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Thermomechanical Behavior of Planar Solid Oxide Fuel Cell
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Ming SONG1, Wenhui WANG1, Chuansheng DU2, Bingying WANG2, Wenchun JIANG3
Journal of the Chinese Ceramic Society | 2021, 49(3) : 476 - 482
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Journal of the Chinese Ceramic Society | 2021, 49(3): 476-482
Thermomechanical Behavior of Planar Solid Oxide Fuel Cell
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Ming SONG1, Wenhui WANG1, Chuansheng DU2, Bingying WANG2, Wenchun JIANG3
Affiliations
  • 1.College of Pipeline and Civil Engineering, China University of Petroleum (East China), Qingdao 266580, Shandong, China
  • 2.College of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, Shandong, China
  • 3.College of New Energy, China University of Petroleum (East China), Qingdao 266580, Shandong, China

    • SONG Ming (1984-), male, Ph.D., Lecturer. E-mail:

About Author:

SONG Ming (1984-), male, Ph.D., Lecturer. E-mail:

Published: 2021-03-20 doi: 10.14062/j.issn.0454-5648.20200423
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A single planar solid oxide fuel cell model considering various temperature-dependent physical and chemical properties of the materials was proposed via multi-physics coupling based on the COMSOL multiphysics simulation platform. The effects of residual stress and nickel volume fraction in the anode material on the internal thermal stress of the fuel cell were investigated. The results show that the existence of residual stress increases the maximum tensile and compressive stresses of the electrolyte and the cathode electrode under working conditions, reduces the maximum tensile stress of the anode electrode and increases its maximum compressive stress. The increase in the volume fraction of nickel in the anode electrode firstly decreases and then increases the maximum tensile stress of each component of the SOFC. The optimal percentage of nickel volume fraction in the anode electrode is 40%-60%.

solid oxide fuel cell  /  thermal stress  /  residual stress  /  temperature dependence  /  anode material
宋明, 王文慧, 杜传胜, 王炳英, 蒋文春. 平板式固体氧化物燃料电池的热机械行为. 硅酸盐学报, 2021 , 49 (3) : 476 -482 . DOI: 10.14062/j.issn.0454-5648.20200423
Ming SONG, Wenhui WANG, Chuansheng DU, Bingying WANG, Wenchun JIANG. Thermomechanical Behavior of Planar Solid Oxide Fuel Cell[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (3) : 476 -482 . DOI: 10.14062/j.issn.0454-5648.20200423
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Year 2021 volume 49 Issue 3
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Article Info
doi: 10.14062/j.issn.0454-5648.20200423
  • Receive Date：2020-06-11
  • Online Date：2026-10-30
  • Published：2021-03-20
Article Data
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History
  • Received：2020-06-11
  • Revised：2020-07-10
Funding
Affiliations
    1.College of Pipeline and Civil Engineering, China University of Petroleum (East China), Qingdao 266580, Shandong, China
    2.College of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, Shandong, China
    3.College of New Energy, China University of Petroleum (East China), Qingdao 266580, Shandong, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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