Characteristics of Sr0.92Y0.08TiO3-δ Anode in Humidified MethaneFuel for Intermediate Temperature Solid Oxide Fuel Cells

Modeling and Applications of Electrochemical Impedance Spectroscopy (EIS) for Lithium-ion Batteries

“…Along with the advancement of theories and measurement methods, the development of an EIS analyzer called a dynamic "frequency response analyzer" (FRA) enabled the measurement of impedance spectra at frequencies less than 1 mHz in the late 1970s [5][6][7][8]. With this continued technological improvement, research on EIS has been carried out in various fields such as corrosion [9][10][11], catalyst [12,13], supercapacitor [14,15], and fuel cell [16][17][18]. However, handling of EIS spectra is not very straight forward.…”

Sulfur Tolerance Effects on Sr0.92Y0.08Ti0.5Fe0.5O3-δ as an Alternative Anode in Solid Oxide Fuel Cells

“…In our previous research, we investigated the carbon deposition and sulfur tolerance of alternative anode materials, including Ni-based cermet, doped and undoped ceria, and perovskite [17,[27][28][29][30][31]. In the present study, the electrochemical properties of Sr 0.92 Y 0.08 Ti 1-y Fe y O 3-δ (SYTF) were investigated in fuels containing sulfur compound, to assess the feasibility of the oxide materials as alternative anodes.…”

Characteristics of Sr2Ni1.8Mo0.2O6-δ Anode for Utilization in Methane Fuel Conditions in Solid Oxide Fuel Cells

“…Therefore, many efforts have been devoted to develop perovskites with the MIEC property and employ them as the SOFC anodes [9][10][11][12][13][14][15][16]. Previously, we reported on various alternative anode materials with perovskite structures, such as, Sr 1-x Y x TiO 3-δ [17,18], [21], and Sr 2 NiMoO 6-δ [22], which produce satisfactory results for methane fuels.…”