I-Toyota Motor Corporation ibhengeze ukuba iza kuphuhlisa izixhobo zokuvelisa i-hydrogen nge-electrolytic ze-PEM kwicandelo lamandla e-hydrogen, asekelwe kwi-reactor ye-fuel cell (FC) kunye netekhnoloji ye-Mirai ukuvelisa i-hydrogen nge-electrolytic emanzini. Kuyaqondakala ukuba esi sixhobo siza kusetyenziswa ngoMatshi kwisityalo se-DENSO Fukushima, esiya kusebenza njengendawo yokuphumeza le teknoloji ukuze kube lula ukuyisebenzisa ngokubanzi kwixesha elizayo.
Ngaphezulu kwama-90% ezixhobo zemveliso yezinto ezivelisa i-reactor yeseli yepetroli kwizithuthi ze-hydrogen zinokusetyenziselwa inkqubo yokuvelisa i-reactor ye-PEM electrolytic. I-Toyota isebenzise ubuchwepheshe ebuye yabuvelisa kwiminyaka edlulileyo ngexesha lophuhliso lwe-FCEV, kunye nolwazi namava ewaqokelele kwiindawo ezahlukeneyo zokusetyenziswa kwihlabathi liphela, ukuze inciphise kakhulu umjikelo wophuhliso kwaye ivumele imveliso enkulu. Ngokwengxelo, isityalo esifakwe eFukushima DENSO sinokuvelisa malunga neekhilogram ezisi-8 ze-hydrogen ngeyure, kunye nemfuneko ye-53 kWh ngekhilogram ye-hydrogen.
Le moto ye-hydrogen fuel cell eyenziwe ngobuninzi ithengise iiyunithi ezingaphezu kwama-20,000 kwihlabathi liphela ukusukela oko yasungulwa ngo-2014. Ixhotyiswe nge-fuel cell stack evumela i-hydrogen kunye ne-oxygen ukuba zisabele ngokweekhemikhali ukuvelisa umbane, kwaye iqhuba imoto ngeemoto zombane. Isebenzisa amandla acocekileyo. "Iphefumla umoya, yongeza i-hydrogen, kwaye ikhupha amanzi kuphela," ngoko ke idunyiswa njenge "moto enobuhlobo nokusingqongileyo" engenazo izisi.
Iseli yePEM ithembeke kakhulu ngokusekelwe kwidatha evela kwizixhobo ezisetyenzisiweyo kwizithuthi ze-cell fuel cell ezizizigidi ezisi-7 (zanele malunga ne-20,000 FCEVs) ukusukela oko kwakhutshwa isizukulwana sokuqala seMirai, ngokutsho kwengxelo. Ukususela kwiMirai yokuqala, iToyota ibisoloko isebenzisa i-titanium njengokwahlula iphakheji yeseli yamafutha kwizithuthi ezisebenzisa i-hydrogen. Ngokusekelwe kukumelana okuphezulu kokugqwala kunye nokuqina kwe-titanium, usetyenziso lunokugcina phantse inqanaba elifanayo lokusebenza emva kweeyure ezingama-80,000 zokusebenza kwi-PEM electrolyzer, ekhuselekileyo ngokupheleleyo ukusetyenziswa ixesha elide.
IToyota ithe ngaphezulu kwe-90% yezixhobo ze-FCEV fuel cell reactor kunye nezixhobo zokuvelisa i-fuel cell reactor kwi-PEM zingasetyenziswa okanye zabelwane ngazo, kwaye ubuchwepheshe, ulwazi kunye namava iToyota ewaqokelele kwiminyaka edlulileyo ekuphuhliseni ii-FCEVs zinciphise kakhulu umjikelo wophuhliso, zinceda iToyota ukuba ifezekise imveliso enkulu kunye namanqanaba aphantsi eendleko.
Kufanelekile ukukhankanya ukuba isizukulwana sesibini seMIRAI saqaliswa kwiMidlalo yeOlimpiki yasebusika kunye neParalympic yaseBeijing ngo-2022. Lixesha lokuqala iMirai isetyenziswa kakhulu eTshayina njengesithuthi senkonzo yeziganeko, kwaye amava ayo okusingqongileyo kunye nokhuseleko zinconywa kakhulu.
Ekupheleni kukaFebruwari kulo nyaka, iprojekthi yenkonzo yokuhamba kawonke-wonke yeNansha Hydrogen Run, eqhutywa ngokubambisana nguRhulumente weSithili saseNansha saseGuangzhou kunye neGuangqi Toyota Motor Co., Ltd. yaqaliswa ngokusesikweni, yazisa uhambo lweemoto olusebenzisa i-hydrogen eTshayina ngokwazisa i-sedan ye-MIRAI yesizukulwana sesibini, "imoto enobuhlobo nokusingqongileyo". Ukuqaliswa kweSpratly Hydrogen Run sisizukulwana sesibini seMIRAI ukubonelela ngeenkonzo kuluntu ngokubanzi emva kweMidlalo yeOlimpiki yaseBusika.
Okwangoku, iToyota igxile kumandla e-hydrogen kwizithuthi ze-fuel cell, kwiijenereyitha ze-fuel cell ezihlala zisebenza, kwimveliso yezityalo nakwezinye izinto ezisetyenziswayo. Kwixesha elizayo, ukongeza ekuphuhliseni izixhobo ze-electrolytic, iToyota inethemba lokwandisa iindlela zayo eThailand zokuvelisa i-hydrogen kwi-biogas eveliswa yinkunkuma yemfuyo.
Ixesha lokuthumela: Matshi-16-2023