Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije
Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources
Authors
Jugović, Branimir
Gvozdenović, Milica M.

Stevanović, Jasmina

Trišović, Tomislav

Grgur, Branimir

Article (Published version)
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Polyaniline (PANI) on graphite electrode was synthesized electrochemically under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 moldm-3 HCl and 0.25 mol dm-3 aniline monomer. Electrochemical characterization of the PANI electrode was performed in 0.5 mol dm-3 HCl using cyclic voltammetry and galvanostatic measurements. The overall charge capacity of the PANI electrode was estimated to be 0.154 mA h cm-2, which corresponds to 25% of the theoretical mass of PANI available for doping exchange. It was observed that during initial cyclization at low pH, the extent of PANI degradation products was insigni cant and practically had no infuence on the charge/discharge characteristics of the PANI electrode. .
Polianilin na grafitnoj elektrodi je sintetisan elektrohemijski pod galvanostatskim režimom taloženja pri gustini struje od 2.0 mA cm-1 iz rastvora 1.0 mol dm-3 HCl i 0.25 mol dm-3 anilina. Elektrohemijska karakterizacija PANI elektrode je urađena u rastvoru 0.5 M HCl cikličnom voltametrijom i galvanostatskim merenjima. Kapacitet PANI elektrode je izračunat na 0.154 mA h cm-2 što odgovara 25 % od teoretske mase PANI koja može da razmeni dopante. Tokom ciklizacije pri niskim rN vrednostima udeo udeo degradacionih produkata je mali i nema uticaj na kapacitet PANI elektrode. .
Keywords:
polianilin / elektropolimerizacijaSource:
Zaštita materijala, 2009, 50, 1, 29-33Publisher:
- Engineering Society for Corrosion, Belgrade, Serbia
Funding / projects:
- Modifikacija metalnih i nemetalnih materijala elektroprovodnim polimerima za primenu u novim tehnologijama (RS-142044)
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Jugović, Branimir AU - Gvozdenović, Milica M. AU - Stevanović, Jasmina AU - Trišović, Tomislav AU - Grgur, Branimir PY - 2009 UR - https://dais.sanu.ac.rs/123456789/4842 AB - Polyaniline (PANI) on graphite electrode was synthesized electrochemically under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 moldm-3 HCl and 0.25 mol dm-3 aniline monomer. Electrochemical characterization of the PANI electrode was performed in 0.5 mol dm-3 HCl using cyclic voltammetry and galvanostatic measurements. The overall charge capacity of the PANI electrode was estimated to be 0.154 mA h cm-2, which corresponds to 25% of the theoretical mass of PANI available for doping exchange. It was observed that during initial cyclization at low pH, the extent of PANI degradation products was insigni cant and practically had no infuence on the charge/discharge characteristics of the PANI electrode. . AB - Polianilin na grafitnoj elektrodi je sintetisan elektrohemijski pod galvanostatskim režimom taloženja pri gustini struje od 2.0 mA cm-1 iz rastvora 1.0 mol dm-3 HCl i 0.25 mol dm-3 anilina. Elektrohemijska karakterizacija PANI elektrode je urađena u rastvoru 0.5 M HCl cikličnom voltametrijom i galvanostatskim merenjima. Kapacitet PANI elektrode je izračunat na 0.154 mA h cm-2 što odgovara 25 % od teoretske mase PANI koja može da razmeni dopante. Tokom ciklizacije pri niskim rN vrednostima udeo udeo degradacionih produkata je mali i nema uticaj na kapacitet PANI elektrode. . PB - Engineering Society for Corrosion, Belgrade, Serbia T2 - Zaštita materijala T1 - Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije T1 - Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources SP - 29 EP - 33 VL - 50 IS - 1 UR - https://hdl.handle.net/21.15107/rcub_dais_4842 ER -
@article{ author = "Jugović, Branimir and Gvozdenović, Milica M. and Stevanović, Jasmina and Trišović, Tomislav and Grgur, Branimir", year = "2009", abstract = "Polyaniline (PANI) on graphite electrode was synthesized electrochemically under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 moldm-3 HCl and 0.25 mol dm-3 aniline monomer. Electrochemical characterization of the PANI electrode was performed in 0.5 mol dm-3 HCl using cyclic voltammetry and galvanostatic measurements. The overall charge capacity of the PANI electrode was estimated to be 0.154 mA h cm-2, which corresponds to 25% of the theoretical mass of PANI available for doping exchange. It was observed that during initial cyclization at low pH, the extent of PANI degradation products was insigni cant and practically had no infuence on the charge/discharge characteristics of the PANI electrode. ., Polianilin na grafitnoj elektrodi je sintetisan elektrohemijski pod galvanostatskim režimom taloženja pri gustini struje od 2.0 mA cm-1 iz rastvora 1.0 mol dm-3 HCl i 0.25 mol dm-3 anilina. Elektrohemijska karakterizacija PANI elektrode je urađena u rastvoru 0.5 M HCl cikličnom voltametrijom i galvanostatskim merenjima. Kapacitet PANI elektrode je izračunat na 0.154 mA h cm-2 što odgovara 25 % od teoretske mase PANI koja može da razmeni dopante. Tokom ciklizacije pri niskim rN vrednostima udeo udeo degradacionih produkata je mali i nema uticaj na kapacitet PANI elektrode. .", publisher = "Engineering Society for Corrosion, Belgrade, Serbia", journal = "Zaštita materijala", title = "Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije, Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources", pages = "29-33", volume = "50", number = "1", url = "https://hdl.handle.net/21.15107/rcub_dais_4842" }
Jugović, B., Gvozdenović, M. M., Stevanović, J., Trišović, T.,& Grgur, B.. (2009). Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije. in Zaštita materijala Engineering Society for Corrosion, Belgrade, Serbia., 50(1), 29-33. https://hdl.handle.net/21.15107/rcub_dais_4842
Jugović B, Gvozdenović MM, Stevanović J, Trišović T, Grgur B. Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije. in Zaštita materijala. 2009;50(1):29-33. https://hdl.handle.net/21.15107/rcub_dais_4842 .
Jugović, Branimir, Gvozdenović, Milica M., Stevanović, Jasmina, Trišović, Tomislav, Grgur, Branimir, "Elektrohemijska sinteza i karakterizacija elektrode od polianilina za potencijalnu upotrebu u elektrohemijskim izvorima energije" in Zaštita materijala, 50, no. 1 (2009):29-33, https://hdl.handle.net/21.15107/rcub_dais_4842 .