Technology base studies of long-term MCFC performance

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Description

This project aims to identify the long-term endurance problems of the MCFC by investigating corrosion of stainless steel (310, 316L). This presentation focuses on results from SEM and cross-section analysis. Significant differences between immersed and film-wetted electrodes are summarized. Results suggest that pre-oxidation can be a solution to obtaining a compact oxide layer. Adding Al to alloy leads to a very stable oxide layer, but increases resistivity. Alloy behavior must be investigated under continuously polarized conditions. 4 figs.

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6 p.

Creation Information

Selman, J.R. & Yazici, M.S. December 31, 1996.

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This article is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this article can be viewed below.

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Description

This project aims to identify the long-term endurance problems of the MCFC by investigating corrosion of stainless steel (310, 316L). This presentation focuses on results from SEM and cross-section analysis. Significant differences between immersed and film-wetted electrodes are summarized. Results suggest that pre-oxidation can be a solution to obtaining a compact oxide layer. Adding Al to alloy leads to a very stable oxide layer, but increases resistivity. Alloy behavior must be investigated under continuously polarized conditions. 4 figs.

Physical Description

6 p.

Notes

OSTI as DE97051832

Source

  • Fuel Cells `96 review meeting, Morgantown, WV (United States), 20-21 Aug 1996

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  • Other: DE97051832
  • Report No.: DOE/MC/31078--97/C0767
  • Report No.: CONF-9608152--10
  • Grant Number: FG21-94MC31078
  • Office of Scientific & Technical Information Report Number: 462887
  • Archival Resource Key: ark:/67531/metadc681804

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Creation Date

  • December 31, 1996

Added to The UNT Digital Library

  • July 25, 2015, 2:21 a.m.

Description Last Updated

  • Nov. 11, 2015, 12:44 p.m.

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Selman, J.R. & Yazici, M.S. Technology base studies of long-term MCFC performance, article, December 31, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc681804/: accessed August 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.