Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material
Abstract
Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at constant current density of 1.5 mA cm(-2) from aqueous electrolyte of 1.0 mol dm(-3) H2SO4 and 0.25 mol dm(-3) o-toluidine. Electrochemical characterization of POT electrode is performed using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different currents. POT electrode exhibited high energy storage features, with specific energy up to 17.5 Wh kg(-1) and specific power up to 3300 W kg(-1). Cyclic stability exceeding 90% is obtained over 2000 charge/discharge cycles at 13.1 A g(-1) indicating the perspective application of POT electrode as energy storage material.
Keywords:
Electrochemical polymerization / poly(o-toluidine) / Specific energy / Specific powerSource:
Electrochimica Acta, 2019, 317, 746-752Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
Note:
- Peer-reviewed manuscript: http://technorep.tmf.bg.ac.rs/handle/123456789/5032
Related info:
DOI: 10.1016/j.electacta.2019.06.046
ISSN: 0013-4686
WoS: 000476718000081
Scopus: 2-s2.0-85067662251
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Gvozdenović, Milica AU - Jugović, Branimir AU - Jokić, Bojan AU - Džunuzović, Enis AU - Grgur, Branimir PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4064 AB - Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at constant current density of 1.5 mA cm(-2) from aqueous electrolyte of 1.0 mol dm(-3) H2SO4 and 0.25 mol dm(-3) o-toluidine. Electrochemical characterization of POT electrode is performed using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different currents. POT electrode exhibited high energy storage features, with specific energy up to 17.5 Wh kg(-1) and specific power up to 3300 W kg(-1). Cyclic stability exceeding 90% is obtained over 2000 charge/discharge cycles at 13.1 A g(-1) indicating the perspective application of POT electrode as energy storage material. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Electrochimica Acta T1 - Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material EP - 752 SP - 746 VL - 317 DO - 10.1016/j.electacta.2019.06.046 ER -
@article{ author = "Gvozdenović, Milica and Jugović, Branimir and Jokić, Bojan and Džunuzović, Enis and Grgur, Branimir", year = "2019", abstract = "Poly(o-toluidine) (POT) is electrochemically synthesized on graphite electrode at constant current density of 1.5 mA cm(-2) from aqueous electrolyte of 1.0 mol dm(-3) H2SO4 and 0.25 mol dm(-3) o-toluidine. Electrochemical characterization of POT electrode is performed using cyclic voltammetry, Mot Schottky analysis and galvanostatic measurements at different currents. POT electrode exhibited high energy storage features, with specific energy up to 17.5 Wh kg(-1) and specific power up to 3300 W kg(-1). Cyclic stability exceeding 90% is obtained over 2000 charge/discharge cycles at 13.1 A g(-1) indicating the perspective application of POT electrode as energy storage material.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Electrochimica Acta", title = "Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material", pages = "752-746", volume = "317", doi = "10.1016/j.electacta.2019.06.046" }
Gvozdenović, M., Jugović, B., Jokić, B., Džunuzović, E.,& Grgur, B.. (2019). Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material. in Electrochimica Acta Pergamon-Elsevier Science Ltd, Oxford., 317, 746-752. https://doi.org/10.1016/j.electacta.2019.06.046
Gvozdenović M, Jugović B, Jokić B, Džunuzović E, Grgur B. Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material. in Electrochimica Acta. 2019;317:746-752. doi:10.1016/j.electacta.2019.06.046 .
Gvozdenović, Milica, Jugović, Branimir, Jokić, Bojan, Džunuzović, Enis, Grgur, Branimir, "Electrochemical synthesis and characterization of poly(o-toluidine) as high energy storage material" in Electrochimica Acta, 317 (2019):746-752, https://doi.org/10.1016/j.electacta.2019.06.046 . .