decal transfer step. However, investigations on the application
of a roll-press-based decal process exploring its characteristic
features with experimental results are hardly found in
the literature reports. Recently, we reported the preliminary
stage results on the feasibility of such a technique to fabricate
MEAs for DMFCs [21]. The use of roll-press delivered reasonably
better catalyst transfer rate and MEA performance
compared with a conventional low-temperature decal method
using a flat-press.