Effects of Fe addition on the surface reaction of the anode of intermediate temperature solid oxide fuel cells

Tatsumi Ishihara; Hao Zhong

doi:10.1016/j.scriptamat.2010.08.022

Effects of Fe addition on the surface reaction of the anode of intermediate temperature solid oxide fuel cells

Tatsumi Ishihara, Hao Zhong

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

15 Citations (Scopus)

Abstract

The effects on anodic performance of adding Fe to Ni were studied and it was found that anodic overpotential can be greatly decreased and the maximum power density is much improved by Fe addition. The maximum power density increases to over 0.8 W cm-2 when 0.5 mm thick LaGaO₃-based oxide plate is used as the electrolyte. Impedance analysis suggests that the improved activity of Ni-Fe alloy can be assigned to the improved charge exchange rate and also the increase in reaction sites.

Original language	English
Pages (from-to)	108-111
Number of pages	4
Journal	Scripta Materialia
Volume	65
Issue number	2
DOIs	https://doi.org/10.1016/j.scriptamat.2010.08.022
Publication status	Published - Jan 1 2011

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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10.1016/j.scriptamat.2010.08.022

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abstract = "The effects on anodic performance of adding Fe to Ni were studied and it was found that anodic overpotential can be greatly decreased and the maximum power density is much improved by Fe addition. The maximum power density increases to over 0.8 W cm-2 when 0.5 mm thick LaGaO3-based oxide plate is used as the electrolyte. Impedance analysis suggests that the improved activity of Ni-Fe alloy can be assigned to the improved charge exchange rate and also the increase in reaction sites.",

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AU - Zhong, Hao

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N2 - The effects on anodic performance of adding Fe to Ni were studied and it was found that anodic overpotential can be greatly decreased and the maximum power density is much improved by Fe addition. The maximum power density increases to over 0.8 W cm-2 when 0.5 mm thick LaGaO3-based oxide plate is used as the electrolyte. Impedance analysis suggests that the improved activity of Ni-Fe alloy can be assigned to the improved charge exchange rate and also the increase in reaction sites.

AB - The effects on anodic performance of adding Fe to Ni were studied and it was found that anodic overpotential can be greatly decreased and the maximum power density is much improved by Fe addition. The maximum power density increases to over 0.8 W cm-2 when 0.5 mm thick LaGaO3-based oxide plate is used as the electrolyte. Impedance analysis suggests that the improved activity of Ni-Fe alloy can be assigned to the improved charge exchange rate and also the increase in reaction sites.

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Effects of Fe addition on the surface reaction of the anode of intermediate temperature solid oxide fuel cells

Abstract

All Science Journal Classification (ASJC) codes

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