| 摘要 |
<p>The invention also relates to a fuel cell system comprising: a fuel processor for producing hydrogen from a fuel; and a fuel cell stack including a plurality of polymer electrolyte membranes and a plurality of electrodes; where the polymer electrolyte membrane comprises a proton conducting hydrocarbon-based polymer membrane, the polymer having a backbone and having acidic groups on side chains attached to the backbone. The invention also relates to methods of removing contaminants from the fuel cell electrode.</p> |
