nūhou

Hoʻolauna

ʻO ka hydrogenpahu wahieke kū nei ma ke ʻano he kukuna o ka ikehu hoʻomau, e hoʻololi ana i ka ikehu kemika o ka hydrogen a me ka oxygen i mana uila me ka hana kupaianaha. MaSHANGHAI WANHOO, Aia mākou i ka mua o kēia ʻenehana, e hoʻohana ana i ka hopena hope o ka electrolysis wai e mana i ka wā e hiki mai ana.

ʻO ke kaʻina hana kumu

ʻO ka puʻuwai o ka hydrogenpahu wahieʻO kona hiki ke hoʻomaʻamaʻa i ka hopena hoʻohuli e like me ka electrolysis o ka wai. Penei kona wehe ʻana:

1. Hāʻawi ʻia ka Hydrogen: Hoʻokomo ʻia ke kinoea hydrogen maʻemaʻe i ka anode o ka wahie.

2. Oxygen Introduction: I ka manawa like, hāʻawi ʻia ka oxygen, maʻamau mai ka ea ambient, i ka cathode.

Ma ka Anode

• Hoʻopili nā molekala hydrogen i ka catalyst, kahi i hoʻokaʻawale ʻia ai i protons a me nā electrons.

• 'O ka hoohalike e pili ana i keia pane:

$$ 2H_2 \arrow 4H^+ + 4e^- $$

• Holo nā protons ma ka membrane electrolyte i ka ʻaoʻao cathode.

• ʻAʻole hiki i nā electrons ke hele i loko o ka membrane. Hele lākou ma kahi kaapuni waho, e hana ana i kahi au uila.

Ma ka Cathode

• Hoʻopili nā moleke oxygen me nā protons a me nā electrons e komo mai i wai.

• Hiki ke hōʻike ʻia ka hopena cathodic penei:

$$ O_2 + 4H^+ + 4e^- \arrow 2H_2O $$

Ka Electrolyte Membrane

• ʻO ka electrolyte ka mea koʻikoʻi e hiki ai i nā protons ke hele i ka wā e pale ana i nā electrons, e hōʻoia i ka holo ʻana o ka uila.

Ka Kaapuni Kuwaho

• I ka holo 'ana o nā electrons ma ke kaapuni o waho, ho'ohana lākou i kekahi mea uila i ho'opili 'ia i ka wahie.

ʻO ka wela a me ka wai ma ke ʻano he ʻano huahana

• ʻO ka wela a me ka wai wale nō nā mea ʻē aʻe o kēia kaʻina hana, e hoʻolilo ana i ka wahie hydrogen i kumu mana e pili ana i ke kaiapuni.

Ka hopena

At SHANGHAI WANHOO, kā mākou hydrogenpahu wahie'O ka lele 'ana i ka ikehu ma'ema'e a maika'i e hiki mai ana. Me kēlā me kēia cell, ʻaʻole mākou e hoʻololi wale i ka hydrogen a me ka oxygen i uila; ke paʻi nei mākou i ke ala no ka honua hoʻomau. Inā pono ʻoe, hiki iā ʻoekāhea iā mā˚ou: leka uila:kaven@newterayfiber.com.