Fluid velocity distribution among microchannels plays important role on the reaction performances. In this work, the velocity distribution among microchannels with two different manifold structures is compared by a three-dimensional CFD model under two situations respectively, no reaction and...

This paper presents an investigation concerning the effects of operating conditions on the performance of a passive direct methanol fuel cell (DMFC). A self-developed porous metal fiber sintered plate (PMFSP) is used as the methanol barrier between the fuel reservoir and current collector at the...

To realize high-concentration operation of a passive air-breathing direct methanol fuel cell (PAB-DMFC) is a critical issue that should be addressed before it is used for practical applications. This work reports the feasibility of using a porous metal fiber sintered felt (PMFSF) as the anodic...