Carbon felt-polypyrrole-silver chloride composite as a rechargeable positive electrode for the seawater magnesium cell
Само за регистроване кориснике
2023
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In the paper, for the first time, the new concept of rechargeable cathode for Mg-based seawater cells is demonstrated. The pristine carbon felt (CF) is functionalized with electrodeposited polypyrrole (PPy), and the composite with silver chloride (AgCl) is prepared by the modified successive ion layer adsorption and reaction (SILAR) method. Pristine carbon felt – polypyrrole (CF/PPy) and carbon felt - polypyrrole - silver chloride (CF/PPy-AgCl) are investigated as potential rechargeable positive electrodes for the magnesium seawater cell. During charge, which can be accomplished with small photovoltaic cells, polypyrrole, and silver are oxidized while on Mg hydrogen is evolved. During discharge dissolution of Mg alloy, and reduction of doped polypyrrole and silver chloride occurred. The specific capacity, energy, and power of the cell, as well as cyclic stability, are estimated. The possible application of the cell is also proposed.
Кључне речи:
Capacity, Energy / Cyclic stability / Functionalization / Power / SILARИзвор:
Synthetic Metals, 2023, 295, 117359-Издавач:
- Elsevier Ltd.
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Popović, Aleksandra S. AU - Grgur, Branimir N. PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6362 AB - In the paper, for the first time, the new concept of rechargeable cathode for Mg-based seawater cells is demonstrated. The pristine carbon felt (CF) is functionalized with electrodeposited polypyrrole (PPy), and the composite with silver chloride (AgCl) is prepared by the modified successive ion layer adsorption and reaction (SILAR) method. Pristine carbon felt – polypyrrole (CF/PPy) and carbon felt - polypyrrole - silver chloride (CF/PPy-AgCl) are investigated as potential rechargeable positive electrodes for the magnesium seawater cell. During charge, which can be accomplished with small photovoltaic cells, polypyrrole, and silver are oxidized while on Mg hydrogen is evolved. During discharge dissolution of Mg alloy, and reduction of doped polypyrrole and silver chloride occurred. The specific capacity, energy, and power of the cell, as well as cyclic stability, are estimated. The possible application of the cell is also proposed. PB - Elsevier Ltd. T2 - Synthetic Metals T1 - Carbon felt-polypyrrole-silver chloride composite as a rechargeable positive electrode for the seawater magnesium cell SP - 117359 VL - 295 DO - 10.1016/j.synthmet.2023.117359 ER -
@article{ author = "Popović, Aleksandra S. and Grgur, Branimir N.", year = "2023", abstract = "In the paper, for the first time, the new concept of rechargeable cathode for Mg-based seawater cells is demonstrated. The pristine carbon felt (CF) is functionalized with electrodeposited polypyrrole (PPy), and the composite with silver chloride (AgCl) is prepared by the modified successive ion layer adsorption and reaction (SILAR) method. Pristine carbon felt – polypyrrole (CF/PPy) and carbon felt - polypyrrole - silver chloride (CF/PPy-AgCl) are investigated as potential rechargeable positive electrodes for the magnesium seawater cell. During charge, which can be accomplished with small photovoltaic cells, polypyrrole, and silver are oxidized while on Mg hydrogen is evolved. During discharge dissolution of Mg alloy, and reduction of doped polypyrrole and silver chloride occurred. The specific capacity, energy, and power of the cell, as well as cyclic stability, are estimated. The possible application of the cell is also proposed.", publisher = "Elsevier Ltd.", journal = "Synthetic Metals", title = "Carbon felt-polypyrrole-silver chloride composite as a rechargeable positive electrode for the seawater magnesium cell", pages = "117359", volume = "295", doi = "10.1016/j.synthmet.2023.117359" }
Popović, A. S.,& Grgur, B. N.. (2023). Carbon felt-polypyrrole-silver chloride composite as a rechargeable positive electrode for the seawater magnesium cell. in Synthetic Metals Elsevier Ltd.., 295, 117359. https://doi.org/10.1016/j.synthmet.2023.117359
Popović AS, Grgur BN. Carbon felt-polypyrrole-silver chloride composite as a rechargeable positive electrode for the seawater magnesium cell. in Synthetic Metals. 2023;295:117359. doi:10.1016/j.synthmet.2023.117359 .
Popović, Aleksandra S., Grgur, Branimir N., "Carbon felt-polypyrrole-silver chloride composite as a rechargeable positive electrode for the seawater magnesium cell" in Synthetic Metals, 295 (2023):117359, https://doi.org/10.1016/j.synthmet.2023.117359 . .