1/70788_Fabrication%20and%20characterization%20of%20supercapacitor_SCOPUS.pdf http://irep.iium.edu.my/70788/7/70788_Fabrication%20and%20characterization%20of%20supercapacitor.pdf |
| _version_ | 1848787348026818560 |
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| author | Ab Rahim, Abdul Hakim Ramli, Nabilah Nordin, Anis Nurashikin |
| author_facet | Ab Rahim, Abdul Hakim Ramli, Nabilah Nordin, Anis Nurashikin |
| author_sort | Ab Rahim, Abdul Hakim |
| building | IIUM Repository |
| collection | Online Access |
| description | A simple RC equivalent circuit model often used to represents a supercapacitor. The model is far from accurately model the behavior of the device. A 2cm by 2 cm supercapacitor prototype based on Activated carbon as the active electrode material and NaOH as the electrolyte was fabricated. This prototype was characterized using Cyclic Voltammetry and Galvanostatic Charge Discharge to get the supercapacitor working potential window, capacitance and internal resistance. The device works up to 0.7V with capacitance of up to 1.6F and internal resistance as low as 190 Ohm was found for the prototype. Several equivalent circuit model of a supercapacitor was simulated to produce similar response of the prototype. Multiple Branch Parallel RC circuit response profile fit the experimental profile the best. |
| first_indexed | 2025-11-14T17:23:30Z |
| format | Proceeding Paper |
| id | iium-70788 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T17:23:30Z |
| publishDate | 2018 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-707882019-07-03T07:17:09Z http://irep.iium.edu.my/70788/ Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte Ab Rahim, Abdul Hakim Ramli, Nabilah Nordin, Anis Nurashikin TJ Mechanical engineering and machinery A simple RC equivalent circuit model often used to represents a supercapacitor. The model is far from accurately model the behavior of the device. A 2cm by 2 cm supercapacitor prototype based on Activated carbon as the active electrode material and NaOH as the electrolyte was fabricated. This prototype was characterized using Cyclic Voltammetry and Galvanostatic Charge Discharge to get the supercapacitor working potential window, capacitance and internal resistance. The device works up to 0.7V with capacitance of up to 1.6F and internal resistance as low as 190 Ohm was found for the prototype. Several equivalent circuit model of a supercapacitor was simulated to produce similar response of the prototype. Multiple Branch Parallel RC circuit response profile fit the experimental profile the best. Institute of Electrical and Electronics Engineers Inc. 2018 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/70788/1/70788_Fabrication%20and%20characterization%20of%20supercapacitor_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/70788/7/70788_Fabrication%20and%20characterization%20of%20supercapacitor.pdf Ab Rahim, Abdul Hakim and Ramli, Nabilah and Nordin, Anis Nurashikin (2018) Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte. In: 7th International Conference on Computer and Communication Engineering, ICCCE 2018, 19th-20th September 2018, Gombak, Kuala Lumpur. https://ieeexplore.ieee.org/document/8539340/keywords#keywords 10.1109/ICCCE.2018.8539340 |
| spellingShingle | TJ Mechanical engineering and machinery Ab Rahim, Abdul Hakim Ramli, Nabilah Nordin, Anis Nurashikin Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte |
| title | Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte |
| title_full | Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte |
| title_fullStr | Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte |
| title_full_unstemmed | Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte |
| title_short | Fabrication and characterization of supercapacitor with activated carbon electrode and NaOH electrolyte |
| title_sort | fabrication and characterization of supercapacitor with activated carbon electrode and naoh electrolyte |
| topic | TJ Mechanical engineering and machinery |
| url | http://irep.iium.edu.my/70788/ http://irep.iium.edu.my/70788/ http://irep.iium.edu.my/70788/ http://irep.iium.edu.my/70788/1/70788_Fabrication%20and%20characterization%20of%20supercapacitor_SCOPUS.pdf http://irep.iium.edu.my/70788/7/70788_Fabrication%20and%20characterization%20of%20supercapacitor.pdf |