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Title: Viscous sealing glass compositions for solid oxide fuel cells

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.
Inventors:
;
Issue Date:
OSTI Identifier:
1337623
Assignee:
The Curators of the University of Missouri (Columbia, MO) CHO
Patent Number(s):
9,530,991
Application Number:
14/346,619
Contract Number:
SC0002491
Resource Relation:
Patent File Date: 2013 Jul 23
Research Org:
The Curators of the University of Missouri, Columbia, MO (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Works referenced in this record:

Synthesis and properties of a barium aluminosilicate solid oxide fuel cell glass–ceramic sealant
journal, July 2008

Comparison between barium and strontium-glass composites for sealing SOFCs
journal, January 2006