کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1287395 | 973223 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Micromachined metallic thin films for the gas diffusion layer of PEFCs
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Feasibility and the design parameter effect are examined for micromachined metallic thin film gas diffusion layer (GDL) for polymer electrolyte fuel cells (PEFCs). Titanium thin film is used at present due to its endurance to the cell operation. Cell operation characteristics under various humidification and cell temperature behavior are examined to show the importance of water management. Impact of design parameters such as through-hole diameter, through-hole patterning and the thin film thickness have been investigated to show the parameter dependence as well as the possible high performance with design optimization. The GDL is expected to be used for rigorous modeling of overpotential factors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 158, Issue 2, 25 August 2006, Pages 1240–1245
Journal: Journal of Power Sources - Volume 158, Issue 2, 25 August 2006, Pages 1240–1245
نویسندگان
Kazuyoshi Fushinobu, Daishi Takahashi, Ken Okazaki,