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Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior
dc.creator | Gojgić, Jelena | |
dc.creator | Petrović, Miloš | |
dc.creator | Jugović, Branimir | |
dc.creator | Jokić, Bojan | |
dc.creator | Grgur, Branimir | |
dc.creator | Gvozdenović, Milica | |
dc.date.accessioned | 2023-01-10T11:16:54Z | |
dc.date.available | 2023-01-10T11:16:54Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 2073-4360 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5297 | |
dc.description.abstract | Polyaniline (PANI), due to its highly reversible electrochemistry with superior energy storage and delivery characteristics, is considered as an electrode material in batteries, capacitors, and hybrid systems. We used a facile electrochemical synthesis for the formation of the PANI electrode using galvanostatic polymerization of aniline on the graphite electrode at the current density of 2.0 mA cm−2 from the aqueous electrolyte containing 0.25 mol dm−3 aniline and 1.0 mol dm−3 H2SO4. Electrochemical and electrical characterization suggested excellent energy storage features of the PANI electrode in a three-electrode system with specific energy up to 53 Wh kg−1 and specific power up to 7600 W kg−1. After 2000 successive charge/discharge cycles at 9.5 Ag−1, the PANI electrode retained 95% of the initial capacity, with practically unaltered Coulombic efficiency of nearly 98%, providing a good base for future studies and practical applications. | sr |
dc.language.iso | en | sr |
dc.publisher | MDPI | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200135/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200175/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200372/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Polymers | sr |
dc.subject | cycling stability | sr |
dc.subject | emeraldine state | sr |
dc.subject | galvanostatic polymerization | sr |
dc.subject | specific energy | sr |
dc.subject | specific power | sr |
dc.title | Electrochemical and Electrical Performances of High Energy Storage Polyaniline Electrode with Supercapattery Behavior | sr |
dc.type | article | sr |
dc.rights.license | BY | sr |
dc.citation.issue | 24 | |
dc.citation.rank | M21~ | |
dc.citation.spage | 5365 | |
dc.citation.volume | 14 | |
dc.identifier.doi | 10.3390/polym14245365 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/13794/Electrochemical_and_Electrical_pub_2022.pdf | |
dc.identifier.scopus | 2-s2.0-85144615092 | |
dc.type.version | publishedVersion | sr |