Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors
2017
Аутори
Pavlović, MiroslavEraković, Sanja
Panić, Vladimir
Pantović Pavlović, Marijana
Stopić, Srećko
Friedrich, Bernd
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this study, La0.6Sr0.4CoO3 (LSC) powder and LSC doped with 20 wt.% RuO2 were investigated as anode materials for supercapacitor. Spherical submicron particles of La0.6Sr0.4CoO3 have been synthesized by ultrasonic spray pyrolysis. Morphology of LSC powder was examined by scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy. Both powders were examined by X-ray diffraction, which indicated that substitution of Ru for Sr and Co in the base strongly increased the electrocatalytic activity of the oxide. Electrochemical characterization results have shown improvement in capacitive characteristics of doped LSC showing that this material is good prerequisite for supercapacitor.
Кључне речи:
perovskite oxide / supercapacitor / cyclic voltammetry / ultrasonic spray pyrolysisИзвор:
Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia, 2017, 31-39Издавач:
- Bor, Serbia : University of Belgrade, Technical Faculty in Bor
Финансирање / пројекти:
- Савремени вишекомпонентни метални системи и наноструктурни материјали са различитим функционалним својствима (RS-MESTD-Basic Research (BR or ON)-172037)
- Електрохемијска синтеза и карактеризација наноструктурираних функционалних материјала за примену у новим технологијама (RS-MESTD-Basic Research (BR or ON)-172046)
- Нов приступ дизајнирању материјала за конверзију и складиштење енергије (RS-MESTD-Basic Research (BR or ON)-172060)
Институција/група
IHTMTY - CONF AU - Pavlović, Miroslav AU - Eraković, Sanja AU - Panić, Vladimir AU - Pantović Pavlović, Marijana AU - Stopić, Srećko AU - Friedrich, Bernd PY - 2017 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6563 AB - In this study, La0.6Sr0.4CoO3 (LSC) powder and LSC doped with 20 wt.% RuO2 were investigated as anode materials for supercapacitor. Spherical submicron particles of La0.6Sr0.4CoO3 have been synthesized by ultrasonic spray pyrolysis. Morphology of LSC powder was examined by scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy. Both powders were examined by X-ray diffraction, which indicated that substitution of Ru for Sr and Co in the base strongly increased the electrocatalytic activity of the oxide. Electrochemical characterization results have shown improvement in capacitive characteristics of doped LSC showing that this material is good prerequisite for supercapacitor. PB - Bor, Serbia : University of Belgrade, Technical Faculty in Bor C3 - Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia T1 - Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors SP - 31 EP - 39 UR - https://hdl.handle.net/21.15107/rcub_cer_6563 ER -
@conference{ author = "Pavlović, Miroslav and Eraković, Sanja and Panić, Vladimir and Pantović Pavlović, Marijana and Stopić, Srećko and Friedrich, Bernd", year = "2017", abstract = "In this study, La0.6Sr0.4CoO3 (LSC) powder and LSC doped with 20 wt.% RuO2 were investigated as anode materials for supercapacitor. Spherical submicron particles of La0.6Sr0.4CoO3 have been synthesized by ultrasonic spray pyrolysis. Morphology of LSC powder was examined by scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy. Both powders were examined by X-ray diffraction, which indicated that substitution of Ru for Sr and Co in the base strongly increased the electrocatalytic activity of the oxide. Electrochemical characterization results have shown improvement in capacitive characteristics of doped LSC showing that this material is good prerequisite for supercapacitor.", publisher = "Bor, Serbia : University of Belgrade, Technical Faculty in Bor", journal = "Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia", title = "Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors", pages = "31-39", url = "https://hdl.handle.net/21.15107/rcub_cer_6563" }
Pavlović, M., Eraković, S., Panić, V., Pantović Pavlović, M., Stopić, S.,& Friedrich, B.. (2017). Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors. in Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia Bor, Serbia : University of Belgrade, Technical Faculty in Bor., 31-39. https://hdl.handle.net/21.15107/rcub_cer_6563
Pavlović M, Eraković S, Panić V, Pantović Pavlović M, Stopić S, Friedrich B. Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors. in Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia. 2017;:31-39. https://hdl.handle.net/21.15107/rcub_cer_6563 .
Pavlović, Miroslav, Eraković, Sanja, Panić, Vladimir, Pantović Pavlović, Marijana, Stopić, Srećko, Friedrich, Bernd, "Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors" in Proceedings - XXV International Conference "ECOLOGICAL TRUTH" Eco-Ist'17, June 12-15, Vrnjačka Banja, Serbia (2017):31-39, https://hdl.handle.net/21.15107/rcub_cer_6563 .