Electrochemical characteristics of rechargeable polyaniline/lead dioxide cell

Electrochemically synthesized polyaniline (PANI) and lead dioxide have been investigated as electrode materials for PANI/1.1 M H2SO4; 0.5 M (NH4)2SO4/PbO2 rechargeable cell. At constant current charge/discharge of the cell, the average discharge potential of 1.1 V, specific capacity of 50 mA h g−1,...

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Veröffentlicht in:	Journal of power sources 2012-11, Vol.217, p.193-198
Hauptverfasser:	Grgur, Branimir N., Žeradjanin, Aleksandar, Gvozdenović, Milica M., Maksimović, Miodrag D., Trišović, Tomislav Lj, Jugović, Branimir Z.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonium sulfate Applied sciences Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Lead dioxide Materials Polyaniline Rechargeable cell Sulfuric acid
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Beschreibung
Zusammenfassung:	Electrochemically synthesized polyaniline (PANI) and lead dioxide have been investigated as electrode materials for PANI/1.1 M H2SO4; 0.5 M (NH4)2SO4/PbO2 rechargeable cell. At constant current charge/discharge of the cell, the average discharge potential of 1.1 V, specific capacity of 50 mA h g−1, specific energy of 55 W h kg−1, and self discharge rate of 2.2% per day have been obtained. ► PANI and PbO2 electrode was synthesized from sulfuric acid solution. ► Electrode was investigated for PANI/PbO2 rechargeable cell. ► Electrochemical characteristic of the cell was determined.
ISSN:	0378-7753 1873-2755
DOI:	10.1016/j.jpowsour.2012.06.025