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IPem Hydrogen Fuel Cell Membrane Electrode Assembly

I-Pem Hydrogen Fuel Cell Membrane Electrode Assembly eboniswe Umfanekiso
  • IPem Hydrogen Fuel Cell Membrane Electrode Assembly

Inkcazelo emfutshane:

I-Ningbo VET Energy Technology Co., Ltd. lishishini lobugcisa obuphezulu obusekwe eTshayina, sibonelela ngobuchwephesha. IPem Hydrogen Fuel Cell Membrane Electrode Assembly aumenzi kunye nomthengisi. sigxile kubuchwephesha bezinto ezintsha kunye neemveliso zeemoto.


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Iinkcukacha zeMveliso

Iithegi zeMveliso

i-vet-china izibophelele ekuboneleleni ngokufanelekileyo izixhobo zeseli ye-fuel, ngakumbi i-proton exchange membrane (PEM) i-fuel cell membrane electrode assembly (MEA). Le ndibano iveliswa kusetyenziswa ubuchwepheshe obutsha bokuqinisekisa ukusebenza kakuhle kweenkqubo zeeseli zamafutha kwiimeko ezahlukeneyo zokusetyenziswa, ukusuka kumandla ezithuthi ukuya kwiinkqubo zamandla aphathwayo.

Iinkcazo ze-membrane ye-electrode assembly:

Ukutyeba 50 μm.
Ubukhulu 5 cm2, 16 cm2, 25 cm2, 50 cm2 okanye 100 cm2 iindawo ezisebenzayo.
I-Catalyst Iyalayisha I-Anode = 0.5 mg Pt/cm2.Cathode = 0.5 mg Pt/cm2.
Iintlobo zendibano ye-Membrane electrode I-3-layer, i-5-layer, i-7-layer (ngoko ngaphambi koku-odola, nceda ucacise ukuba zingaphi iileya ze-MEA ozikhethayo, kwaye unike umzobo we-MEA).
Iseli yemafutha ye-MEA inwebu (1)

Ulwakhiwo oluphambili lweiseli yamafutha MEA:

a) I-Proton Exchange Membrane (PEM): i-membrane ye-polymer ekhethekileyo kwiziko.

b) I-Catalyst Layers: kumacala omabini e-membrane, ngokuqhelekileyo iqulunqwe ngeentsimbi zentsimbi ezixabisekileyo.

c) I-Gas Diffusion Layers (GDL): kumacala angaphandle amacandelo e-catalyst, ngokuqhelekileyo ayenziwe ngezinto zefiber.

Imifanekiso ye3

Umsebenzi weiseli yamafutha MEA:

- Ukwahlula ii-reactants: kuthintela ukudibana ngokuthe ngqo phakathi kwe-hydrogen kunye ne-oxygen.

- Ukuqhuba iiprotons: kuvumela iiprotons (H +) ukuba zidlule kwi-anode nge-membrane ukuya kwi-cathode.

-I-catalyzing reactions: Ikhuthaza i-hydrogen oxidation kwi-anode kunye nokunciphisa i-oxygen kwi-cathode.

- Ukuvelisa okwangoku: kuvelisa ukuhamba kwe-electron ngokuphendula kwe-electrochemical reaction.

- Ukulawula amanzi: kugcina ulungelelwaniso lwamanzi olufanelekileyo ukuqinisekisa ukusabela okuzingileyo.

umfanekiso 1
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