Interface Resistance between FeCr Interconnects and La0.85Sr0.15Mn1.1O3

Publication: Research - peer-reviewConference article – Annual report year: 2009

Standard

Interface Resistance between FeCr Interconnects and La0.85Sr0.15Mn1.1O3. / Mikkelsen, Lars; Neufeld, Kai; Hendriksen, Peter Vang.

In: E C S Transactions, Vol. 25, No. 2, 2009, p. 1429-1436.

Publication: Research - peer-reviewConference article – Annual report year: 2009

Harvard

APA

CBE

MLA

Vancouver

Author

Mikkelsen, Lars; Neufeld, Kai; Hendriksen, Peter Vang / Interface Resistance between FeCr Interconnects and La0.85Sr0.15Mn1.1O3.

In: E C S Transactions, Vol. 25, No. 2, 2009, p. 1429-1436.

Publication: Research - peer-reviewConference article – Annual report year: 2009

Bibtex

@article{6ffdab9d0c1345369d19f050dfa5519e,
title = "Interface Resistance between FeCr Interconnects and La0.85Sr0.15Mn1.1O3",
publisher = "Electrochemical Society, Inc.",
author = "Lars Mikkelsen and Kai Neufeld and Hendriksen, {Peter Vang}",
note = "Copyright The Electrochemical Society, Inc. [2009]. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permission of The Electrochemical Society (ECS).",
year = "2009",
doi = "10.1149/1.3205675",
volume = "25",
number = "2",
pages = "1429--1436",
journal = "E C S Transactions",
issn = "1938-5862",

}

RIS

TY - CONF

T1 - Interface Resistance between FeCr Interconnects and La0.85Sr0.15Mn1.1O3

A1 - Mikkelsen,Lars

A1 - Neufeld,Kai

A1 - Hendriksen,Peter Vang

AU - Mikkelsen,Lars

AU - Neufeld,Kai

AU - Hendriksen,Peter Vang

PB - Electrochemical Society, Inc.

PY - 2009

Y1 - 2009

N2 - The long term oxidation behaviour and the electrical interface resistance between FeCr interconnects and La0,85Sr0,15Mn1,1O3 plates was studied by a DC four-point method in air at 750{degree sign}C for 10000 h. The tested FeCr alloys were: Crofer 22 APU, Sanergy HT, Plansee IT10, Plansee IT11, and Plansee IT14. The alloys were slurry sprayed with a dual layer coating consisting of an inner Co3O4 layer and an outer layer consisting of La0,85Sr0,15Mn1,1O3 with some Co3O4 added. The microstructure and composition of the oxide scales formed at the interfaces were investigated using SEM/EDX analysis. Low degradation rates of less than 1 mcm2/1000 h were measured on all interfaces. The microstructure analysis showed that a duplex Cr2O3-(Mn,Co,Cr)3O4 oxide scale with a thickness of 3-5 µm had evolved on the alloys.

AB - The long term oxidation behaviour and the electrical interface resistance between FeCr interconnects and La0,85Sr0,15Mn1,1O3 plates was studied by a DC four-point method in air at 750{degree sign}C for 10000 h. The tested FeCr alloys were: Crofer 22 APU, Sanergy HT, Plansee IT10, Plansee IT11, and Plansee IT14. The alloys were slurry sprayed with a dual layer coating consisting of an inner Co3O4 layer and an outer layer consisting of La0,85Sr0,15Mn1,1O3 with some Co3O4 added. The microstructure and composition of the oxide scales formed at the interfaces were investigated using SEM/EDX analysis. Low degradation rates of less than 1 mcm2/1000 h were measured on all interfaces. The microstructure analysis showed that a duplex Cr2O3-(Mn,Co,Cr)3O4 oxide scale with a thickness of 3-5 µm had evolved on the alloys.

KW - Solid Oxide Fuel Cells

KW - Fuel Cells and hydrogen

KW - Brændselsceller og brint

UR - http://dx.doi.org/10.1149/1.3205675

U2 - 10.1149/1.3205675

DO - 10.1149/1.3205675

JO - E C S Transactions

JF - E C S Transactions

SN - 1938-5862

IS - 2

VL - 25

SP - 1429

EP - 1436

ER -