Performance of Electrolyte Supported Solid Oxide Fuel Cells with STN Anodes

Sune Veltzé; Bhaskar  Reddy Sudireddy; Peter Stanley Jørgensen; Wei Zhang; Luise Theil Kuhn; Peter Holtappels; Tania Ramos

doi:10.1149/05701.0743ecst

Performance of Electrolyte Supported Solid Oxide Fuel Cells with STN Anodes

Sune Veltzé, Bhaskar Reddy Sudireddy, Peter Stanley Jørgensen, Wei Zhang, Luise Theil Kuhn, Peter Holtappels, Tania Ramos

Department of Energy Conversion and Storage

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

In order to replace the state of the art Ni-cermet as SOFC anode, electrolyte supported cells comprising CGO/Ni infiltrated Nbdoped SrTiO3 anodes, and LSM/YSZ cathodes have been developed and tested as single 5 x 5 cm2 cells. The initial performance reached 0.4 W/cm2 at 850 C. Further tests under high fuel utilization and redox cycling have been performed to identify the performance limiting parameters in this new type of full ceramic SOFCs. Measured performances and stability have been further tentatively linked to modifications of the nano-sized infiltrates within the anode.

Original language	English
Journal	E C S Transactions
Volume	57
Issue number	1
Pages (from-to)	743-752
ISSN	1938-5862
DOIs	https://doi.org/10.1149/05701.0743ecst
Publication status	Published - 2013
Event	13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII) - Okinawa, Japan Duration: 6 Oct 2013 → 11 Oct 2013 Conference number: 13

Conference

Conference	13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII)
Number	13
Country/Territory	Japan
City	Okinawa
Period	06/10/2013 → 11/10/2013

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title = "Performance of Electrolyte Supported Solid Oxide Fuel Cells with STN Anodes",

abstract = "In order to replace the state of the art Ni-cermet as SOFC anode, electrolyte supported cells comprising CGO/Ni infiltrated Nbdoped SrTiO3 anodes, and LSM/YSZ cathodes have been developed and tested as single 5 x 5 cm2 cells. The initial performance reached 0.4 W/cm2 at 850 C. Further tests under high fuel utilization and redox cycling have been performed to identify the performance limiting parameters in this new type of full ceramic SOFCs. Measured performances and stability have been further tentatively linked to modifications of the nano-sized infiltrates within the anode.",

author = "Sune Veltz{\'e} and {Reddy Sudireddy}, Bhaskar and J{\o}rgensen, {Peter Stanley} and Wei Zhang and Kuhn, {Luise Theil} and Peter Holtappels and Tania Ramos",

year = "2013",

doi = "10.1149/05701.0743ecst",

language = "English",

volume = "57",

pages = "743--752",

journal = "E C S Transactions",

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publisher = "The Electrochemical Society",

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AU - Veltzé, Sune

AU - Reddy Sudireddy, Bhaskar

AU - Jørgensen, Peter Stanley

AU - Zhang, Wei

AU - Kuhn, Luise Theil

AU - Holtappels, Peter

AU - Ramos, Tania

N1 - Conference code: 13

PY - 2013

Y1 - 2013

N2 - In order to replace the state of the art Ni-cermet as SOFC anode, electrolyte supported cells comprising CGO/Ni infiltrated Nbdoped SrTiO3 anodes, and LSM/YSZ cathodes have been developed and tested as single 5 x 5 cm2 cells. The initial performance reached 0.4 W/cm2 at 850 C. Further tests under high fuel utilization and redox cycling have been performed to identify the performance limiting parameters in this new type of full ceramic SOFCs. Measured performances and stability have been further tentatively linked to modifications of the nano-sized infiltrates within the anode.

AB - In order to replace the state of the art Ni-cermet as SOFC anode, electrolyte supported cells comprising CGO/Ni infiltrated Nbdoped SrTiO3 anodes, and LSM/YSZ cathodes have been developed and tested as single 5 x 5 cm2 cells. The initial performance reached 0.4 W/cm2 at 850 C. Further tests under high fuel utilization and redox cycling have been performed to identify the performance limiting parameters in this new type of full ceramic SOFCs. Measured performances and stability have been further tentatively linked to modifications of the nano-sized infiltrates within the anode.

U2 - 10.1149/05701.0743ecst

DO - 10.1149/05701.0743ecst

M3 - Conference article

SN - 1938-5862

VL - 57

SP - 743

EP - 752

JO - E C S Transactions

JF - E C S Transactions

IS - 1

T2 - 13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII)

Y2 - 6 October 2013 through 11 October 2013

ER -

Performance of Electrolyte Supported Solid Oxide Fuel Cells with STN Anodes

Abstract

Conference

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