Development of the CaO–SrO–ZrO2–B2O3–SiO2 sealing glasses for solid oxide fuel cell applications: structure–property correlation

RSC Advances ◽  
2015 ◽  
Vol 5 (52) ◽  
pp. 41772-41779 ◽  
Author(s):  
Qi Zhang ◽  
Hsiwen Yang ◽  
Fanrong Zeng ◽  
Shaorong Wang ◽  
Dian Tang ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Glass Structure ◽  
Glass Ceramics ◽  
Solid Oxide ◽  
Glass Content ◽  
Oxide Fuel ◽  
Structure Property ◽  
Residual Glass ◽  
Reaction Couple

The Cr6+ fraction in the glass/Cr2O3 reaction couple decreases significantly with increasing ZrO2 content at 700 °C because of the condensed glass structure and increases at 750 and 800 °C due to the increase in residual glass content in the glass–ceramics.

The phase evolution, electrical stability and chemical compatibility of sealing glass–ceramics for solid oxide fuel cell applications: effect of La2O3 or CeO2

RSC Advances ◽  
2016 ◽  
Vol 6 (21) ◽  
pp. 17151-17157 ◽  
Author(s):  
Honglin Liu ◽  
Xinhang Du ◽  
Zhiwu Yu ◽  
Dian Tang ◽  
Teng Zhang
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Glass Ceramics ◽  
Phase Evolution ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Chemical Compatibility ◽  
Electrical Stability ◽  
The Relationship ◽  
Sealing Glass

The relationship between the phase evolution and the change in conductivity of glass–ceramics has been clearly demonstrated in this work.

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