CPC H01M 8/0263 (2013.01) [H01M 4/861 (2013.01); H01M 4/8663 (2013.01); H01M 4/926 (2013.01); H01M 8/0258 (2013.01)] | 15 Claims |
1. A fuel cell comprising:
a flow field plate having at least one channel and at least one land, each of the at least one channel being positioned between two adjacent lands; and
a gas diffusion layer (GDL) positioned between the flow field plate and a catalyst layer, the catalyst layer having a first region aligned with the at least one channel and a second region aligned with the at least one land, the first region having a first porosity, the second region having a second porosity different from the first porosity, the second region comprises a metal organic framework (MOF), and the first region does not include the MOF.
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