A solid oxide cell yielding high power density below 600 °c

Zhongliang Zhan; Da Han; Tianzhi Wu; Xiaofeng Ye; Shaorong Wang; Tinglian Wen; Sungmee Cho; Scott A. Barnett

doi:10.1039/c2ra20413d

A solid oxide cell yielding high power density below 600 °c

Zhongliang Zhan^*, Da Han, Tianzhi Wu, Xiaofeng Ye, Shaorong Wang, Tinglian Wen, Sungmee Cho, Scott A. Barnett

^*Corresponding author for this work

Materials Science and Engineering

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57 Scopus citations

Abstract

Here we report solid oxide cells with thin strontium- and magnesium-doped lanthanum gallate electrolytes that yield power densities of 1.06 W cm ^-2 at 550 °C and 0.81 W cm ^-2 at 500 °C when operated on humidified hydrogen and ambient air. Cost-effective ceramic processing and chemical solution impregnation methods were utilized, yielding a dual micron- and nano-scale architecture that is essential for achieving good low-temperature performance.

Original language	English (US)
Pages (from-to)	4075-4078
Number of pages	4
Journal	RSC Advances
Volume	2
Issue number	10
DOIs	https://doi.org/10.1039/c2ra20413d
State	Published - May 21 2012

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

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abstract = "Here we report solid oxide cells with thin strontium- and magnesium-doped lanthanum gallate electrolytes that yield power densities of 1.06 W cm -2 at 550 °C and 0.81 W cm -2 at 500 °C when operated on humidified hydrogen and ambient air. Cost-effective ceramic processing and chemical solution impregnation methods were utilized, yielding a dual micron- and nano-scale architecture that is essential for achieving good low-temperature performance.",

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AU - Zhan, Zhongliang

AU - Han, Da

AU - Wu, Tianzhi

AU - Ye, Xiaofeng

AU - Wang, Shaorong

AU - Wen, Tinglian

AU - Cho, Sungmee

AU - Barnett, Scott A.

PY - 2012/5/21

Y1 - 2012/5/21

N2 - Here we report solid oxide cells with thin strontium- and magnesium-doped lanthanum gallate electrolytes that yield power densities of 1.06 W cm -2 at 550 °C and 0.81 W cm -2 at 500 °C when operated on humidified hydrogen and ambient air. Cost-effective ceramic processing and chemical solution impregnation methods were utilized, yielding a dual micron- and nano-scale architecture that is essential for achieving good low-temperature performance.

AB - Here we report solid oxide cells with thin strontium- and magnesium-doped lanthanum gallate electrolytes that yield power densities of 1.06 W cm -2 at 550 °C and 0.81 W cm -2 at 500 °C when operated on humidified hydrogen and ambient air. Cost-effective ceramic processing and chemical solution impregnation methods were utilized, yielding a dual micron- and nano-scale architecture that is essential for achieving good low-temperature performance.

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A solid oxide cell yielding high power density below 600 °c

Abstract

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