O le fa'amanuiaga autu o le fa'a'ala'au fa'asalalauina o le kasa fa'apolofesa fa'a hydrogen e ta'oto i lona amio lelei ma le tumau. Vet-Saina faʻamautinoa le tutusa ma le mautu o vaega taʻitasi, ma faʻaleleia atili ai le lelei atoatoa ma le ola tautua o le suauu suauu. E ala i le faʻaaogaina o tekinolosi ata tifaga manifinifi fou, o le oloa e faʻaitiitia ai le malosi o le maʻa ma faʻateleina le malosi o le masini.
Fa'amatalaga o le fa'apotopotoga electrode membrane:
mafiafia | 50 μm. |
Tele | 5 cm2, 16 cm2, 25 cm2, 50 cm2 poʻo le 100 cm2 vaega o loʻo galue malosi. |
Catalyst Loading | Anode = 0.5 mg Pt/cm2.Cathode = 0.5 mg Pt/cm2. |
Membrane electrode ituaiga faʻapotopotoga | 3-layer, 5-layer, 7-layer (o lea aʻo leʻi oka, faʻamolemole faʻamalamalama pe fia ni laulau MEA e te manaʻo ai, ma tuʻuina atu foi le ata MEA). |

O le fausaga autu osuauu suauu MEA:
a) Proton Exchange Membrane (PEM): o se faʻaputu polymer faʻapitoa i le ogatotonu.
b) Layers Catalyst: i itu uma e lua o le membrane, e masani ona aofia ai faʻamalosi uʻamea taua.
c) La'au Fa'asa'o Gas (GDL): i itu pito i fafo o fa'apalapala fa'amalosi, e masani lava ona faia i mea alava.
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O tatou lelei osuauu suauu MEA:
- Tekinolosi pito sili:umia le tele o pateni MEA, fa'aauau le fa'aolaina o fa'alavelave;
- Tulaga lelei:fa'atonuga lelei e fa'amautinoaina le fa'atuatuaina o MEA uma;
- Fetuuna'i fetuutuunai:tu'uina atu fofo fa'apitoa a le MEA e tusa ai ma mana'oga o tagata fa'atau;
- Malosiaga R&D:galulue fa'atasi ma le tele o iunivesite ta'uta'ua ma fa'alapotopotoga su'esu'e e fa'atumauina le ta'ita'iga fa'atekonolosi.


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