TY - JOUR
T1 - Statistical continuum mechanics analysis of effective elastic properties in solid oxide fuel cell glass-ceramic seal material
AU - Milhans, J.
AU - Li, D.
AU - Khaleel, M.
AU - Sun, X.
AU - Garmestani, H.
PY - 2010/9/1
Y1 - 2010/9/1
N2 - A full statistical analysis of the microstructure of glass-ceramic solid oxide fuel cell (SOFC) seal material, G18, is performed to calculate elastic properties. Predictions are made for samples aged for 4 h and 1000 h, giving different crystallinity levels. Microstructure of the glass-ceramic G18 is characterized by correlation function for each individual phase. Predicted results are compared with the Voigt and Reuss bounds in this study. The weak contrast analysis results in elastic modulus predictions between the upper and lower bounds but closer to the upper bound.
AB - A full statistical analysis of the microstructure of glass-ceramic solid oxide fuel cell (SOFC) seal material, G18, is performed to calculate elastic properties. Predictions are made for samples aged for 4 h and 1000 h, giving different crystallinity levels. Microstructure of the glass-ceramic G18 is characterized by correlation function for each individual phase. Predicted results are compared with the Voigt and Reuss bounds in this study. The weak contrast analysis results in elastic modulus predictions between the upper and lower bounds but closer to the upper bound.
KW - Aging
KW - Glass-ceramic
KW - Solid oxide fuel cell
KW - Temperature dependent modulus
KW - Two-point correlation function
UR - http://www.scopus.com/inward/record.url?scp=77953135679&partnerID=8YFLogxK
U2 - 10.1016/j.jpowsour.2010.03.079
DO - 10.1016/j.jpowsour.2010.03.079
M3 - Article
AN - SCOPUS:77953135679
SN - 0378-7753
VL - 195
SP - 5726
EP - 5730
JO - Journal of Power Sources
JF - Journal of Power Sources
IS - 17
ER -