Factors governing oxygen reduction in solid oxide fuel cell cathodes

SB Adler - Chemical reviews, 2004 - ACS Publications
Recent worldwide interest in building a decentralized, hydrogen-based energy economy
has refocused attention on the solid oxide fuel cell (SOFC) as a potential source of efficient …

Electrode materials and reaction mechanisms in solid oxide fuel cells: a brief review: II. Electrochemical behavior vs. materials science aspects

EV Tsipis, VV Kharton - Journal of Solid State Electrochemistry, 2008 - Springer
Following previous surveys of the solid electrolyte ceramics and electrode reaction
mechanisms in solid oxide fuel cells, this review is focused on the comparative analysis of …

Mechanism and kinetics of oxygen reduction on porous La1− xSrxCoO3− δ electrodes

SB Adler - Solid State Ionics, 1998 - Elsevier
The linear polarization behavior of La1− xSrxCoO3− δ electrodes has been measured as a
function of x, T, and PO2 using ac impedance. These measurements indicate a reaction …

Modeling elementary heterogeneous chemistry and electrochemistry in solid-oxide fuel cells

H Zhu, RJ Kee, VM Janardhanan… - Journal of the …, 2005 - iopscience.iop.org
This paper presents a new computational framework for modeling chemically reacting flow
in anode-supported solid-oxide fuel cells (SOFC). Depending on materials and operating …

Solid oxide fuel cell cathodes: Polarization mechanisms and modeling of the electrochemical performance

J Fleig - Annual Review of Materials Research, 2003 - annualreviews.org
▪ Abstract Several recent experimental and numerical investigations have contributed to the
improved understanding of the electrochemical mechanisms taking place at solid oxide fuel …

Mechanisms and rate laws for oxygen exchange on mixed-conducting oxide surfaces

SB Adler, XY Chen, JR Wilson - Journal of Catalysis, 2007 - Elsevier
Transition metal oxides with mobile electrons and oxygen ions (mixed conductors) constitute
a broad class of materials that include selective oxidation catalysts, high-temperature …

Electrochemical performance of solid oxide electrolysis cell electrodes under high-temperature coelectrolysis of steam and carbon dioxide

P Kim-Lohsoontorn, J Bae - Journal of Power Sources, 2011 - Elsevier
The SOEC electrodes during steam (H2O) electrolysis, carbon dioxide (CO2) electrolysis,
and the coelectrolysis of H2O/CO2 are investigated. The electrochemical performance of …

Limitations of charge-transfer models for mixed-conducting oxygen electrodes

SB Adler - Solid State Ionics, 2000 - Elsevier
A framework is presented for defining charge-transfer and non-charge-transfer processes in
solid state electrochemical systems. We examine why charge-transfer models have difficulty …

Electrode performance in reversible solid oxide fuel cells

OA Marina, LR Pederson, MC Williams… - Journal of the …, 2007 - iopscience.iop.org
The performance of several negative (fuel) and positive (air) electrode compositions for use
in reversible solid oxide fuel cells capable of operating both as a fuel cell and as an …

Solid oxide fuel cells: technology status

P Singh, NQ Minh - International Journal of Applied Ceramic …, 2004 - Wiley Online Library
In its most common configuration, a solid oxide fuel cell (SOFC) uses an oxygen‐ion
conducting ceramic electrolyte membrane, perovskite cathode, and nickel cermet anode …