Electrochemical characterization of polyaniline electrode for use in electrochemical power sources
Authors
Gvozdenović, Milica M.
Jugović, Branimir

Trišović, Tomislav

Stevanović, Jasmina S.

Grgur, Branimir

Conference object (Published version)
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Polyaniline (PANI) electrode was formed by electrochemical synthesis on graphite under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 mol dm-3 HCl and 0.25 mol dm-3 aniline. 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, corresponding to 25 % of the theoretical mass of PANI available for the dopant exchange. It was observed that during initial cyclization at low pH, the extent of PANI degradation products was insignificant and practically had no influence on the charge/discharge characteristics of the PANI electrode.
Keywords:
electrochemical synthesis / polyaniline / rechargeable power sourcesSource:
The 61st Annual Meeting of the International Society of Electrochemistry: Electrochemistry from Biology to Physics September 26th - October 1st, 2010, Nice, France: Book of Abstracts, 2010, s05-P-049-Publisher:
- Nice : International Society of Electrochemistry
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 - CONF AU - Gvozdenović, Milica M. AU - Jugović, Branimir AU - Trišović, Tomislav AU - Stevanović, Jasmina S. AU - Grgur, Branimir PY - 2010 UR - https://dais.sanu.ac.rs/123456789/3514 AB - Polyaniline (PANI) electrode was formed by electrochemical synthesis on graphite under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 mol dm-3 HCl and 0.25 mol dm-3 aniline. 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, corresponding to 25 % of the theoretical mass of PANI available for the dopant exchange. It was observed that during initial cyclization at low pH, the extent of PANI degradation products was insignificant and practically had no influence on the charge/discharge characteristics of the PANI electrode. PB - Nice : International Society of Electrochemistry C3 - The 61st Annual Meeting of the International Society of Electrochemistry: Electrochemistry from Biology to Physics September 26th - October 1st, 2010, Nice, France: Book of Abstracts T1 - Electrochemical characterization of polyaniline electrode for use in electrochemical power sources SP - s05-P-049 UR - https://hdl.handle.net/21.15107/rcub_dais_3514 ER -
@conference{ author = "Gvozdenović, Milica M. and Jugović, Branimir and Trišović, Tomislav and Stevanović, Jasmina S. and Grgur, Branimir", year = "2010", abstract = "Polyaniline (PANI) electrode was formed by electrochemical synthesis on graphite under galvanostatic condition at current density of 2.0 mA cm-2 from aqueous solution of 1.0 mol dm-3 HCl and 0.25 mol dm-3 aniline. 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, corresponding to 25 % of the theoretical mass of PANI available for the dopant exchange. It was observed that during initial cyclization at low pH, the extent of PANI degradation products was insignificant and practically had no influence on the charge/discharge characteristics of the PANI electrode.", publisher = "Nice : International Society of Electrochemistry", journal = "The 61st Annual Meeting of the International Society of Electrochemistry: Electrochemistry from Biology to Physics September 26th - October 1st, 2010, Nice, France: Book of Abstracts", title = "Electrochemical characterization of polyaniline electrode for use in electrochemical power sources", pages = "s05-P-049", url = "https://hdl.handle.net/21.15107/rcub_dais_3514" }
Gvozdenović, M. M., Jugović, B., Trišović, T., Stevanović, J. S.,& Grgur, B.. (2010). Electrochemical characterization of polyaniline electrode for use in electrochemical power sources. in The 61st Annual Meeting of the International Society of Electrochemistry: Electrochemistry from Biology to Physics September 26th - October 1st, 2010, Nice, France: Book of Abstracts Nice : International Society of Electrochemistry., s05-P-049. https://hdl.handle.net/21.15107/rcub_dais_3514
Gvozdenović MM, Jugović B, Trišović T, Stevanović JS, Grgur B. Electrochemical characterization of polyaniline electrode for use in electrochemical power sources. in The 61st Annual Meeting of the International Society of Electrochemistry: Electrochemistry from Biology to Physics September 26th - October 1st, 2010, Nice, France: Book of Abstracts. 2010;:s05-P-049. https://hdl.handle.net/21.15107/rcub_dais_3514 .
Gvozdenović, Milica M., Jugović, Branimir, Trišović, Tomislav, Stevanović, Jasmina S., Grgur, Branimir, "Electrochemical characterization of polyaniline electrode for use in electrochemical power sources" in The 61st Annual Meeting of the International Society of Electrochemistry: Electrochemistry from Biology to Physics September 26th - October 1st, 2010, Nice, France: Book of Abstracts (2010):s05-P-049, https://hdl.handle.net/21.15107/rcub_dais_3514 .