کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7164137 | 1462876 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bulk metallic glass Zr55Cu30Al10Ni5 bipolar plates for proton exchange membrane fuel cell
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Electrochemical behaviors of bulk metallic glass Zr55Cu30Al10Ni5 are investigated in the solution of 0.05 M H2SO4 + 2 ppm Fâ, and the effect of potentiostatic polarization on interfacial contact resistance (ICR) between Zr55Cu30Al10Ni5 and carbon paper is evaluated. Zr55Cu30Al10Ni5 undergoes passivation, and passive film is very stable under anode or cathode operation condition. Only general corrosion takes place on the surface of Zr55Cu30Al10Ni5 during potentiostatic polarization at applied potential. The ICR of Zr55Cu30Al10Ni5 is around 8 mΩ cm2 at compaction force of 150 N cmâ2, and the increased ICR results from the formation of surface passive film. The bulk metallic glass Zr55Cu30Al10Ni5 is a potential material using as bipolar plate for proton exchange membrane fuel cell (PEMFC) stacks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 86, October 2014, Pages 927-932
Journal: Energy Conversion and Management - Volume 86, October 2014, Pages 927-932
نویسندگان
Rujin Tian, Zuoxiang Qin,