Journal
RENEWABLE ENERGY
Volume 35, Issue 4, Pages 807-813Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.renene.2009.10.013
Keywords
PEM fuel cells; MEA; Nafion; Experimental Design
Funding
- National Council Research of Thailand (NRCT)
- Fuels Research Center associated with Center for Petroleum, Petrochemicals, and Advanced Materials (PPAM)
Ask authors/readers for more resources
This work aimed to characterize and optimize the variables that influence membrane electrode preparation using a design of experiment (DOE) approach in two steps. First, in the process of electrode preparation, the quantity of PTFE and drying time were found to have no significant influence whereas the drying temperature and atmosphere, and their interactions, were the significant variables on the Membrane Electrode Assembly (MEA) performance; a low drying temperature under the air atmosphere being the proper condition. In the second step, investigating the effect of Nafion content and drying temperature, it was found that the level of Nafion is critical to the cell performance. There was an optimal Nafion content. In the study, a 15% (w/w) level of Nafion and 80 degrees C drying temperature for 0.5 h under the air atmosphere were the optimal condition for prepartion of a MEA with 1 mg cm(-2) of Pt loading. (C) 2009 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available