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Proposal of new hybrid type gas diffusion layer and measurement of characteristics of oxygen diffusivity in polymer electrolyte fuel cell

Proposal of new hybrid type gas diffusion layer and measurement of characteristics of oxygen diffusivity in polymer electrolyte fuel cell
新型混合型气体扩散层的提出及聚合物电解质燃料电池中氧扩散率特性的测量
批准号:
20360096
负责人:
UTAKA Yoshio
金额:
$12.56万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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项目成果

UTAKA Yoshio的其他基金

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中文摘要
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英文摘要
The mass transfer characteristics of the gas diffusion layer (GDL) are closely related to the performance of polymer electrolyte fuel cells. This study investigates the configuration of a new GDL in which two porous media with different wettability are alternately arranged (hybrid GDL). The oxygen diffusivity characteristics with respect to water content (saturation) were measured using an experimental system that employs a galvanic oxygen sensor as an oxygen absorber. As a result, it was confirmed that the enhancement of oxygen diffusivity of the new microporous media was achieved by the proposed new type GDL.
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DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [Iwasaki D., Utaka Y., Tasaki Y., Wang S., Iwasaki D.]
通讯作者: Iwasaki D.
DOI: --
发表时间: 2010
期刊: Heat Transfer-Asian Research 39
影响因子: --
作者: [宇高義郎, 岩崎大剛, 田崎豊, 王世学]
通讯作者: 王世学
固体高分子形燃料電池用ガス拡散層の液水制御(ぬれ性の異なる多孔体の交互配置を利用する新構造拡散層)
聚合物电解质燃料电池气体扩散层的液态水控制(利用不同润湿性多孔体交替排列的新型结构扩散层)
DOI: --
发表时间: 2010
期刊: 日本機械学会論文集(B編) 76
影响因子: --
作者: [宇高義郎, 廣瀬生典]
通讯作者: 廣瀬生典
含水条件下における微細多孔体内の酸素拡散係数測定法
水合条件下微孔材料中氧扩散系数的测量方法
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [岩崎大剛, 宇高義郎, 田崎豊]
通讯作者: 田崎豊
17
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    • 批准号:
      17K06209
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
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    • 财政年份:
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    • 项目类别:
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    • 批准号:
      23360097
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
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    • 财政年份:
      2011
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    • 批准号:
      17360096
    • 项目类别:
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    • 财政年份:
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