publication . Doctoral thesis . 2009

Study of Seal Glass for Solid Oxide Fuel/Electrolyzer Cells

Mahapatra, Manoj Kumar;
Open Access English
  • Published: 02 Dec 2009
  • Publisher: Virginia Tech
  • Country: United States
Abstract
Seal glass is essential and plays a crucial role in solid oxide fuel/electrolyzer cell performance and durability. A seal glass should have a combination of thermal, chemical, mechanical, and electrical properties in order to seal different cell components and stacks and prevent gas leakage. All the desired properties can simultaneously be obtained in a seal glass by suitable compositional design. In this dissertation, SrO-La₂O₃-A₂O₃-B₂O₃3-SiO₂ based seal glasses have been developed and composition-structure-property relationships have been investigated. B₂O₃ free SrO-La₂O₃-Al₂O₃-SiO₂ based seal glass is the most suitable and its compatibility with the metallic ...
Subjects
free text keywords: seal glass, metallic interconnect alloy, thermal properties, sealing performance, interface, solid oxide fuel/electrolyzer cell
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Doctoral thesis . 2009
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