A study of electrically insulated oxide substrates for flat-tube segmented-in-series solid oxide fuel cells

T. Somekawa; K. Horiuchi; Y. Matsuzaki

doi:10.1016/j.jpowsour.2011.11.056

A study of electrically insulated oxide substrates for flat-tube segmented-in-series solid oxide fuel cells

T. Somekawa, K. Horiuchi, Y. Matsuzaki

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

9 Citations (Scopus)

Abstract

The reduction and oxidation (redox) durability and reforming activity of MgO-NiO-YSZ composites were examined to evaluate the suitability of MgO-NiO-YSZ composites as support materials for segmented-in-series solid oxide fuel cell (SOFC) cell stacks. The MgO-NiO-YSZ composites were compared with NiO-YSZ composites. The MgO-NiO-YSZ composites showed minimal size and structural changes during redox operations at 800 °C and a nearly equivalent reforming activity to NiO-YSZ composites at temperatures ranging from 600 °C to 800 °C in spite of their lower Ni content. MgO-NiO-YSZ composites are good candidates for the support materials in segmented-in-series (SIS)-type SOFC cell stacks.

Original language	English
Pages (from-to)	114-119
Number of pages	6
Journal	Journal of Power Sources
Volume	202
DOIs	https://doi.org/10.1016/j.jpowsour.2011.11.056
Publication status	Published - Mar 15 2012
Externally published	Yes

All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jpowsour.2011.11.056

Cite this

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title = "A study of electrically insulated oxide substrates for flat-tube segmented-in-series solid oxide fuel cells",

abstract = "The reduction and oxidation (redox) durability and reforming activity of MgO-NiO-YSZ composites were examined to evaluate the suitability of MgO-NiO-YSZ composites as support materials for segmented-in-series solid oxide fuel cell (SOFC) cell stacks. The MgO-NiO-YSZ composites were compared with NiO-YSZ composites. The MgO-NiO-YSZ composites showed minimal size and structural changes during redox operations at 800 °C and a nearly equivalent reforming activity to NiO-YSZ composites at temperatures ranging from 600 °C to 800 °C in spite of their lower Ni content. MgO-NiO-YSZ composites are good candidates for the support materials in segmented-in-series (SIS)-type SOFC cell stacks.",

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AU - Somekawa, T.

AU - Horiuchi, K.

AU - Matsuzaki, Y.

PY - 2012/3/15

Y1 - 2012/3/15

N2 - The reduction and oxidation (redox) durability and reforming activity of MgO-NiO-YSZ composites were examined to evaluate the suitability of MgO-NiO-YSZ composites as support materials for segmented-in-series solid oxide fuel cell (SOFC) cell stacks. The MgO-NiO-YSZ composites were compared with NiO-YSZ composites. The MgO-NiO-YSZ composites showed minimal size and structural changes during redox operations at 800 °C and a nearly equivalent reforming activity to NiO-YSZ composites at temperatures ranging from 600 °C to 800 °C in spite of their lower Ni content. MgO-NiO-YSZ composites are good candidates for the support materials in segmented-in-series (SIS)-type SOFC cell stacks.

AB - The reduction and oxidation (redox) durability and reforming activity of MgO-NiO-YSZ composites were examined to evaluate the suitability of MgO-NiO-YSZ composites as support materials for segmented-in-series solid oxide fuel cell (SOFC) cell stacks. The MgO-NiO-YSZ composites were compared with NiO-YSZ composites. The MgO-NiO-YSZ composites showed minimal size and structural changes during redox operations at 800 °C and a nearly equivalent reforming activity to NiO-YSZ composites at temperatures ranging from 600 °C to 800 °C in spite of their lower Ni content. MgO-NiO-YSZ composites are good candidates for the support materials in segmented-in-series (SIS)-type SOFC cell stacks.

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JO - Journal of Power Sources

JF - Journal of Power Sources

SN - 0378-7753

ER -

A study of electrically insulated oxide substrates for flat-tube segmented-in-series solid oxide fuel cells

Abstract

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