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, 50 cm2 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 (rero 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 membrane hagati.
b) Catalizator Layeri: kumpande zombi za membrane, mubisanzwe bigizwe na catalizator y'agaciro.
c) Ibice Bitandukanya Gaz (GDL): kuruhande rwinyuma rwibice bya catalizator, mubisanzwe bikozwe mubikoresho bya fibre.