Complex insight into the charge storage behavior of active carbons obtained by carbonization of the plane tree seed
Authorized Users Only
2016
Authors
Dodevski, VladimirStojmenović, Marija
Vujković, Milica
Krstić, Jugoslav
Krstić, Jugoslav
Bajuk-Bogdanovic, Danica
Kuzmanovic, Bojana
Kaluderovic, Branka
Mentus, Slavko
Article (Published version)
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Show full item recordAbstract
Activated carbon was prepared using plane tree seed as a cheap and renewable raw material. The samples were prepared by carbonization under N-2 atmosphere up to 850 degrees C, and activation in CO2 atmosphere at different both temperatures (750 and 850 degrees C) and times of activation (0.3,1 and 2 h). The influence of activation parameters on physicochemical properties was studied by XRPD, Raman spectroscopy, FTIR, N-2 physisorption, SEM and electrochemical methods. The pore structure was correlated to the specific capacitance and the amount of hydrogen stored, in alkaline, neutral and acidic electrolyte solution. The relationship of asymmetrical shape of CV curves with the porosity of samples has served to better understand some unclear issues related to the complex mechanism of charge storage. The sample activated at 850 degrees C for 2 h displayed the best behavior. At a high scan rate of 300 mV s(-1), its capacitance, amounted to similar to 26.8 mu F cm(-2) 19.69 mu F cm(-2) and ...25.8 mu Fcm(-2) in KOH, Na2SO4, and H2SO4 solutions, respectively.
Keywords:
Activated carbon / Pseudocapacitor / Aqueous neutral electrolyte / Hydrogen storageSource:
Electrochimica Acta, 2016, 222, 156-171Publisher:
- Oxford : Pergamon-Elsevier Science Ltd
Funding / projects:
- Functional, Functionalized and Advanced Nanomaterials (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
- Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
- Lithium-ion batteries and fuel cells - research and development (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45014)
- NATO through the Science for Peace Project - EAP.SFPP 984925-DURAPEM
DOI: 10.1016/j.electacta.2016.10.182
ISSN: 0013-4686
WoS: 000392566200019
Scopus: 2-s2.0-85005932172
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IHTMTY - JOUR AU - Dodevski, Vladimir AU - Stojmenović, Marija AU - Vujković, Milica AU - Krstić, Jugoslav AU - Krstić, Jugoslav AU - Bajuk-Bogdanovic, Danica AU - Kuzmanovic, Bojana AU - Kaluderovic, Branka AU - Mentus, Slavko PY - 2016 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1912 AB - Activated carbon was prepared using plane tree seed as a cheap and renewable raw material. The samples were prepared by carbonization under N-2 atmosphere up to 850 degrees C, and activation in CO2 atmosphere at different both temperatures (750 and 850 degrees C) and times of activation (0.3,1 and 2 h). The influence of activation parameters on physicochemical properties was studied by XRPD, Raman spectroscopy, FTIR, N-2 physisorption, SEM and electrochemical methods. The pore structure was correlated to the specific capacitance and the amount of hydrogen stored, in alkaline, neutral and acidic electrolyte solution. The relationship of asymmetrical shape of CV curves with the porosity of samples has served to better understand some unclear issues related to the complex mechanism of charge storage. The sample activated at 850 degrees C for 2 h displayed the best behavior. At a high scan rate of 300 mV s(-1), its capacitance, amounted to similar to 26.8 mu F cm(-2) 19.69 mu F cm(-2) and 25.8 mu Fcm(-2) in KOH, Na2SO4, and H2SO4 solutions, respectively. PB - Oxford : Pergamon-Elsevier Science Ltd T2 - Electrochimica Acta T1 - Complex insight into the charge storage behavior of active carbons obtained by carbonization of the plane tree seed VL - 222 SP - 156 EP - 171 DO - 10.1016/j.electacta.2016.10.182 ER -
@article{ author = "Dodevski, Vladimir and Stojmenović, Marija and Vujković, Milica and Krstić, Jugoslav and Krstić, Jugoslav and Bajuk-Bogdanovic, Danica and Kuzmanovic, Bojana and Kaluderovic, Branka and Mentus, Slavko", year = "2016", abstract = "Activated carbon was prepared using plane tree seed as a cheap and renewable raw material. The samples were prepared by carbonization under N-2 atmosphere up to 850 degrees C, and activation in CO2 atmosphere at different both temperatures (750 and 850 degrees C) and times of activation (0.3,1 and 2 h). The influence of activation parameters on physicochemical properties was studied by XRPD, Raman spectroscopy, FTIR, N-2 physisorption, SEM and electrochemical methods. The pore structure was correlated to the specific capacitance and the amount of hydrogen stored, in alkaline, neutral and acidic electrolyte solution. The relationship of asymmetrical shape of CV curves with the porosity of samples has served to better understand some unclear issues related to the complex mechanism of charge storage. The sample activated at 850 degrees C for 2 h displayed the best behavior. At a high scan rate of 300 mV s(-1), its capacitance, amounted to similar to 26.8 mu F cm(-2) 19.69 mu F cm(-2) and 25.8 mu Fcm(-2) in KOH, Na2SO4, and H2SO4 solutions, respectively.", publisher = "Oxford : Pergamon-Elsevier Science Ltd", journal = "Electrochimica Acta", title = "Complex insight into the charge storage behavior of active carbons obtained by carbonization of the plane tree seed", volume = "222", pages = "156-171", doi = "10.1016/j.electacta.2016.10.182" }
Dodevski, V., Stojmenović, M., Vujković, M., Krstić, J., Krstić, J., Bajuk-Bogdanovic, D., Kuzmanovic, B., Kaluderovic, B.,& Mentus, S.. (2016). Complex insight into the charge storage behavior of active carbons obtained by carbonization of the plane tree seed. in Electrochimica Acta Oxford : Pergamon-Elsevier Science Ltd., 222, 156-171. https://doi.org/10.1016/j.electacta.2016.10.182
Dodevski V, Stojmenović M, Vujković M, Krstić J, Krstić J, Bajuk-Bogdanovic D, Kuzmanovic B, Kaluderovic B, Mentus S. Complex insight into the charge storage behavior of active carbons obtained by carbonization of the plane tree seed. in Electrochimica Acta. 2016;222:156-171. doi:10.1016/j.electacta.2016.10.182 .
Dodevski, Vladimir, Stojmenović, Marija, Vujković, Milica, Krstić, Jugoslav, Krstić, Jugoslav, Bajuk-Bogdanovic, Danica, Kuzmanovic, Bojana, Kaluderovic, Branka, Mentus, Slavko, "Complex insight into the charge storage behavior of active carbons obtained by carbonization of the plane tree seed" in Electrochimica Acta, 222 (2016):156-171, https://doi.org/10.1016/j.electacta.2016.10.182 . .