VET-China ji obi ụtọ wepụta Hydrogen Fuel Cell PEM Membrane Electrode Assemblies. Ngwaahịa mgbanwe a na-ejikọta teknụzụ dị elu iji nye ndị ọrụ ngwọta ike dị ọcha dị elu, nke a pụrụ ịtụkwasị obi. Dịka onye ndu n'ọhịa ike hydrogen, ngwaahịa VET-China nọ n'ọkwa mbụ na mgbanwe ike na nchekwa, na-enye ndị ọrụ arụmọrụ ike dị mma na arụmọrụ gburugburu ebe obibi.
Nkọwapụta nke mgbakọ elektrọd membrane:
| Ọkpụrụkpụ | 50 μm. |
| Nha | 5 cm2, 16 cm2, 25 cm2, 50 cm2 ma ọ bụ 100 cm2 ebe dị elu na-arụ ọrụ. |
| Na-ebu ibu ọrụ nke onye na-akwalite ihe | Anode = 0.5 mg Pt/cm2. Katọde = 0.5 mg Pt/cm2. |
| Ụdị mgbakọ elektrọd akpụkpọ ahụ | Oyi akwa atọ, oyi akwa ise, oyi akwa asaa (ya mere tupu ị nye iwu, biko kọwaa ọnụọgụ oyi akwa MEA ị họọrọ, ma nyekwa eserese MEA). |
Ọrụ nkeMEA: mkpụrụ ndụ mmanụ ụgbọala
-Ịkewa ihe ndị na-eme ka ihe dị n'ime mmiri: na-egbochi njikọ kpọmkwem n'etiti hydrogen na oxygen.
-Ịrụ ọrụ proton: na-enye proton (H+) ohere ịgafe site na anode site na membrane gaa na kathode.
-Mmeghachi omume na-akpali akpali: Na-akwalite oxidation hydrogen na anode na mbelata oxygen na kathode.
-Na-emepụta ọkụ eletrik: na-emepụta mmiri eletrik site na mmeghachi omume electrochemical.
-Ịhazi mmiri: na-edobe nguzozi mmiri kwesịrị ekwesị iji hụ na mmeghachi omume na-aga n'ihu.
VET Energy emepụtala MEAs dị elu n'onwe ha, site na ihe ndị na-akpali akpali dị elu na usoro mmepụta MEA, ọ nwere ike inwe:
njupụta ugbu a:2400mA/cm2@0.6V.
ike njupụta:1440mW/ cm2@0.6V.
Isi nhazi nkeMEA: mkpụrụ ndụ mmanụ ụgbọala
a) Proton Exchange Membrane (PEM): akpụkpọ ahụ pụrụ iche nke polima dị n'etiti.
b) Akwa ihe na-akpali akpali: n'akụkụ abụọ nke akpụkpọ ahụ, nke a na-ejikarị ihe na-akpali akpali ígwè dị oké ọnụ ahịa eme.
c) Akwa Mgbasa Gas (GDL): n'akụkụ mpụta nke akwa mkpali, nke a na-ejikarị eriri eme.
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