Effect of fuel choice on conductivity and morphological properties of samarium doped
ceria electrolytes for IT-SOFC

Öksüzömer, Faruk; AYGUN, BURCU; SARIBOĞA, VEDAT

doi:10.3906/kim-2104-56

Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC

Burcu AYGÜN, (Özyeğin Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü, İstanbul, Türkiye)

Vedat SARIBOĞA, (İstanbul Üniversitesi Cerrahpaşa, Mühendislik Fakültesi, Kimya Mühendisliği Bölümü, İstanbul, Türkiye)

M.A. Faruk ÖKSÜZÖMER (İstanbul Üniversitesi Cerrahpaşa, Mühendislik Fakültesi, Kimya Mühendisliği Bölümü, İstanbul, Türkiye)

Turkish Journal of Chemistry

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Yıl: 2021 Cilt: 45 Sayı: 5 Sayfa Aralığı: 1408 - 1421 Metin Dili: İngilizce DOI: 10.3906/kim-2104-56 İndeks Tarihi: 30-06-2022

Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC

Öz:

The present investigation is emphasized on the effect of various combustion agents on the crystal properties, surface microstructure, and oxygen ion conductivity of 20% mole-Sm doped ceria $(Ce_{0.80}Sm_{0.20}O_{1.90}/SDC20)$ ceramics as solid electrolyte for ITSOFCs. The most widely used combustion agents for engineering ceramic production as ethylene glycol, diethylene glycol, triethylene glycol, L-alanine, L-valine, glycine, citric acid monohydrate, urea, and EDTA-citric acid were compared in terms of SDC20 properties. X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and electrochemical impedance spectroscopy (EIS) were used to determine the microstructure properties, crystal structure and ionic conductivity of SDC20 powder. XRD pattern of the ceramics revealed the formation of single-phase fluorite structure. According to the results of electrochemical analysis, the maximum total ionic conductivity was observed in SDC20 electrolyte synthesized using triethylene glycol as the fuel among all the synthesized electrolytes $(5.72 x 10^{–2} S.cm^{-1)}.$

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	AYGUN B, SARIBOĞA V, Öksüzömer F (2021). Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. , 1408 - 1421. 10.3906/kim-2104-56
Chicago	AYGUN BURCU,SARIBOĞA VEDAT,Öksüzömer Faruk Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. (2021): 1408 - 1421. 10.3906/kim-2104-56
MLA	AYGUN BURCU,SARIBOĞA VEDAT,Öksüzömer Faruk Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. , 2021, ss.1408 - 1421. 10.3906/kim-2104-56
AMA	AYGUN B,SARIBOĞA V,Öksüzömer F Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. . 2021; 1408 - 1421. 10.3906/kim-2104-56
Vancouver	AYGUN B,SARIBOĞA V,Öksüzömer F Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. . 2021; 1408 - 1421. 10.3906/kim-2104-56
IEEE	AYGUN B,SARIBOĞA V,Öksüzömer F "Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC." , ss.1408 - 1421, 2021. 10.3906/kim-2104-56
ISNAD	AYGUN, BURCU vd. "Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC". (2021), 1408-1421. https://doi.org/10.3906/kim-2104-56

APA	AYGUN B, SARIBOĞA V, Öksüzömer F (2021). Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. Turkish Journal of Chemistry, 45(5), 1408 - 1421. 10.3906/kim-2104-56
Chicago	AYGUN BURCU,SARIBOĞA VEDAT,Öksüzömer Faruk Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. Turkish Journal of Chemistry 45, no.5 (2021): 1408 - 1421. 10.3906/kim-2104-56
MLA	AYGUN BURCU,SARIBOĞA VEDAT,Öksüzömer Faruk Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. Turkish Journal of Chemistry, vol.45, no.5, 2021, ss.1408 - 1421. 10.3906/kim-2104-56
AMA	AYGUN B,SARIBOĞA V,Öksüzömer F Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. Turkish Journal of Chemistry. 2021; 45(5): 1408 - 1421. 10.3906/kim-2104-56
Vancouver	AYGUN B,SARIBOĞA V,Öksüzömer F Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC. Turkish Journal of Chemistry. 2021; 45(5): 1408 - 1421. 10.3906/kim-2104-56
IEEE	AYGUN B,SARIBOĞA V,Öksüzömer F "Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC." Turkish Journal of Chemistry, 45, ss.1408 - 1421, 2021. 10.3906/kim-2104-56
ISNAD	AYGUN, BURCU vd. "Effect of fuel choice on conductivity and morphological properties of samarium doped ceria electrolytes for IT-SOFC". Turkish Journal of Chemistry 45/5 (2021), 1408-1421. https://doi.org/10.3906/kim-2104-56