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
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Bulk metallic glass Zr55Cu30Al10Ni5 bipolar plates for proton exchange membrane fuel cell
چکیده انگلیسی
Electrochemical behaviors of bulk metallic glass Zr55Cu30Al10Ni5 are investigated in the solution of 0.05 M H2SO4 + 2 ppm F−, 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 cm−2, 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
نویسندگان
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