Hāʻawi ʻo vet-china i kahi cell wahie hydrogen hana kiʻekiʻeʻākoakoa electrode membranenā kime (MEAs) e hāʻawi ana i ka hana electrochemical maikaʻi loa a me ka lōʻihi o ka lōʻihi no nā ʻōnaehana cell wahie hydrogen like ʻole.Kelepona Wahie HydrogenPahu Uila MembraneʻAhahui Uila MembraneHoʻohana i ka ʻenehana holomua e hōʻoia i ka loaʻa ʻana o ka pono hoʻololi ikehu kiʻekiʻe i kēlā me kēia ʻāpana, kūpono no nā ʻano hana like ʻole mai nā ʻōnaehana mana kaʻa a hiki i nā kumu mana lawe lima.
ʻO ka pōmaikaʻi nui oMEAaia i loko o kona kū'ē kūloko haʻahaʻa a me ke conductivity kiʻekiʻe, kahi e hoʻomaikaʻi nui ai i ka pono o ka hoʻopuka mana oKelepona Wahie HydrogenPahu Uila MembraneʻAhahui Uila Membrane. ʻO ka hoʻolālā hou a vet-china e hiki ai i nā ʻāpana ke hana paʻa i nā wahi hana paʻakikī e like me ke kaomi kiʻekiʻe a me ka mahana kiʻekiʻe, e hōʻoiaʻiʻo ana i ka hana mau a me ka pono o nā cell wahie.
Nā kikoʻī o ka hui electrode membrane:
| Mānoanoa | 50 μm. |
| Nā nui | Nā wahi ʻili hana he 5 cm2, 16 cm2, 25 cm2, 50 cm2 a i ʻole 100 cm2. |
| Hoʻouka ʻana i ka mea hoʻoulu | ʻAnode = 0.5 mg Pt/cm2. ʻO Cathode = 0.5 mg Pt/cm2. |
| Nā ʻano hui electrode membrane | 3-papa, 5-papa, 7-papa (no laila ma mua o ke kauoha ʻana, e ʻoluʻolu e wehewehe i ka nui o nā papa MEA āu e makemake ai, a e hāʻawi pū i ke kiʻi MEA). |
ʻO ke ʻano nui owahie pūnaewele MEA:
a) ʻO ka Membrane Hoʻololi Proton (PEM): kahi membrane polymer kūikawā ma waenakonu.
b) Nā Papa Hoʻouluulu: ma nā ʻaoʻao ʻelua o ka membrane, i hana pinepine ʻia me nā mea hoʻouluulu metala makamae.
c) Nā Papa Hoʻolaha Kinoea (GDL): ma nā ʻaoʻao o waho o nā papa catalyst, i hana pinepine ʻia me nā mea fiber.
ʻO kā mākou mau pono owahie pūnaewele MEA:
- ʻenehana ʻoi loa:ka loaʻa ʻana o nā palapala sila MEA he nui, e hoʻokele mau ana i nā holomua;
- Kūlana maikaʻi loa:ʻo ka mana koʻikoʻi o ka maikaʻi e hōʻoiaʻiʻo ana i ka hilinaʻi o kēlā me kēia MEA;
- Hoʻopilikino maʻalahi:ka hoʻolako ʻana i nā hoʻonā MEA pilikino e like me nā pono o ka mea kūʻai aku;
- Ikaika R&D:e hana pū me nā kulanui kaulana he nui a me nā ʻoihana noiʻi e mālama i ke alakaʻi ʻenehana.
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