• Journal of Inorganic Materials
  • Vol. 34, Issue 6, 611 (2019)
Kai LI1, Xiao LI1, Jian LI2, and Jia-Miao XIE3
Author Affiliations
  • 1School of Materials Science and Engineering, Xi’an Shiyou University, Xi’an 710065, China;
  • 2State Key Laboratory for Materials Processing and Die & Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China;
  • 3Department of Engineering Mechanics, Northwestern Polytechnical University, Xi’an 710065, China;
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    DOI: 10.15541/jim20180398 Cite this Article
    Kai LI, Xiao LI, Jian LI, Jia-Miao XIE. Structural Stability of Ni-Fe Supported Solid Oxide Fuel Cells Based on Stress Analysis[J]. Journal of Inorganic Materials, 2019, 34(6): 611 Copy Citation Text show less
    XRD patterns of N, NF91, NF73 and NF55 support
    1. XRD patterns of N, NF91, NF73 and NF55 support
    Cross-sectional micrographs of MS-SOFC with N, NF91, NF73, and NF55 supports
    2. Cross-sectional micrographs of MS-SOFC with N, NF91, NF73, and NF55 supports
    Sintering curves of N, NF91, NF73, NF55 supports and GDC
    3. Sintering curves of N, NF91, NF73, NF55 supports and GDC
    Residual stress maps of N, NF91, NF73 and NF55 supports at room temperature
    4. Residual stress maps of N, NF91, NF73 and NF55 supports at room temperature
    Deformation and displacement diagrams of MS-SOFC with N, NF91, NF73 and NF55 supports
    5. Deformation and displacement diagrams of MS-SOFC with N, NF91, NF73 and NF55 supports
    Flexure strength of MS-SOFC with N, NF91, NF73 and NF55 supports before and after reduction
    6. Flexure strength of MS-SOFC with N, NF91, NF73 and NF55 supports before and after reduction
    I-V-P curves of SOFC with Ni, Ni0.9Fe0.1, Ni0.7Fe0.3 and Ni0.5Fe0.5 supports
    7. I-V-P curves of SOFC with Ni, Ni0.9Fe0.1, Ni0.7Fe0.3 and Ni0.5Fe0.5 supports
    Impedance spectra of SOFC with Ni, Ni0.9Fe0.1, Ni0.7Fe0.3 and Ni0.5Fe0.5 supports
    8. Impedance spectra of SOFC with Ni, Ni0.9Fe0.1, Ni0.7Fe0.3 and Ni0.5Fe0.5 supports
    Stability tests of SOFC with Ni, Ni0.9Fe0.1, Ni0.7Fe0.3 and Ni0.5Fe0.5 supports at 650 ℃ and a constant current density of 400 mA·cm-2
    9. Stability tests of SOFC with Ni, Ni0.9Fe0.1, Ni0.7Fe0.3 and Ni0.5Fe0.5 supports at 650 ℃ and a constant current density of 400 mA·cm-2
    MaterialsTemperature/℃Elasticity modulus/GPaPoisson ratioCTE/×10-6
    N251800.31016.3
    13501760.31015.9
    NF91251500.26814.8
    13501480.28114.1
    NF73251460.27014.2
    13501430.28013.6
    NF55251400.28014.1
    13501320.29013.6
    NiO+GDC251900.29214.2
    13501920.30013.8
    GDC252600.26213.6
    13502900.26413.1
    Table 1. Material properties of MS-SOFC components
    Kai LI, Xiao LI, Jian LI, Jia-Miao XIE. Structural Stability of Ni-Fe Supported Solid Oxide Fuel Cells Based on Stress Analysis[J]. Journal of Inorganic Materials, 2019, 34(6): 611
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