TY - JOUR

T1 - A combined SEM and CV Study of Solid Oxide Fuel Cell Interconnect Steels

A1 - Kammer Hansen,Kent

A1 - Ofoegbu,Stanley

A1 - Mikkelsen,Lars

AU - Kammer Hansen,Kent

AU - Ofoegbu,Stanley

AU - Mikkelsen,Lars

PB - Springer

PY - 2012

Y1 - 2012

N2 - Scanning electron microscopy and cyclic voltammetry were used to investigate the high temperature oxidation behavior of two solid oxide fuel cell interconnect steels. One alloy had a low content of manganese; the other alloy had a high content of manganese. Four reduction and four oxidation peaks were observed in the voltammograms of the low manganese alloy at a temperature of 800 oC. The voltammograms of the alloy with a high content of manganese were different. At 600 oC three reduction peaks and two oxidation peaks were observed. At 800 oC additional peaks were observed in the voltammogram for this alloy.

AB - Scanning electron microscopy and cyclic voltammetry were used to investigate the high temperature oxidation behavior of two solid oxide fuel cell interconnect steels. One alloy had a low content of manganese; the other alloy had a high content of manganese. Four reduction and four oxidation peaks were observed in the voltammograms of the low manganese alloy at a temperature of 800 oC. The voltammograms of the alloy with a high content of manganese were different. At 600 oC three reduction peaks and two oxidation peaks were observed. At 800 oC additional peaks were observed in the voltammogram for this alloy.

KW - Solid Oxide Fuel Cells

U2 - 10.1007/s10008-011-1542-1

DO - 10.1007/s10008-011-1542-1

JO - Journal of Solid State Electrochemistry

JF - Journal of Solid State Electrochemistry

SN - 1432-8488

IS - 4

VL - 16

SP - 1399

EP - 1404

ER -