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ʻO ka membrane hoʻololi proton mea hydrogen wahie cell

Kiʻi i hōʻike ʻia no ka Proton Exchange Membrane Mea Hydrogen Fuel Cell
  • ʻO ka membrane hoʻololi proton mea hydrogen wahie cell

Wehewehe Pōkole:

ʻO Ningbo VET Energy Technology Co., Ltd. kahi ʻoihana ʻenehana kiʻekiʻe i hoʻokumu ʻia ma Kina, he lako loea mākou ʻO ka membrane hoʻololi proton mea hydrogen wahie cell amea hana a me ka mea hoʻolako. Ke kālele nei mākou i ka ʻenehana mea hou a me nā huahana kaʻa.


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Hoʻokuʻu ʻo vet-china i nā cell wahie hydrogen proton exchange membrane (PEM) MEA kiʻekiʻe, e hāʻawi ana i ke kākoʻo ikaika no nā hopena ikehu maʻemaʻe pono. Loaʻa i ka Proton Exchange Membrane MEA Hydrogen Fuel Cell ka hana electrochemical maikaʻi loa a me ke ola lawelawe lōʻihi ma o ka ʻenehana membrane electrode assembly (MEA) holomua, a hoʻohana nui ʻia ma nā ʻano like ʻole mai ka halihali a hiki i ka hana mana paʻa.

ʻO ka pōmaikaʻi nui o MEA ʻo ia kona conductivity maikaʻi loa a me ka impedance haʻahaʻa, hiki ke hoʻomaikaʻi maikaʻi i ka pono hoʻololi ikehu o Proton Exchange Membrane MEA Hydrogen Fuel Cell. ʻO ka ʻenehana hou a vet-china e hiki ai i nā ʻāpana ke mālama i ka hana paʻa ma lalo o nā kūlana hana koʻikoʻi, e hōʻoiaʻiʻo ana i ka hana pono o ka ʻōnaehana pila ma nā wahi mahana kiʻekiʻe a me nā wahi haʻahaʻa haʻahaʻa.

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 ka membrane MEA o ke kelepona wahie (1)

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.

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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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