Ọ dị ka anwansi. Toyota chọrọ ime mmanụ (hydrogen) site na ikuku

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Nkwupụta gọọmentị Toyota enweghị ike ịmalite nke ọma: "Ọ dị ka anwansi: anyị na-etinye otu ngwaọrụ na kọntaktị ikuku, kpughee ya na ìhè anyanwụ, ọ na-amalite imepụta mmanụ n'efu."

N'efu? Dị ka?

Nke mbụ, mmanụ ọkụ ha na-ezo aka abụghị mmanụ ụgbọala ma ọ bụ dizel, kama hydrogen. Na dị ka anyị maara, Toyota bụ otu n'ime ndị isi egwuregwu na mpaghara a, nke ụgbọ ala mmanụ ụgbọala, ma ọ bụ mmanụ ụgbọala cell, nke na-eji hydrogen na-emepụta ọkụ eletrik dị mkpa iji tinye ụgbọala na gia.

Otu n'ime isi ihe mgbochi na mgbasawanye nke teknụzụ a na-ebi kpọmkwem na mmepụta hydrogen. N'agbanyeghị na ọ bụ ihe kachasị ukwuu na mbara igwe, ọ dị mwute ikwu na ọ na-apụta mgbe niile "ejikọtara" na ihe ọzọ - ihe atụ a na-ahụkarị bụ mmiri mmiri, H2O - nke chọrọ usoro mgbagwoju anya na ọnụ ahịa iji kewaa ma chekwaa ya.

Toyota fotoelectrochemical cell

Dịkwa ka Toyota na-echeta, mmepụta hydrogen ka na-eji mmanụ ọkụ, ihe atụ nke ika Japan na-ezube ịgbanwe.

Dịka nkwupụta sitere na Toyota Motor Europe (TME) si kwuo, ha nwetara ọganihu dị mkpa na nkà na ụzụ. Na mmekorita ya na DIFFER (Ụlọ Ọrụ Dutch maka Nchọpụta Ike Fundamental) mepụtara ngwaọrụ nwere ike ịmịnye vapor mmiri dị na ikuku, na-ekewa hydrogen na oxygen na-eji naanị ike anyanwụ. - ya mere anyị na-enweta mmanụ ụgbọala n'efu.

Enwere n'ezie ihe abụọ kpatara mmepe nkwonkwo a. Nke mbụ, anyị chọrọ mmanụ ọkụ ọhụrụ, nke na-adigide - dị ka hydrogen - nke nwere ike ibelata ịdabere na mmanụ ọkụ; nke abụọ, ọ dị mkpa iji belata ikuku nke griin haus.

TME's Advanced Materials Research Division na DIFFER's Catalytic and Electromechanical Process for Energy Applications Group, nke Mihalis Tsampas na-edu, rụkọrọ ọrụ ọnụ iji nweta usoro nke ikesa mmiri n'ime ihe mejupụtara ya n'oge ikuku gas (steam) ma ọ bụghị n'oge mmiri mmiri na-emekarị. Mihalis Tsampas kọwara ihe kpatara ya:

Na-arụ ọrụ na gas kama mmiri mmiri nwere ọtụtụ uru. Mmiri mmiri nwere ụfọdụ nsogbu, dị ka ọnya na-atụghị anya ya. Ọzọkwa, site n'iji mmiri eme ihe n'oge ikuku gas kama oge mmiri mmiri ya, anyị adịghị mkpa akụrụngwa dị oke ọnụ iji mee ka mmiri dị ọcha. Na n'ikpeazụ, ka anyị na-eji naanị mmiri dị na ikuku gbara anyị gburugburu, nkà na ụzụ anyị dị na ebe dịpụrụ adịpụ ebe mmiri na-adịghị.

Mihalis Tsampas, Catalytic na Electromechanical Usoro maka ngwa ike sitere na DIFFER

Idenye aha na ọwa Youtube anyị

Nke mbụ prototype

TME na DIFFER gosipụtara ka ụkpụrụ ahụ si arụ ọrụ, na-emepụta cell cell photoelectrochemical ọhụrụ siri ike nke nwere ike ịweta mmiri site na ikuku ikuku, ebe, mgbe ọ gbasasịrị na anyanwụ, ọ malitere ịmepụta hydrogen.

Toyota fotoelectrochemical cell
Ihe atụ nke cell photoelectrochemical.

Ihe nlere mbụ a jisiri ike nweta ihe dị egwu 70% nke arụmọrụ enwetara site na ngwaọrụ jupụtara na mmiri - ekwe nkwa. Sistemu ahụ nwere akpụkpọ anụ electrolyte polymeric, fotoelectrodes porous na ihe na-amị mmiri, jikọtara ya na otu ngwaọrụ nwere akpụkpọ anụ agbakwunyere.

nzọụkwụ ọzọ

Ọrụ a na-ekwe nkwa, n'ihi nsonaazụ enwetalarị, jisiri ike kenye ego site na NWO ENW PPS Fund. Nzọụkwụ ọzọ bụ imeziwanye ngwaọrụ ahụ. Ihe ngosi nke mbụ jiri fotoelectrodes mara na ọ kwụsiri ike, mana o nwere oke ya, dị ka Tsampas na-ekwu: “… ihe eji etinye naanị ọkụ UV, nke na-erughị 5% nke ìhè anyanwụ na-erute ụwa. Nzọụkwụ na-esote bụ itinye ihe ọgbara ọhụrụ na ịkwalite ihe owuwu ahụ iji mee ka mmiri na mmịpụta ìhè anyanwụ dịkwuo elu. "

Mgbe emerisịrị ihe mgbochi a, ọ ga-ekwe omume ịbawanye teknụzụ. Mkpụrụ ndụ fotoelectrochemical eji emepụta hydrogen dị ntakịrị (gburugburu 1 cm2). Ka ha wee nwee ike ịba ụba nke akụ na ụba, ha ga-eto ma ọ dịkarịa ala ugboro abụọ ruo atọ (100 ruo 1000 ugboro ibu).

Dị ka Tsampas si kwuo, n'agbanyeghị na ọ rutebeghị ebe ahụ, ọ na-atụ anya na ụdị usoro a n'ọdịnihu nwere ike ije ozi ọ bụghị nanị iji nyere aka ịkwaga ụgbọ ala, kamakwa iji nweta ike ụlọ.

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