STTR Phase I: Low-Cost Manufacturing of Fuel Cell MEAs with Highly Dispersed Catalyst

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This Small Business Technology Transfer (STTR) Phase I project addresses the need for low-cost manufacturing of fuel cell components, by the development of a reel-to-reel electrodeposition process to maximize catalyst dispersion and utilization at loadings of 0.1 mg/cm2. In Phase I, 1) The feasibility of plating 0.1 mg Pt/cm2 loadings of highly dispersed catalyst (120 m2/g Pt) onto carbon electrodes will be demonstrated, 2) the catalyzed electrodes will be analyzed for loading, dispersion and performance in fuel cell stacks, and 3) a reel to- reel electrodeposition system will be designed. The ultimate customer for the proposed technology is the automotive consumer. It is expected that 2.4 million fuel cell powered vehicles, a 4.3% market share in global auto production, will be on the road by 2011. Further commercial applications include stationary and non-automotive mobile power sources.