VET-Ubushinwa bwishimiye gutangiza Hydrogen Fuel Cell PEM Membrane Electrode Assemblies. Ibicuruzwa byimpinduramatwara bihuza ikoranabuhanga rigezweho kugirango rihe abakoresha ibisubizo byiza byizewe, byizewe. Nkumuyobozi mu bijyanye n’ingufu za hydrogène, ibicuruzwa bya VET-Ubushinwa biri ku mwanya wa mbere mu guhindura ingufu no kubika, bigaha abakoresha ingufu nziza n’imikorere y’ibidukikije.
Ibisobanuro bya membrane electrode ikorana:
Umubyimba | 50 mm. |
Ingano | 5 cm2, 16 cm2, 25 cm2, cm 50 cyangwa 100 cm2 ahantu hagaragara. |
Kuringaniza | Anode = 0.5 mg Pt / cm2.Cathode = 0.5 mg Pt / cm2. |
Ubwoko bw'iteraniro rya Membrane | 3-layer, 5-layer, 7-layer (so mbere yo gutumiza, nyamuneka sobanura umubare wa MEA ukunda, kandi utange igishushanyo cya MEA). |
Igikorwa cyaselile lisansi MEA:
-Gutandukanya reaction: irinda guhura hagati ya hydrogen na ogisijeni.
-Gukora proton: yemerera proton (H +) kunyura kuri anode unyuze muri membrane kugera kuri cathode.
-Gusesengura reaction: Itezimbere okisijene ya hydrogène kuri anode no kugabanya ogisijeni kuri cathode.
-Kubyara amashanyarazi: bitanga amashanyarazi binyuze mumashanyarazi.
-Gucunga amazi: ikomeza kuringaniza amazi kugirango ikomeze kwitwara neza.
Ingufu za VET zateje imbere ubwigenge MEAs zikora cyane, binyuze muri catalizator zateye imbere hamwe na MEA itanga umusaruro, irashobora kugira:
ubucucike buriho:2400mA/cm2@0.6V.
ubucucike bw'imbaraga:1440mW/ cm2@0.6V.
Imiterere nyamukuru yaselile lisansi MEA:
a) Membrane ya Proton (PEM): membrane idasanzwe ya polymer hagati.
b) Catalizator Layeri: kumpande zombi za membrane, mubisanzwe bigizwe na catalizator y'agaciro.
c) Ibice bya Diffusion Gaz (GDL): kuruhande rwinyuma rwibice bya catalizator, mubisanzwe bikozwe mubikoresho bya fibre.