Uhlu Lokuphakathi: Ukuqonda ukubaluleka kwePerfluorosulfonic Acid Proton Exchange Membrane (PFS PEM) 2. Ukumelana Kwamakhemikhali Okungafanekiswanga: Ukuqinisekisa Ukuphila Okude Nokwethenjelwa Ezimweni Ezimangalisayo 4. Ukuziphatha Okuphakeme Kwe-Ionic: Ukulungisa Ukushintsha Okusebenzayo kweProton Kwemisebenzi Ekuthuthukisiwe