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Title: Materials Properties Database for Selection of High-Temperature Alloys and Concepts of Alloy Design for SOFC Applications

Abstract

To serve as an interconnect / gas separator in an SOFC stack, an alloy should demonstrate the ability to provide (i) bulk and surface stability against oxidation and corrosion during prolonged exposure to the fuel cell environment, (ii) thermal expansion compatibility with the other stack components, (iii) chemical compatibility with adjacent stack components, (iv) high electrical conductivity of the surface reaction products, (v) mechanical reliability and durability at cell exposure conditions, (vii) good manufacturability, processability and fabricability, and (viii) cost effectiveness. As the first step of this approach, a composition and property database was compiled for high temperature alloys in order to assist in determining which alloys offer the most promise for SOFC interconnect applications in terms of oxidation and corrosion resistance. The high temperature alloys of interest included Ni-, Fe-, Co-base superal

Authors:
; ; ; ;
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
15010553
Report Number(s):
PNNL-14116
AA2530000
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English

Citation Formats

Yang, Z Gary, Paxton, Dean M, Weil, K Scott, Stevenson, Jeffry W, and Singh, Prabhakar. Materials Properties Database for Selection of High-Temperature Alloys and Concepts of Alloy Design for SOFC Applications. United States: N. p., 2002. Web. doi:10.2172/15010553.
Yang, Z Gary, Paxton, Dean M, Weil, K Scott, Stevenson, Jeffry W, & Singh, Prabhakar. Materials Properties Database for Selection of High-Temperature Alloys and Concepts of Alloy Design for SOFC Applications. United States. https://doi.org/10.2172/15010553
Yang, Z Gary, Paxton, Dean M, Weil, K Scott, Stevenson, Jeffry W, and Singh, Prabhakar. 2002. "Materials Properties Database for Selection of High-Temperature Alloys and Concepts of Alloy Design for SOFC Applications". United States. https://doi.org/10.2172/15010553. https://www.osti.gov/servlets/purl/15010553.
@article{osti_15010553,
title = {Materials Properties Database for Selection of High-Temperature Alloys and Concepts of Alloy Design for SOFC Applications},
author = {Yang, Z Gary and Paxton, Dean M and Weil, K Scott and Stevenson, Jeffry W and Singh, Prabhakar},
abstractNote = {To serve as an interconnect / gas separator in an SOFC stack, an alloy should demonstrate the ability to provide (i) bulk and surface stability against oxidation and corrosion during prolonged exposure to the fuel cell environment, (ii) thermal expansion compatibility with the other stack components, (iii) chemical compatibility with adjacent stack components, (iv) high electrical conductivity of the surface reaction products, (v) mechanical reliability and durability at cell exposure conditions, (vii) good manufacturability, processability and fabricability, and (viii) cost effectiveness. As the first step of this approach, a composition and property database was compiled for high temperature alloys in order to assist in determining which alloys offer the most promise for SOFC interconnect applications in terms of oxidation and corrosion resistance. The high temperature alloys of interest included Ni-, Fe-, Co-base superal},
doi = {10.2172/15010553},
url = {https://www.osti.gov/biblio/15010553}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Nov 24 00:00:00 EST 2002},
month = {Sun Nov 24 00:00:00 EST 2002}
}