Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC)
In this work, a chitosan/iota (iota)-carrageenan blended film doped with orthophosphoric acid (H(3)PO(4)) as ionic dopant and poly(ethylene glycol) (PEG) as plasticizer has been used as a separator and electrolyte in an electrical double layer capacitor (EDLC). A set of samples were prepared by the...
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| Format: | Article |
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Springer Verlag (Germany)
2010
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| _version_ | 1796945609036398592 |
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| author | Kufian, M.Z. Majid, Siti Rohana Arof, Abdul Kariem Shuhaimi, N.E.A. Alias, N.A. |
| author_facet | Kufian, M.Z. Majid, Siti Rohana Arof, Abdul Kariem Shuhaimi, N.E.A. Alias, N.A. |
| author_sort | Kufian, M.Z. |
| collection | UM |
| description | In this work, a chitosan/iota (iota)-carrageenan blended film doped with orthophosphoric acid (H(3)PO(4)) as ionic dopant and poly(ethylene glycol) (PEG) as plasticizer has been used as a separator and electrolyte in an electrical double layer capacitor (EDLC). A set of samples were prepared by the solution cast technique to see the effect of the different weight ratios of the proton donor and plasticizer on the conductivity. The highest conducting sample has composition 37.50 wt.% chitosan-37.50 wt.% iota-carrageenan-18.75 wt.% H(3)PO(4)-6.25 wt.% PEG. The conductivity value is 6.29 x 10(-4) S cm(-1). The conductivity-temperature relationship is Arrhenian, and the activation energy for the highest conducting sample is 0.09 eV. The specific discharge capacitance of the EDLC is 35 F g(-1) at 0.11 mA cm(-2) current drain and was constant for 30 cycles. |
| first_indexed | 2024-03-06T05:19:13Z |
| format | Article |
| id | um.eprints-7649 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:19:13Z |
| publishDate | 2010 |
| publisher | Springer Verlag (Germany) |
| record_format | dspace |
| spelling | um.eprints-76492019-08-27T01:17:19Z http://eprints.um.edu.my/7649/ Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) Kufian, M.Z. Majid, Siti Rohana Arof, Abdul Kariem Shuhaimi, N.E.A. Alias, N.A. QC Physics In this work, a chitosan/iota (iota)-carrageenan blended film doped with orthophosphoric acid (H(3)PO(4)) as ionic dopant and poly(ethylene glycol) (PEG) as plasticizer has been used as a separator and electrolyte in an electrical double layer capacitor (EDLC). A set of samples were prepared by the solution cast technique to see the effect of the different weight ratios of the proton donor and plasticizer on the conductivity. The highest conducting sample has composition 37.50 wt.% chitosan-37.50 wt.% iota-carrageenan-18.75 wt.% H(3)PO(4)-6.25 wt.% PEG. The conductivity value is 6.29 x 10(-4) S cm(-1). The conductivity-temperature relationship is Arrhenian, and the activation energy for the highest conducting sample is 0.09 eV. The specific discharge capacitance of the EDLC is 35 F g(-1) at 0.11 mA cm(-2) current drain and was constant for 30 cycles. Springer Verlag (Germany) 2010 Article PeerReviewed Kufian, M.Z. and Majid, Siti Rohana and Arof, Abdul Kariem and Shuhaimi, N.E.A. and Alias, N.A. (2010) Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC). Journal of Solid State Electrochemistry, 14 (12). pp. 2145-2152. ISSN 1432-8488, DOI https://doi.org/10.1007/s10008-010-1050-8 <https://doi.org/10.1007/s10008-010-1050-8>. https://doi.org/10.1007/s10008-010-1050-8 doi:10.1007/s10008-010-1050-8 |
| spellingShingle | QC Physics Kufian, M.Z. Majid, Siti Rohana Arof, Abdul Kariem Shuhaimi, N.E.A. Alias, N.A. Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) |
| title | Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) |
| title_full | Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) |
| title_fullStr | Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) |
| title_full_unstemmed | Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) |
| title_short | Application of chitosan/iota-carrageenan polymer electrolytes in electrical double layer capacitor (EDLC) |
| title_sort | application of chitosan iota carrageenan polymer electrolytes in electrical double layer capacitor edlc |
| topic | QC Physics |
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