VET-China inodada nekuparura Hydrogen Fuel Cell PEM Membrane Electrode Assemblies. Ichi chigadzirwa cheshanduko chinosanganisa tekinoroji yepamberi kupa vashandisi nemhando yepamusoro, yakavimbika yakachena simba mhinduro. Semutungamiri mumunda wehydrogen simba, zvigadzirwa zveVET-China zviri munzvimbo inotungamira mukushandurwa kwesimba uye kuchengetedza, zvichipa vashandisi simba rakanakisa resimba uye kuita kwezvakatipoteredza.
Zvinotsanangurwa zve membrane electrode kusangana:
| Ukobvu | 50 μm. |
| Saizi | 5 cm2, 16 cm2, 25 cm2, 50 cm2 kana 100 cm2 nzvimbo dzinoshanda dzepamusoro. |
| Catalyst Loading | Anode = 0.5 mg Pt/cm2.Cathode = 0.5 mg Pt/cm2. |
| Membrane electrode ungano mhando | 3-layer, 5-layer, 7-layer (saka usati wahodha, ndapota tsanangura kuti mangani akaturikidzana MEA aunoda, uye zvakare ipa iyo MEA dhizaini). |
Basa remafuta sero MEA:
-Kuparadzanisa reactants: inodzivirira kusangana kwakananga pakati pehydrogen neokisijeni.
-Kuitisa mapurotoni: inobvumira mapurotoni (H +) kupfuura kubva kune anode kuburikidza ne membrane kuenda kune cathode.
-Catalyzing reactions: Inosimudzira hydrogen oxidation pane anode uye kuderedzwa kweokisijeni pane cathode.
-Kugadzira ikozvino: inogadzira maerekitironi kuyerera kuburikidza ne electrochemical reactions.
-Kugadzirisa mvura: inochengetedza mvura yakaringana kuti ive nechokwadi chekuenderera mberi.
VET Energy yakazvimiririra yakagadzira yakakwira-inoshanda MEAs, kuburikidza nepamusoro catalysts uye MEA maitiro ekugadzira, inogona kuve:
ikozvino density:2400mA/cm2@0.6V.
simba density:1440mW/ cm2@0.6V.
Chimiro chikuru chemafuta sero MEA:
a) Proton Exchange Membrane (PEM): yakakosha polymer membrane iri pakati.
b) Catalyst Layers: pamativi ese ari maviri e membrane, kazhinji anoumbwa neakakosha simbi catalysts.
c) Gasi Diffusion Layers (GDL): pamativi ekunze ematanho anokonzeresa, anowanzo gadzirwa nefiber zvinhu.
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