Conference
Magnesium Manganese Spinel Coatings for Solid Oxide Fuel Cell Interconnects
Abstract
Magnesium and manganese were electrodeposited on stainless steel 430 and oxidized in air at 800°C to form a spinel coating. Electrical conductivity of MgMn2O4 spinel was determined to be ~2 S/cm at 800°C. An under layer of copper aided uniform manganese deposition and uniform spinel formation. Copper in the spinel also increased conductivity (Cu0.7Mg0.3Mn2O4 ~60 S/cm at 800°C). The ternary Cu-Mg-Mn system has a wide spinel stability region …
Authors
Joshi S; Silva C; Petric A
Volume
50
Pagination
pp. 153-160
Publisher
The Electrochemical Society
Publication Date
April 1, 2013
DOI
10.1149/05027.0153ecst
Conference proceedings
ECS Transactions
Issue
27
ISSN
1938-5862