VET-China waxay ku faanaysaa inay bilawdo Isku-duwayaasha Electrode-ka ee PEM Membrane. Alaabtan kacaanka ahi waxay isku daraysaa tignoolajiyada horumarsan si ay u siiso isticmaalayaasha xalal tamar nadiif ah oo tayo sare leh oo la isku halayn karo. Hogaamiye ka ah tamarta hydrogen, VET-Shiinaha alaabtiisu waxay ku jiraan booska ugu horreeya ee beddelka tamarta iyo kaydinta, siinta isticmaaleyaasha waxtarka tamarta wanaagsan iyo waxqabadka deegaanka.
Tilmaamaha isu-ururinta korantada xuubka:
| Dhumucda | 50 μm |
| Cabbirrada | 5 cm2, 16 cm2, 25 cm2, 50 cm2 ama 100 cm2 meelaha dusha firfircoon. |
| Soodejinta kicinta | Anode = 0.5 mg Pt/cm2.Cathode = 0.5 mg Pt/cm2. |
| Noocyada isku dhafka korantada xuubka | 3-lakab, 5-lakab, 7-lakab (sidaa darteed ka hor intaadan dalban, fadlan cadee inta lakab ee MEA aad door bidayso, sidoo kale bixi sawirka MEA). |
Shaqada eeunugga shidaalka MEA:
Kala saarista falceliyeyaasha: waxay ka hortagtaa xidhiidhka tooska ah ee u dhexeeya hydrogen iyo oxygen.
- Samaynta protons: waxay u ogolaataa protons (H+) inay ka gudbaan anode-ka iyada oo loo marayo xuubka ilaa cathode.
Dareen-celinta kicinta: Waxay kor u qaadaa oksijiinta hydrogen at anode iyo dhimista ogsijiinta ee cathode.
Curinta hadda: waxay soo saartaa qulqulka elektarooniga ah iyada oo loo marayo falcelinta korantada.
-Maareynta biyaha: waxay ilaalisaa dheelitirka biyaha ee saxda ah si loo xaqiijiyo falcelinta joogtada ah.
Tamarta VET waxay si madax-banaan u horumarisay MEA-yada waxqabadka sare leh, iyada oo loo marayo kicinta horumarsan iyo hababka wax soo saarka MEA, waxay yeelan kartaa:
cufnaanta hadda:2400mA/cm2@0.6V.
cufnaanta awoodda:1440mW/ cm2@0.6V.
Qaab dhismeedka ugu weyn eeunugga shidaalka MEA:
a) Membrane Proton Exchange Membrane (PEM): xuub polymer gaar ah oo ku yaal bartamaha.
b) Lakabyada kicinta: labada dhinac ee xuubka, oo inta badan ka kooban birta qaaliga ah.
c) Lakabyada faafinta gaaska (GDL): ee dhinacyada dibadda ee lakabyada kicinta, oo caadi ahaan ka samaysan walxaha fiber-ka.
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