Web3 d (LSCF) cathode for solid oxide fuel cells† Cheng Cheng Wang, ab Mortaza Gholizadeh,c Bingxue Houd and Xincan Fan*a Strontium segregation in a La 0.6Sr 0.4Co 0.2Fe 0.8O 3 d (LSCF) electrode reacts with Cr and S in a solid oxide fuel cell (SOFC), which can cause cell performance deterioration. Integrated Cr and S poisoning for LSCF WebThese values are among the highest reported data for LSCF-type cathodes. X-ray diffraction and electron microscopy analyses revealed a closely related two-phase perovskite …
Lanthanum Strontium Cobalt Iron Oxide
Web16 apr. 2014 · Chromium deposition and poisoning is one of the most fundamental issues affecting the performance stability of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) perovskite electrode materials used in intermediate temperature solid oxide fuel cells (IT-SOFCs). In this work, the relationship between the surface segregation, Cr deposition and poisoning … Web25 apr. 2024 · This tool allows to identify modal parameters, eigenfrequency, modal damping factor and modal residues using complex Frequency Response Function (FRF) of a SISO system. The algorithm is based on. - the Linear Square Complex Frequency Estimator (LSCF) using discrete-time z-model. - the Least-Squares Frequency-Domain … fitear tg333
Pd–La0.6Sr0.4Co0.2Fe0.8O3–δ composite as active and stable …
Web7 mrt. 2024 · The LSCF-SDC composite cathode is highly porous and is around 20 micrometers in thickness. The SEM images show that the cell is intact and well preserved as no discernible damage or delamination of layers can be observed. Figure 2 SEM cross section images of the tested SOFC cell. Web1 jan. 2024 · The peaks were identified as LSCF, NiO and LSCF-NiO with no other impurities peak associated in within. Resulted peaks match well with corresponding NiO with JCPDS 78-0643 and LSCF JCPDS 89-1268. LSCF and NiO peaks found to be in line with previous work done by Conceicao et al. and Ariyanta et al. [28], [29]. Web1 mrt. 2024 · La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3–δ (LSCF) has been studied as a traditional oxygen electrode material in SOFC owing to its mixed ion electron conduction (MIEC) behavior. 9, 10, 11 It shows a superior ORR property with high conductivity and catalytic activity. 12 In addition, it also has been used as oxygen electrode for OER in SOEC. 13 … fitear togo