TY  - CONF
AU  - Kuzmanović, Bojana
AU  - Batalović, Katarina
AU  - Paskaš Mamula, Bojana
AU  - Medić-Ilić, Mirjana
AU  - Vujković, Milica
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11288
AB  - Development of new and attractive generation of polymer devices for application in the field of energy storage that meets the requirements of safety and environmental sustainability is an ongoing challenge. The majority of previous scientific results reported that polyaniline-based supercapacitors use only aqueous acid solutions as electrolyte. [1] The aim of this work is to examine the redox activity of polyaniline emeraldine salt (PANI-ES) in an aqueous electrolyte of aluminum salt, that have been studied to a lesser extent and lacking the characterization of charge storage behavior. The advantage of employing aluminum among various post-lithium rechargeable systems has the advantage in the fact that it is the most abundant metal element in the Earth’s crust with one of the highest gravimetrical and volumetric energy densities. By combining experimental (cyclic voltammetry, chronopotentiometry, galvanic charge/discharge, AFM - Atomic Force Microscopy) and theoretical approaches (density functional theory - DFT), the redox mechanism of polyaniline in the aqueous Al-salt solution is explained. [2] Polyaniline has been shown to have higher Coulombic capacitance at the same charge and discharge current in aqueous aluminum nitrate solution (1M Al(NO3)3) than in hydrogen chloride electrolyte solution (1M HCl), which makes it a suitable electrode for supercapacitors. From a practical point of view, a supercapacitor based on polyaniline and an aqueous solution of Al(NO3)3 was constructed and tested in terms of capacitance, cycle time, and self-discharge. The capacitor shows high charge and discharge capacity (≈269 F g-1 at a current density of 10 A g-1) and relatively good capacity retention after 1000 charge and discharge cycles.
PB  - Belgrade : Faculty of Physical Chemistry, University of Belgrade
C3  - COIN2022 - Contemporary Batteries and Supercapacitors - International Symposium : Program and Book of Abstracts
T1  - Al-ions Charge Storage Ability of the Conductive Polyaniline Emeraldine Salt
SP  - 36
EP  - 36
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11288
ER  - 

@conference{
author = "Kuzmanović, Bojana and Batalović, Katarina and Paskaš Mamula, Bojana and Medić-Ilić, Mirjana and Vujković, Milica",
year = "2022",
abstract = "Development of new and attractive generation of polymer devices for application in the field of energy storage that meets the requirements of safety and environmental sustainability is an ongoing challenge. The majority of previous scientific results reported that polyaniline-based supercapacitors use only aqueous acid solutions as electrolyte. [1] The aim of this work is to examine the redox activity of polyaniline emeraldine salt (PANI-ES) in an aqueous electrolyte of aluminum salt, that have been studied to a lesser extent and lacking the characterization of charge storage behavior. The advantage of employing aluminum among various post-lithium rechargeable systems has the advantage in the fact that it is the most abundant metal element in the Earth’s crust with one of the highest gravimetrical and volumetric energy densities. By combining experimental (cyclic voltammetry, chronopotentiometry, galvanic charge/discharge, AFM - Atomic Force Microscopy) and theoretical approaches (density functional theory - DFT), the redox mechanism of polyaniline in the aqueous Al-salt solution is explained. [2] Polyaniline has been shown to have higher Coulombic capacitance at the same charge and discharge current in aqueous aluminum nitrate solution (1M Al(NO3)3) than in hydrogen chloride electrolyte solution (1M HCl), which makes it a suitable electrode for supercapacitors. From a practical point of view, a supercapacitor based on polyaniline and an aqueous solution of Al(NO3)3 was constructed and tested in terms of capacitance, cycle time, and self-discharge. The capacitor shows high charge and discharge capacity (≈269 F g-1 at a current density of 10 A g-1) and relatively good capacity retention after 1000 charge and discharge cycles.",
publisher = "Belgrade : Faculty of Physical Chemistry, University of Belgrade",
journal = "COIN2022 - Contemporary Batteries and Supercapacitors - International Symposium : Program and Book of Abstracts",
title = "Al-ions Charge Storage Ability of the Conductive Polyaniline Emeraldine Salt",
pages = "36-36",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11288"
}

Kuzmanović, B., Batalović, K., Paskaš Mamula, B., Medić-Ilić, M.,& Vujković, M.. (2022). Al-ions Charge Storage Ability of the Conductive Polyaniline Emeraldine Salt. in COIN2022 - Contemporary Batteries and Supercapacitors - International Symposium : Program and Book of Abstracts
Belgrade : Faculty of Physical Chemistry, University of Belgrade., 36-36.
https://hdl.handle.net/21.15107/rcub_vinar_11288

Kuzmanović B, Batalović K, Paskaš Mamula B, Medić-Ilić M, Vujković M. Al-ions Charge Storage Ability of the Conductive Polyaniline Emeraldine Salt. in COIN2022 - Contemporary Batteries and Supercapacitors - International Symposium : Program and Book of Abstracts. 2022;:36-36.
https://hdl.handle.net/21.15107/rcub_vinar_11288 .

Kuzmanović, Bojana, Batalović, Katarina, Paskaš Mamula, Bojana, Medić-Ilić, Mirjana, Vujković, Milica, "Al-ions Charge Storage Ability of the Conductive Polyaniline Emeraldine Salt" in COIN2022 - Contemporary Batteries and Supercapacitors - International Symposium : Program and Book of Abstracts (2022):36-36,
https://hdl.handle.net/21.15107/rcub_vinar_11288 .