Time-dependent measurements of pressure drop in different flow fields on the cathode of a PEM fuel cell with different operating conditions of mass flow rates and cell temperatures on water accumulation were conducted. The results show that, among four flow fields studied herein, the interdigitated
Experimental study on clamping pressure distribution in PEM fuel cells
β Scribed by Xinting Wang; Ying Song; Bi Zhang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 1001 KB
- Volume
- 179
- Category
- Article
- ISSN
- 0378-7753
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π SIMILAR VOLUMES
In this work, the galvanostatic step sweep was used to investigate the hysteresis phenomenon found in the polarization measurements in proton exchange membrane (PEM) fuel cells. Three different diffusion media including Toray, E-TEK and SGL as well as the PTFE content from 10% to 30% in the diffusio
An experimental work has been performed in order to study the pressure drop in air-forced open-cathode PEMFC architectures. Measurements have been obtained in an experimental setup specifically designed for the present research. Three different cathode configurations with aspects ratios Γ°w c =h c Γ