Viscous sealing glass compositions for solid oxide fuel cells

Kim, Cheol Woon; Brow, Richard K.

Title: Viscous sealing glass compositions for solid oxide fuel cells

Patent · Tue Dec 27 00:00:00 EST 2016

OSTI ID:1337623

Kim, Cheol Woon; Brow, Richard K.

A sealant for forming a seal between at least two solid oxide fuel cell components wherein the sealant comprises a glass material comprising B.sub.2O.sub.3 as a principal glass former, BaO, and other components and wherein the glass material is substantially alkali-free and contains less than 30% crystalline material.

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Research Organization:: The Curators of the University of Missouri, Columbia, MO (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: SC0002491

Assignee:: The Curators of the University of Missouri (Columbia, MO)

Patent Number(s):: 9,530,991

Application Number:: 14/346,619

OSTI ID:: 1337623

Resource Relation:: Patent File Date: 2013 Jul 23

Country of Publication:: United States

Language:: English

References (10)

Compliant sealants for solid oxide fuel cells and other ceramics Bloom, Ira D.; Ley, Kevin https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5453331 US Patent Document 5,453,331	patent	September 1995
Aluminum nitride-compatible thick-film binder glass and thick-film paste composition Mattox, Douglas M. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5637261 US Patent Document 5,637,261	patent	June 1997
Glaze composition Tsuzuki, Masashi; Okuyama, Masahiko https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5922444 US Patent Document 5,922,444	patent	July 1999
High temperature sealing glass Sridharan, Srinivasan; Whang, Tack J.; Roberts, Gordon J. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6124224 US Patent Document 6,124,224	patent	September 2000
Barium borosilicate glass and glass ceramic composition Chiba, Jiro https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6362119 US Patent Document 6,362,119	patent	March 2002
Glass-ceramic sealant for planar solid oxide fuel cells Liu, Chien-Kuo; Yung, Tung-Yuan; Lin, Kin-Fu https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7897530 US Patent Document 7,897,530	patent	March 2011
Alkali-Free Composite Sealant Materials for Solid Oxide Fuel Cells Xue, Liang A.; Yamanis, Jean; Piascik, James https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20060063659 US Patent Application 10/711477; 20060063659	patent-application	March 2006
Synthesis and properties of a barium aluminosilicate solid oxide fuel cell glass–ceramic sealant Meinhardt, K. D.; Kim, D.-S.; Chou, Y.-S. Journal of Power Sources, Vol. 182, Issue 1, p. 188-196 https://doi.org/10.1016/j.jpowsour.2008.03.079	journal	July 2008
Chemical Compatibility of Barium-Calcium-Aluminosilicate-Based Sealing Glasses with the Ferritic Stainless Steel Interconnect in SOFCs Yang, Zhenguo; Meinhardt, Kerry D.; Stevenson, Jeff W. Journal of The Electrochemical Society, Vol. 150, Issue 8 https://doi.org/10.1149/1.1590325	journal	January 2003
Comparison between barium and strontium-glass composites for sealing SOFCs Brochu, M.; Gauntt, B. D.; Shah, R. Journal of the European Ceramic Society, Vol. 26, Issue 15, p. 3307-3313 https://doi.org/10.1016/j.jeurceramsoc.2005.08.002	journal	January 2006

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