La-doped SrTiO3 as anode material for IT-SOFC

Cristian Daniel Savaniu; J.T.S. Irvine

doi:10.1016/j.ssi.2010.02.010

La-doped SrTiO3 as anode material for IT-SOFC

Cristian Daniel Savaniu, J.T.S. Irvine

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

Abstract

A-site deficient La-doped SrTiO3 (La0.2Sr0.7TiO3) was evaluated as a potential anode component material for intermediate temperatures SOFCs. Button fuel cells were produced by tape casting and impregnation, comprising YSZ electrolyte, a porous, conductive backbone of La0.2Sr0.7TiO3 anode impregnated via solutions with Gd-doped CeO2 and a metal (i.e. Cu). Thin films of La0.6Sr0.4CoO3 cathode produced in-situ in the fuel cell test experiment. Fuel cells tests using pure, humidified H2 as fuel demonstrated that remarkable power densities in excess of 0.5 W/cm2 at 750 °C can be achieved with suitable pre-reduction of the titanate material.

Original language	English
Pages (from-to)	491-493
Journal	Solid State Ionics
Volume	192
Issue number	1
Early online date	5 Mar 2010
DOIs	https://doi.org/10.1016/j.ssi.2010.02.010
Publication status	Published - Jun 2011

Keywords

Impregnation

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10.1016/j.ssi.2010.02.010

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title = "La-doped SrTiO3 as anode material for IT-SOFC",

abstract = "A-site deficient La-doped SrTiO3 (La0.2Sr0.7TiO3) was evaluated as a potential anode component material for intermediate temperatures SOFCs. Button fuel cells were produced by tape casting and impregnation, comprising YSZ electrolyte, a porous, conductive backbone of La0.2Sr0.7TiO3 anode impregnated via solutions with Gd-doped CeO2 and a metal (i.e. Cu). Thin films of La0.6Sr0.4CoO3 cathode produced in-situ in the fuel cell test experiment. Fuel cells tests using pure, humidified H2 as fuel demonstrated that remarkable power densities in excess of 0.5 W/cm2 at 750 °C can be achieved with suitable pre-reduction of the titanate material.",

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year = "2011",

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AU - Savaniu, Cristian Daniel

AU - Irvine, J.T.S.

PY - 2011/6

Y1 - 2011/6

N2 - A-site deficient La-doped SrTiO3 (La0.2Sr0.7TiO3) was evaluated as a potential anode component material for intermediate temperatures SOFCs. Button fuel cells were produced by tape casting and impregnation, comprising YSZ electrolyte, a porous, conductive backbone of La0.2Sr0.7TiO3 anode impregnated via solutions with Gd-doped CeO2 and a metal (i.e. Cu). Thin films of La0.6Sr0.4CoO3 cathode produced in-situ in the fuel cell test experiment. Fuel cells tests using pure, humidified H2 as fuel demonstrated that remarkable power densities in excess of 0.5 W/cm2 at 750 °C can be achieved with suitable pre-reduction of the titanate material.

AB - A-site deficient La-doped SrTiO3 (La0.2Sr0.7TiO3) was evaluated as a potential anode component material for intermediate temperatures SOFCs. Button fuel cells were produced by tape casting and impregnation, comprising YSZ electrolyte, a porous, conductive backbone of La0.2Sr0.7TiO3 anode impregnated via solutions with Gd-doped CeO2 and a metal (i.e. Cu). Thin films of La0.6Sr0.4CoO3 cathode produced in-situ in the fuel cell test experiment. Fuel cells tests using pure, humidified H2 as fuel demonstrated that remarkable power densities in excess of 0.5 W/cm2 at 750 °C can be achieved with suitable pre-reduction of the titanate material.

KW - Impregnation

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UR - https://www.scopus.com/pages/publications/79958824488

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DO - 10.1016/j.ssi.2010.02.010

M3 - Article

SN - 0167-2738

VL - 192

SP - 491

EP - 493

JO - Solid State Ionics

JF - Solid State Ionics

IS - 1

ER -

La-doped SrTiO3 as anode material for IT-SOFC

Abstract

Keywords

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Material for high Temp FCT EP/E064248/1: Materials for High Temperature Fuel Cell Technology

CarbonVision2 Fuel Cell Tec EP/E045421/1: Fuel Cell Technology, Enabling a Robust Clean Energy Economy

Cite this

La-doped SrTiO3 as anode material for IT-SOFC

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Projects

Material for high Temp FCT EP/E064248/1: Materials for High Temperature Fuel Cell Technology

CarbonVision2 Fuel Cell Tec EP/E045421/1: Fuel Cell Technology, Enabling a Robust Clean Energy Economy

Cite this