Toyota waxay tijaabinaysaa baytariyada F-ion. Ballanqaad: 1km iyada oo aan dib loo buuxin
Toyota waxa ay Jaamacadda Kyoto ku tijaabinaysaa baytariyada fluoride-ion (F-ion, FIB) cusub. Sida laga soo xigtay saynisyahannadu, waxay awoodi doonaan inay kaydiyaan ilaa toddobo jeer tamar ka badan unug kasta oo cuf ah marka loo eego unugyada caadiga ah ee lithium-ion. Tani waxay u dhigantaa cufnaanta tamarta qiyaastii 2,1 kWh/kg!
Toyota oo leh unugyo F-ion? Aan degdegin
Unugga ion fluoride-ka ah waxa uu leeyahay fluoride, copper, iyo cobalt anode aan la cayimin iyo lanthanum cathode. Qalabku wuxuu u ekaan karaa qalaad - fluorine bilaasha ah waa gaas, tusaale ahaan - markaa aynu ku darno in lanthanum ( birta dhulka naadir ah) loo isticmaalo unugyada nikkel-metal hydride (NiMH), kuwaas oo loo isticmaalo noocyo badan oo Toyota ah.
Sidaa darteed, unugga leh F-ions ayaa marka hore loo tixgelin karaa kala duwanaanshiyaha NiMH, oo laga soo amaahdo adduunka unugyada lithium-ion, laakiin leh lacag celin. Kala duwanaansho ay samaysay Toyota ayaa sidoo kale adeegsata koronto adag.
Cilmi-baarayaasha Kyoto waxay xisaabiyeen in cufnaanta tamarta aragtida ee unugga prototype uu toddobo jeer ka sarreeyo unugga lithium-ion. Tani waxay ka dhigan tahay inta u dhaxaysa baabuurka korantada (300-400 km) oo leh baytari cabbirka isku-dhafka duugga ah, sida Toyota Prius:
Ka saarida batteriga Toyota Prius
Toyota waxay go'aansatay inay horumariso unugyada F-ion si ay u abuurto gaadiid awood u leh inay ku safraan 1 km oo keliya. Sida laga soo xigtay khubarada uu soo xigtay portal-ka Nikkei, waxaan ku soo dhowaanaynaa xadka baytariyada lithium-ion, ugu yaraan kuwa hadda la soo saaray.
Waxaa jira wax tan: waxaa lagu qiyaasaa in unugyada lithium-ion-ka caadiga ah ee leh garaafyada garaafyada, NCA/NCM/NCMA cathodes iyo dareeraha dareeraha ah uma oggolaan doonaan in ka badan 400 kiiloomitir baabuurta yaryar iyo qiyaastii 700-800 kiiloomitir baabuurta waaweyn. Horumar tignoolajiyadeed ayaa loo baahan yahay.
Laakiin horumarka la gaaray ayaa weli fogaanaya: unugga Toyota F ionic kaliya wuxuu ku shaqeeyaa heerkul sare, heerkul sarena wuxuu baabi'iyaa electrodes-ka. Sidaa darteed, inkastoo Toyota ay ku dhawaaqday in electrolyte adag uu suuqa ku jiri doono horaanta 2025, khubaradu waxay aaminsan yihiin in unugyada fluoride-ka aan la iibin doonin ilaa tobanka sano ee soo socda (ilo).
> Toyota: Beteriyada Gobolka Adag ee Soo Saaranaya 2025 [Automotive News]
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