Chromium deposition and poisoning of cathodes of solid oxide fuel cells–a review

X Chen - International Journal of Hydrogen Energy, 2014 - Elsevier
Intermediate temperature solid oxide fuel cells (IT-SOFCs) using chromia-forming alloy
interconnect requires the development of cathode not only with high electrochemical activity …

Comprehensive review of chromium deposition and poisoning of solid oxide fuel cells (SOFCs) cathode materials

L Zhou, JH Mason, W Li, X Liu - Renewable and Sustainable Energy …, 2020 - Elsevier
A solid oxide fuel cell (SOFC) is a clean and efficient energy conversion device. The
development of intermediate-temperature SOFCs has made it preferable to use metallic …

Promotional role of BaCO3 on the chromium–tolerance of La0. 6Sr0. 4Co0. 2Fe0. 8O3-δ cathodes of solid oxide fuel cells

J Huang, Q Liu, L Zhao, N Ai, X Wang, Y Shao… - Applied Catalysis B …, 2023 - Elsevier
Degradation of cathodes caused by the gaseous Cr species from a Fe–Cr alloy interconnect
is a key issue in the development of durable solid oxide fuel cells technologies. Herein, we …

Insight into surface segregation and chromium deposition on La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3− δ cathodes of solid oxide fuel cells

L Zhao, J Drennan, C Kong… - Journal of Materials …, 2014 - pubs.rsc.org
La0. 6Sr0. 4Co0. 2Fe0. 8O3− δ,(LSCF) perovskite oxide is one of the most important
cathode materials in the development of intermediate temperature solid oxide fuel cells (IT …

Suppressed Sr segregation and performance of directly assembled La0. 6Sr0. 4Co0. 2Fe0. 8O3-δ oxygen electrode on Y2O3-ZrO2 electrolyte of solid oxide …

N Ai, S He, N Li, Q Zhang, WDA Rickard, K Chen… - Journal of Power …, 2018 - Elsevier
Active and stable oxygen electrode is probably the most important in the development of
solid oxide electrolysis cells (SOECs) technologies. Herein, we report the successful …

Highly chromium contaminant tolerant BaO infiltrated La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3− δ cathodes for solid oxide fuel cells

K Chen, N Ai, KM O'Donnell - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
A BaO infiltrated La0. 6Sr0. 4Co0. 2Fe0. 8O3–δ (LSCF) cathode shows remarkable
tolerance and resistance towards chromium via the formation of BaCrO4 instead of SrCrO4 …

Lattice expansion of LSCF-6428 cathodes measured by in situ XRD during SOFC operation

JS Hardy, JW Templeton, DJ Edwards, Z Lu… - Journal of power …, 2012 - Elsevier
A new capability has been developed for analyzing solid oxide fuel cells (SOFCs). This
paper describes the initial results of in situ X-ray diffraction (XRD) of the cathode on an …

Nb and Pd co-doped La0. 57Sr0. 38Co0. 19Fe0. 665Nb0. 095Pd0. 05O3-δ as a stable, high performance electrode for barrier-layer-free Y2O3-ZrO2 electrolyte of …

K Chen, S He, N Li, Y Cheng, N Ai, M Chen… - Journal of Power …, 2018 - Elsevier
Abstract La 0.6 Sr 0.2 Co 0.2 Fe 0.8 O 3-δ (LSCF) is the most intensively investigated high
performance cathode for intermediate temperature solid oxide fuel cells (IT-SOFCs), but …

Ni-doped BaFeO3− δ perovskite oxide as highly active cathode electrocatalyst for intermediate-temperature solid oxide fuel cells

L Gao, M Zhu, T Xia, Q Li, T Li, H Zhao - Electrochimica Acta, 2018 - Elsevier
The electrochemical performance and durability of solid oxide fuel cells strongly depend on
the oxygen electrode due to its dominant contributions to the cell resistance, but most of …

Improved Durability of High-Performance Intermediate-Temperature Solid Oxide Fuel Cells with a Ba-Doped La0.6Sr0.4Co0.2Fe0.8O3−δ Cathode

M Xie, C Cai, X Liu, K Xue, Y Chen… - … Applied Materials & …, 2022 - ACS Publications
As a device for direct conversion of chemical energy into electrical energy, the solid oxide
fuel cell (SOFC) contributes positively to the sustainable development strategy. However, the …