Toyota e ntse e leka libeteri tsa F-ion. TÅ¡episo: 1 km ka tefiso
Toyota e ntse e leka libeteri tse ncha tsa fluoride-ion (F-ion, FIB) Univesithing ea Kyoto. Ho ea ka bo-rasaense, ba tla khona ho boloka matla a fetang makhetlo a supileng ho feta lisele tsa lithium-ion tsa khale. Sena se lumellana le matla a matla a ka bang 2,1 kWh/kg!
Toyota e nang le lisele tsa F-ion? Eseng kapele
Prototype fluoride ion cell e na le anode ea fluoride e sa hlalosoang, koporo le cobalt le cathode ea lanthanum. Sehlopha se ka 'na sa bonahala e le ntho e sa tloaelehang-ka mohlala, fluorine ea mahala ke khase-kahoo a re kenyelletseng hore lanthanum (tšepe e sa tloaelehang ea lefatše) e sebelisoa liseleng tsa nickel metal hydride (NiMH), tse sebelisoang ho mefuta e mengata ea Toyota.
Ka hona, sele e nang le F-ion qalong e ka nkoa e le mefuta e fapaneng ea NiMH, e alimang lefats'eng la lisele tsa lithium-ion, empa ka tefiso e fapaneng. Mofuta o mong o entsoeng ke Toyota o boetse o sebelisa electrolyte e tiileng.
Bafuputsi ba Kyoto ba balile hore matla a theoretical cell a prototype cell a phahame ka makhetlo a supileng ho feta a lithium-ion cell. Sena se ka bolela boholo ba koloi ea motlakase (300-400 km) e nang le betri e lekanang le lebasetere la khale, joalo ka Toyota Prius:
Ho tlosa Betri ea Toyota Prius
Toyota e ile ea etsa qeto ea ho hlahisa lisele tsa F-ion ho etsa likoloi tse khonang ho tsamaea 1 km ka tefiso e le 'ngoe. Ho ea ka litsebi tse boletsoeng ke portal ea Nikkei, re ntse re atamela moeli oa libeteri tsa lithium-ion, bonyane tse ntseng li hlahisoa hona joale.
Ho na le ho hong ho sena: ho hakanngoa hore lisele tsa lithium-ion tsa khale tse nang le graphite anode, li-cathodes tsa NCA / NCM / NCMA le li-electrolyte tsa metsi li ke ke tsa lumella sebaka se fetang lik'hilomithara tse 400 bakeng sa likoloi tse nyane le lik'hilomithara tse ka bang 700-800 bakeng sa likoloi tse kholo. Katleho ea theknoloji ea hlokahala.
Empa katleho e ntse e le hÅle: sele ea Toyota F ionic e sebetsa feela ka mocheso o phahameng, 'me mocheso o phahameng o senya li-electrode. Ka hona, ho sa tsotellehe phatlalatso ea Toyota ea hore electrolyte e tiileng e tla ba 'marakeng ho tloha ka 2025, litsebi li lumela hore lisele tsa fluoride ion li ke ke tsa rekisoa ho fihlela lilemong tse leshome tse tlang (mohloli).
> Toyota: Libetri tsa boemo bo tiileng ho kenya tlhahiso ka 2025 [Litaba tsa Likoloi]
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