An Improved Anode Micro Model of SOFC

Z. T. Xia; S. H. Chan; K. A. Khor

doi:10.1149/1.1645751

An Improved Anode Micro Model of SOFC

Z. T. Xia^*, S. H. Chan, K. A. Khor

^*Corresponding author for this work

Nanyang Technological University

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

An anode micro model of a solid oxide fuel cell (SOFC) is presented, which was improved from that previously developed [J. Electrochem. Soc., 148, A388 (2001)]. The model takes into account all possible polarizations, governing the complex interdependency among the transport phenomena, electrochemical reaction, and microstructure of the anode and their combined effect on the anode overpotential under different operating conditions. To demonstrate the predictive capability of this micro model, brief validation of the predicted anode resistance has been conducted against the experimental results conducted at different cermet particle size, anode thickness, and water content in the hydrogen.

Original language	English
Pages (from-to)	A63-A65
Journal	Electrochemical and Solid-State Letters
Volume	7
Issue number	3
DOIs	https://doi.org/10.1149/1.1645751
Publication status	Published - 2004
Externally published	Yes

ASJC Scopus Subject Areas

General Chemical Engineering
General Materials Science
Physical and Theoretical Chemistry
Electrochemistry
Electrical and Electronic Engineering

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abstract = "An anode micro model of a solid oxide fuel cell (SOFC) is presented, which was improved from that previously developed [J. Electrochem. Soc., 148, A388 (2001)]. The model takes into account all possible polarizations, governing the complex interdependency among the transport phenomena, electrochemical reaction, and microstructure of the anode and their combined effect on the anode overpotential under different operating conditions. To demonstrate the predictive capability of this micro model, brief validation of the predicted anode resistance has been conducted against the experimental results conducted at different cermet particle size, anode thickness, and water content in the hydrogen.",

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AB - An anode micro model of a solid oxide fuel cell (SOFC) is presented, which was improved from that previously developed [J. Electrochem. Soc., 148, A388 (2001)]. The model takes into account all possible polarizations, governing the complex interdependency among the transport phenomena, electrochemical reaction, and microstructure of the anode and their combined effect on the anode overpotential under different operating conditions. To demonstrate the predictive capability of this micro model, brief validation of the predicted anode resistance has been conducted against the experimental results conducted at different cermet particle size, anode thickness, and water content in the hydrogen.

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An Improved Anode Micro Model of SOFC

Abstract

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