Characterization of Passive Direct Methanol Fuel Cells

  title={Characterization of Passive Direct Methanol Fuel Cells},
  author={Beck Kyun Kho and Young Joo Kim and In-hwan Oh and Seong-An Hong and Heung-Yong Ha},
In this study investigations have been carried out for the evaluation of small DMFCS under passive operation conditions for use in portable powers. Under passive conditions, a maximum performance was obtained at a methanol concentration of 4 M and at a catalyst loading of on both electrodes. By optimizing various parameters, we could achieve the highest performance of at 1 attn and at R.T.A monopolar stack consisting of 6 unit cells with active area of was prepared and it showed a uniform… CONTINUE READING