"Lisele tsa rona tsa aluminium-ion (aluminium-ion) li lefella makhetlo a 60 ka potlako ho feta lisele tsa lithium-ion." Joooh! :)

Beke e ncha le betri e ncha. Sehlopha sa Australia sa Graphene Manufacturing Group se bolela hore se thehile lisele tse thehiloeng ho graphene le aluminium (elemente). Ba re "li lefisa ka makhetlo a 60 ka potlako ho feta lisele tse molemo ka ho fetisisa tsa lithium-ion," 'me "li ka boloka matla a makhetlo a mararo ho feta lisele tse ling tsa aluminium-ion."

Lisele tsa Al-ion GMG. E utloahala e le ntle haholo

Lethathamo la tse kahare

• Lisele tsa Al-ion GMG. E utloahala e le ntle haholo
  • Aluminium e theko e tlaase, graphene e theko e boima

Lisele tsa GMG aluminium ion li lokela ho ba ka sebopeho sa li-push-button tseo re li tsebang, mohlala, linotlolo kapa lintho tsa ho bapala tse nyane. Empa ho jarisa makgetlo a mashome a tsheletseng kapele e utloahala e makatsa. O na le ho ya ka dipalo ea ho qetela ho tloha metsotso e 1 ho isa ho e 5. Matla a matla ke "ka makhetlo a mararo ho feta likarolo tse ling tse nang le li-ion tsa aluminium." 0,15-0,16 kWh / lik'hilograma.

Khampani e ka ithorisa ka parameter e 'ngoe hape: bokhoni ba ho fumana matla a 7 kW ho tloha ho 1 kilogram ea lisele. Ke hore masaka ka koloing ea motlakase ea mohlalaboima ba lik'hilograma tse 250, ba ne ba ka hlahisa matla a fihlang ho 1,75 MW (!, 2 km) ea matla tlhōrōng ea bona... E utloahala e le cosmic, bonyane pampiring. Ntho e fokolang ke matla a sebetsang a sele, ka nako eo ke 1,7 V.

Ho sebelisa graphene, aluminium ion cell prototype e entsoeng ke GMG

Qetellong, ho buuoa ka tšebeliso ea graphene ho utloahala ho thahasellisa, hobane litharollo tse joalo li se li hlahile: cathode ea graphene e entse hore ho khonehe ho fihla boemong ba 0,2-0,3 kWh / kg 'me e entse hore ho khonehe ho etsa mashome kapa esita le makholo a likete a ts'ebetso. lipotoloho (!). Tlaleho e tsoang Chaena e khahla haholo ka lebaka la ho ba haufi le Australia le likamano tsa mahlale lipakeng tsa linaha tsena tse peli. Hantle, Univesithi ea Zhejiang e ile ea hlahisa sele ea aluminium e tenyetsehang, e sa cheng e ka tjhajang ka metsotsoana e 1,1 'me ea boloka karolo ea 91,7 lekholong ea matla a eona a pele ka mor'a lipotoloho tse 250 (mohloli).

Aluminium e theko e tlaase, graphene e theko e boima

Mosebetsi oa lisele tsa ion tsa aluminium o 'nile oa tsoela pele ka lilemo hobane aluminium ke tšepe e tšepisang haholo e le mohaho oa mohaho oa anode ea ion donor. Empa e hloka li-electrolyte tse theko e boima le li-cathodes haeba re batla ho thibela ho tlamahanngoa le likarolo tse ling ka seleng, hobane litlamo tse joalo li senya tsamaiso ka potlako. Ho sa le joalo, Graphene Manufacturing Group e re e tla lokolla lisele tsa aluminium-ion hamorao selemong sena kapa mathoasong a 2022. Li-sachet tsa likoloi li lebelletsoe hore li tla be li lokile mathoasong a 2024..

Libetri tsa likoloi tse thehiloeng ho lisele tsa ion tsa aluminium ha li na ho ba bobebe feela ka lebaka la matla a tsona a phahameng a matla. GMG e tlaleha seo Lisele tsa ion tsa aluminium ha li na bothata ka mocheso o phahameng kapa o tlase, kahoo ho na le monyetla oa hore li ke ke tsa hloka ho pholiso kapa ho futhumatsa hape.... Ho phaella moo, nakong e tlang ba tla ba le sebopeho se ts'oanang 'me ba fane ka matla a tšoanang le lisele tsa hona joale tsa lithium-ion, kahoo li ka fetoloa habonolo ho lipakete tsa betri tse teng (mohloli).

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