Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources
Апстракт
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 mol dm(-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 mAh 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 insignificant and practically had no influence on the charge/discharge characteristics of the PANI electrode.
Кључне речи:
Electropolymerization / Polyaniline / Rechargeable power sourcesИзвор:
Materials Chemistry and Physics, 2009, 114, 2-3, 939-942Издавач:
- Elsevier Science Sa, Lausanne
Финансирање / пројекти:
- Модификација металних и неметалних материјала електропроводним полимерима за примену у новим технологијама (RS-142044)
DOI: 10.1016/j.matchemphys.2008.10.069
ISSN: 0254-0584
WoS: 000263833500077
Scopus: 2-s2.0-58949099336
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Jugović, Branimir AU - Gvozdenović, Milica AU - Stevanović, Jasmina AU - Trišović, Tomislav AU - Grgur, Branimir PY - 2009 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1484 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 mol dm(-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 mAh 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 insignificant and practically had no influence on the charge/discharge characteristics of the PANI electrode. PB - Elsevier Science Sa, Lausanne T2 - Materials Chemistry and Physics T1 - Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources EP - 942 IS - 2-3 SP - 939 VL - 114 DO - 10.1016/j.matchemphys.2008.10.069 ER -
@article{ author = "Jugović, Branimir and Gvozdenović, Milica 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 mol dm(-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 mAh 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 insignificant and practically had no influence on the charge/discharge characteristics of the PANI electrode.", publisher = "Elsevier Science Sa, Lausanne", journal = "Materials Chemistry and Physics", title = "Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources", pages = "942-939", number = "2-3", volume = "114", doi = "10.1016/j.matchemphys.2008.10.069" }
Jugović, B., Gvozdenović, M., Stevanović, J., Trišović, T.,& Grgur, B.. (2009). Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources. in Materials Chemistry and Physics Elsevier Science Sa, Lausanne., 114(2-3), 939-942. https://doi.org/10.1016/j.matchemphys.2008.10.069
Jugović B, Gvozdenović M, Stevanović J, Trišović T, Grgur B. Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources. in Materials Chemistry and Physics. 2009;114(2-3):939-942. doi:10.1016/j.matchemphys.2008.10.069 .
Jugović, Branimir, Gvozdenović, Milica, Stevanović, Jasmina, Trišović, Tomislav, Grgur, Branimir, "Characterization of electrochemically synthesized PANI on graphite electrode for potential use in electrochemical power sources" in Materials Chemistry and Physics, 114, no. 2-3 (2009):939-942, https://doi.org/10.1016/j.matchemphys.2008.10.069 . .