Analyzing prospects of portable fuel cells with an expert opinion study

Fuel cell technology is becoming a significant option as an energy technology. Attracting significant research funding, industry research and development (R&D), and commercial anticipation different fuel cell technologies are indicating potential as viable products. One of the anticipated applications of the technology is portable fuel cells. Ranging from small back-up power systems to small micro watt solutions portable fuel cells have been widely demonstrated but lacking widespread commercial exploitation. This paper presents the prospects of portable fuel cells which resulted from a Delphi study.