| 管式固体氧化物燃料电池单体欧姆极化分析 |
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| 引用本文： | 贾俊曦,沈胜强,刘晓华,阿布里提·阿不都拉. 管式固体氧化物燃料电池单体欧姆极化分析[J]. 太阳能学报, 2004, 25(4): 457-461 |
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| 作者姓名： | 贾俊曦 沈胜强 刘晓华 阿布里提·阿不都拉 |
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| 作者单位： | 1. 大连理工大学动力工程系,大连,116024
2. 日本国立弘前大学理工学部 |
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| 摘 要： | 结合管式固体氧化物燃料电池结构特征和性能特征，建立了电池单体电压、电流和功率与电池长度、各级材料性质关系的数学模型。计算结果表明，减少电解质厚度和提高电池电流收集器的导电性可以减少电池的欧姆极化，提高电池的输出能力。
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| 关 键 词： | 燃料电池 固体氧化物 欧姆极化 电池性能 |
| 文章编号： | 0254-0096(2004)04-0457-05 |
ANALYSIS OF THE OHMIC POLARIZATION IN TUBULAR SOLID OXIDE FUEL CELL |
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| Jia Junxi,Shen Shengqiang,Liu Xiaohua,Abuliti Abudula.Dept. of Power Engineering,Dalian University of Thechnology,Dalian ,China,.Faculty of Science and Technology,Hirosaki University,Japan). ANALYSIS OF THE OHMIC POLARIZATION IN TUBULAR SOLID OXIDE FUEL CELL[J]. Acta Energiae Solaris Sinica, 2004, 25(4): 457-461 |
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| Authors: | Jia Junxi Shen Shengqiang Liu Xiaohua Abuliti Abudula.Dept. of Power Engineering Dalian University of Thechnology Dalian China .Faculty of Science Technology Hirosaki University Japan) |
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| Affiliation: | Jia Junxi~1,Shen Shengqiang~1,Liu Xiaohua~1,Abuliti Abudula~21.Dept. of Power Engineering,Dalian University of Thechnology,Dalian 116024,China,2.Faculty of Science and Technology,Hirosaki University,Japan) |
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| Abstract: | A mathematical model for the calculation of voltage, current and output of tubular solid oxide fuel cell with different length of the cells, resistivity of the current collector material and the thickness of electrolyte was established. Results show that an improved performance of the tubular SOFC can be achieved by decreasing the ohmic polarization on the condition of decreasing thickness of the electrolyte and resistivity of the collector. |
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| Keywords: | fuel cell solid oxide ohmic polarization performance |
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