Kompozit polipirol/srebro-hlorid kao katodni materijal za punjive magnezijumske baterije
Polypyrol/silver chloride composite as cathodic material for rechargeable magnesium batteries
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U radu je ispitivano elektrohemijsko ponašanje elektrode na bazi polipirola (PPy) kao
katodnog materijala u magnezijumskim punjivim celijama. PPy je sintetisan galvanostatski
na ugljenicnoj tkanini (CF). Potom je na CF/PPy nanet AgCl primenom modifikovane
metode sukcesivne jonske adsorpcije i reakcije (SILAR) [1]. Primenom ciklicne
voltametrije i galavnostatskog punjenja/pražnjenja pokazano je veoma dobro
elektrohemijsko ponašanje kompozitnog materijala CF/PPy-AgCl. Za punjivu
magnezijumsku celiju na bazi vodenog elektrolita: AZ63 | 3.5% NaCl | CF/PPy-AgCl,
primenom specificnih struja u opsegu od 135 do 1350 A g-1 dobijene su vrednosti
specificne energije u opsegu 42-25 Wh kg-1, specificne snage 100 – 1600 W kg-1,
specificnog kapaciteta 35-25 Ah kg-1. Tako e, ispitivana je i ciklicna stabilnost.
The electrochemical behavior of an electrode based on polypyrrole (PPy) as a cathode
material in rechargeable aqueous-based magnesium cells was investigated. PPy was
synthesized galvanostatically on carbon felt (CF). AgCl was then applied to CF / PPy using
the modified successive ionic adsorption and reaction method (SILAR) [1]. The
application of cyclic voltammetry and galvanostatic charge/discharge showed very good
electrochemical behavior of the composite material CF/PPy-AgCl. For rechargeable
magnesium cell based on water electrolyte: AZ63 | 3.5% NaCl | CF/PPy-AgCl, using
specific currents in the range from 135 to 1350 A g-1, the values of specific energy of 42-
25 Wh kg-1, specific power 100 - 1600 W kg-1, and specific capacity 35-25 Ah kg-1 were
obtained. Cyclic stability was also examined.
Source:
Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine, 2022, 74-Publisher:
- Beograd : Srpsko hemijsko društvo
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200135 (University of Belgrade, Faculty of Technology and Metallurgy) (RS-MESTD-inst-2020-200135)
Institution/Community
Tehnološko-metalurški fakultetTY - CONF AU - Popović, Aleksandra S. AU - Grgur, Branimir N. PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6857 AB - U radu je ispitivano elektrohemijsko ponašanje elektrode na bazi polipirola (PPy) kao katodnog materijala u magnezijumskim punjivim celijama. PPy je sintetisan galvanostatski na ugljenicnoj tkanini (CF). Potom je na CF/PPy nanet AgCl primenom modifikovane metode sukcesivne jonske adsorpcije i reakcije (SILAR) [1]. Primenom ciklicne voltametrije i galavnostatskog punjenja/pražnjenja pokazano je veoma dobro elektrohemijsko ponašanje kompozitnog materijala CF/PPy-AgCl. Za punjivu magnezijumsku celiju na bazi vodenog elektrolita: AZ63 | 3.5% NaCl | CF/PPy-AgCl, primenom specificnih struja u opsegu od 135 do 1350 A g-1 dobijene su vrednosti specificne energije u opsegu 42-25 Wh kg-1, specificne snage 100 – 1600 W kg-1, specificnog kapaciteta 35-25 Ah kg-1. Tako e, ispitivana je i ciklicna stabilnost. AB - The electrochemical behavior of an electrode based on polypyrrole (PPy) as a cathode material in rechargeable aqueous-based magnesium cells was investigated. PPy was synthesized galvanostatically on carbon felt (CF). AgCl was then applied to CF / PPy using the modified successive ionic adsorption and reaction method (SILAR) [1]. The application of cyclic voltammetry and galvanostatic charge/discharge showed very good electrochemical behavior of the composite material CF/PPy-AgCl. For rechargeable magnesium cell based on water electrolyte: AZ63 | 3.5% NaCl | CF/PPy-AgCl, using specific currents in the range from 135 to 1350 A g-1, the values of specific energy of 42- 25 Wh kg-1, specific power 100 - 1600 W kg-1, and specific capacity 35-25 Ah kg-1 were obtained. Cyclic stability was also examined. PB - Beograd : Srpsko hemijsko društvo C3 - Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine T1 - Kompozit polipirol/srebro-hlorid kao katodni materijal za punjive magnezijumske baterije T1 - Polypyrol/silver chloride composite as cathodic material for rechargeable magnesium batteries SP - 74 UR - https://hdl.handle.net/21.15107/rcub_technorep_6857 ER -
@conference{ author = "Popović, Aleksandra S. and Grgur, Branimir N.", year = "2022", abstract = "U radu je ispitivano elektrohemijsko ponašanje elektrode na bazi polipirola (PPy) kao katodnog materijala u magnezijumskim punjivim celijama. PPy je sintetisan galvanostatski na ugljenicnoj tkanini (CF). Potom je na CF/PPy nanet AgCl primenom modifikovane metode sukcesivne jonske adsorpcije i reakcije (SILAR) [1]. Primenom ciklicne voltametrije i galavnostatskog punjenja/pražnjenja pokazano je veoma dobro elektrohemijsko ponašanje kompozitnog materijala CF/PPy-AgCl. Za punjivu magnezijumsku celiju na bazi vodenog elektrolita: AZ63 | 3.5% NaCl | CF/PPy-AgCl, primenom specificnih struja u opsegu od 135 do 1350 A g-1 dobijene su vrednosti specificne energije u opsegu 42-25 Wh kg-1, specificne snage 100 – 1600 W kg-1, specificnog kapaciteta 35-25 Ah kg-1. Tako e, ispitivana je i ciklicna stabilnost., The electrochemical behavior of an electrode based on polypyrrole (PPy) as a cathode material in rechargeable aqueous-based magnesium cells was investigated. PPy was synthesized galvanostatically on carbon felt (CF). AgCl was then applied to CF / PPy using the modified successive ionic adsorption and reaction method (SILAR) [1]. The application of cyclic voltammetry and galvanostatic charge/discharge showed very good electrochemical behavior of the composite material CF/PPy-AgCl. For rechargeable magnesium cell based on water electrolyte: AZ63 | 3.5% NaCl | CF/PPy-AgCl, using specific currents in the range from 135 to 1350 A g-1, the values of specific energy of 42- 25 Wh kg-1, specific power 100 - 1600 W kg-1, and specific capacity 35-25 Ah kg-1 were obtained. Cyclic stability was also examined.", publisher = "Beograd : Srpsko hemijsko društvo", journal = "Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine", title = "Kompozit polipirol/srebro-hlorid kao katodni materijal za punjive magnezijumske baterije, Polypyrol/silver chloride composite as cathodic material for rechargeable magnesium batteries", pages = "74", url = "https://hdl.handle.net/21.15107/rcub_technorep_6857" }
Popović, A. S.,& Grgur, B. N.. (2022). Kompozit polipirol/srebro-hlorid kao katodni materijal za punjive magnezijumske baterije. in Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine Beograd : Srpsko hemijsko društvo., 74. https://hdl.handle.net/21.15107/rcub_technorep_6857
Popović AS, Grgur BN. Kompozit polipirol/srebro-hlorid kao katodni materijal za punjive magnezijumske baterije. in Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine. 2022;:74. https://hdl.handle.net/21.15107/rcub_technorep_6857 .
Popović, Aleksandra S., Grgur, Branimir N., "Kompozit polipirol/srebro-hlorid kao katodni materijal za punjive magnezijumske baterije" in Kratki izvodi radova ; Knjiga radova / 58. savetovanje Srpskog hemijskog društva, Beograd, 9. i 10. jun 2022. godine (2022):74, https://hdl.handle.net/21.15107/rcub_technorep_6857 .