Title of article :
Current density measurements in direct methanol fuel cells
Author/Authors :
F. Ay، نويسنده , , Atef A. Ata، نويسنده , , H. Dohle، نويسنده , , T. ?ener، نويسنده , , H. Gorgun، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
7
From page :
391
To page :
397
Abstract :
The current density in the fuel cell is the direct consequence of reactions taking place over the active surface area. Thus, measurement of its distribution will lead to identification of the location and nature of reactions and will give opportunity to improve the overall efficiency of fuel cells. Within this study, the current density distribution in a direct methanol fuel cell was analyzed by segmenting the current collector into nine sections. Besides, the effect of the different operating parameters such as molarity, flow rate and reactant gas on the current density distribution was analyzed.
Keywords :
Direct methanol fuel cell , current density
Journal title :
Journal of Power Sources
Serial Year :
2007
Journal title :
Journal of Power Sources
Record number :
441447
Link To Document :
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