Chalmers Iniwɛrisite ka ɲininikɛlaw ye fɛɛrɛ kura ni nafama dɔ labɛn walasa ka nɛgɛw lasegin u cogo kɔrɔ la minnu bɛ bɔ kuran mɔbili batiriw la. O fɛɛrɛ in bɛ aliminiyɔmu 100% ni litiyamu 98% sɔrɔ EV batiri kɔrɔw la. O bɛ dɔ bɔ fɛnɲɛnamafagalan nafamaw bɔnɛni na i n’a fɔ nikɛri, kobalt ani manganɛsi. O kɛcogo tɛ kɛ ni kemikɛli sɔngɔ gɛlɛnw walima fɛn juguw ye bawo ɲininikɛlaw ye asidi ɔkisaliki kɛ, asidi min bɛ sɔrɔ fana jiriw masaya la.
Fɔlɔ, mɔgɔ si ma se ka cogoya bɛnnenw sɔrɔ walasa ka nin litiyamu hakɛ in faranfasi ni asidi ɔkisiliki ye ani ka aliminiyɔmu bɛɛ bɔ. Leah Rouquette, n’o ye doktora kalanden ye, Chimie ni Chimie Injiniyɛri ɲɛmɔgɔso la, Chalmers Iniwɛrisite la, o y’a fɔ ko ikomi aliminiyɔmu bɛ batiri bɛɛ la, an ka kan ka se k’a bɔ k’a sɔrɔ nɛgɛ wɛrɛw ma bɔnɛ an na.
Batiriw lasegincogo laboratuwari la, Chalmers Iniwɛrisite la, Leah Rouquette ni ɲininikɛla ɲɛmɔgɔ Martina Petranikova ye fɛɛrɛ kura in baaracogo jira. Mobili batiri kɔrɔw tun bɛ laboratuwari kɔnɔ, wa sisibɔlan dɔ kɔnɔ, fɛn mugulen dɔ tun bɛ yen min bɛ kɛ mugu nɛrɛma mugulen finman ye min bɛ wuli ji jɛlen na – asidi ɔkisiliki. Leah Rouquette bɛ baara kɛ ni fɛn ye min bɛ i n’a fɔ dumunikɛyɔrɔ blender walasa ka ji ni mugu ɲagami ɲɔgɔn na. Hali n’a bɛ i n’a fɔ a ka nɔgɔn i n’a fɔ a bɛ kafe dilan, o fɛɛrɛ kɛrɛnkɛrɛnnen in ɲɔgɔn tɛ yen, wa a ye dɔnniyako ɲɛtaa ye min bɔra kɔsa in na. Ni ɲininikɛlaw ye funteni, a hakɛ ani waati labɛn ka ɲɛ, u ye furakɛcogo kura dɔ labɛn min bɛ baara kɛ ni asidi ɔkisaliki ye, o ye fɛn ye min tɛ sigida lakana, min bɛ sɔrɔ fana jiriw la i n’a fɔ jirisunw ni ɛsitɛri.
Fɛn wɛrɛw ka kan ka kɛ bi furakisɛw nɔ na minnu tɛ fɛnɲɛnamaw ye. Ka fara o kan, bi taabolo gɛlɛyabaw dɔ ye fɛn tolenw bɔli ye i n’a fɔ aliminiyɔmu. Martina Petranikova, n’o ye karamɔgɔba ye, min bɛ Chimie ni Chimie Injiniyɛri ɲɛmɔgɔso la, Chalmers Iniwɛrisite la, o y’a jira ko fɛɛrɛ kura don min bɛ se ka fɛɛrɛ kuraw di fɛn wɛrɛw ma minnu bɛ kɛ ka fɛnw lasegin u cogo kɔrɔ la, ani ka dɛmɛ don ka gɛlɛyaw ɲɛnabɔ minnu bɛ yiriwali bali.
Baarakɛcogo minnu bɛ Kɛ ni jilama ye, olu bɛ Weele ko jiko. Laadalata jiko la, “nɔgɔ” minnu bɛ bɔ fɛnw na i n’a fɔ aliminiyɔmu ni nɛgɛ, olu bɛ bɔ fɔlɔ, o kɔfɛ, nɛgɛ nafamaw i n’a fɔ litiyamu, kobalt, nikɛri ani manganɛsi bɛ se ka kɛ. Hali ni aliminiyɔmu ni nɛgɛ hakɛ fitinin dɔrɔn de tora, saniya taabolo damadɔ de ka kan ka kɛ, wa o kɛcogo kelen-kelen bɛɛ bɛ na ni bɔgɔ ye. Fɛɛrɛ kura in na, ɲininikɛlaw ye tigɛcogo Changé, ka fɔlɔ ka litiyamu ni aliminiyɔmu faranfasi. O cogo la, u bɛ se ka dɔ bɔ nɛgɛ nafamaw tiɲɛni na minnu ka kan ka kɛ walasa ka batiri kura dilan.
Hali o kɛcogo tilancɛ filanan — ka dibi ɲagaminen filɛ — o bɛ mɔgɔ hakili jigin kafe dilanni na. K’a sɔrɔ aliminiyɔmu ni litiyamu bɛ don ji la, nɛgɛ wɛrɛw bɛ to “sump” kɔnɔ. O kɛcogo nata ye ka aliminiyɔmu ni litiyamu fara ɲɔgɔn kan.
Leah Rouquette ko: "Ikomi nin nɛgɛ ninnu jogo tɛ kelen ye kosɛbɛ, an dalen b'a la ko u farali tɛna gɛlɛya. An ka fɛɛrɛ kura in bɛ sira kura layidu ta batiriw lasegincogo la, dusudon bɛɛ b'an bolo ka sɛgɛsɛgɛli kɛ ka taa a fɛ." Martina Petranikova ko: “Ikomi baara bɛ se ka kɛ ni o fɛɛrɛ ye kosɛbɛ fana, an jigi b’a kan ko nafa bɛna kɛ a la iziniw na san nataw kɔnɔ.”
Martina Petranikova ka ɲininikɛla kulu bɛ ka ɲininibaw kɛ nɛgɛw lasegincogo kan litiyamu-ion batiriw kɔnɔ kabini san caman. Jɛkulu in bɛ jɛ ka baara kɛ ni tɔnw ye minnu sen bɛ kuran mɔbili batiriw lasegincogo la, wa a ye jɛɲɔgɔn ye ɲinini ni yiriwali porozɛbaw la i n’a fɔ Volvo Cars ani Northvolt ka Nybat porozɛ.
Kunnafoni wɛrɛw ɲinini in kan : Dɔnniya barokun min tɔgɔ ye ko “Litiyamu sɔrɔli ni litiyamu-ion kuran mɔbili batiriw ye ni sugandili dafalen ye: modeli ni a kɛcogo ɲuman ni asidi ɔkisaliki ye i n’a fɔ lixiviant” o bɔra gafe dɔ kɔnɔ min tɔgɔ ye ko Separation and Purification Technology. Nin kalan in kɛra Leah Rouquette, Martina Petranikova ani Natalia Vieceli fɛ minnu bɛ bɔ Chalmers Iniwɛrisite ka Simi ni Simiko ɲɛmɔgɔso la. Sɛgɛsɛgɛli in musaka bɔra Suwɛdi fanga baarada fɛ, Suwɛdi batiri jɔyɔrɔ ani Vinnova fɛ, wa k’a lajɛ ninnu kɛra ni Volvo Cars kuran mɔbili batiri kɔrɔw ye minnu bɛ baara kɛ Stena Recycling ni Akkuser Oy fɛ.
An bɛ dunanw ka barokun caman bɔ ka bɔ dɔnnikɛlaw yɔrɔ minnu bɛ baara suguya caman na. Nin ye an ka jatebɔ ye nin mɔgɔ kɛrɛnkɛrɛnnenw, jɛkuluw, baaradaw ani tɔnw kan.
Jagokɛyɔrɔw bɛna kɛ yɔrɔ lafiyalen ye, u tɛna nɔgɔ kosɛbɛ, u tɛna gaziw bɔ minnu bɛ se ka kɛ sababu ye ka kɛnɛyaso caman bɔ, wa u bɛna baara kɛ ka ɲɛ. Bɛɛ bɛna kɛnɛya...
I tɔgɔ sɛbɛn CleanTechnica ka don o don imɛri kunnafonisɛbɛn na. Walima aw ka tugu an kɔ Google News kan! Fɛnɲɛnɛmako jiginni bɛɛ bɛ ni ɲɛmɔgɔ kura ye...
Kɔsa in na, Jefferies Group, n’o ye Ameriki ka wariko banki belebele dɔ ye, o ye n wele ka kuma n’u ka diɲɛ kɔnɔ kiliyanw ye, n’olu ye institutionnel investisseurs ye...
I tɔgɔ sɛbɛn CleanTechnica ka don o don imɛri kunnafonisɛbɛn na. Walima aw ka tugu an kɔ Google News kan! Sekɔrɔ kɛrɛnkɛrɛnnenw ka nafolodonni laseli Ameriki batiri dilannenw na...
A ka baarakɛcogo © 2023 CleanTechnica. Kɔnɔkow minnu dabɔra nin yɔrɔ in kan, olu ye ɲɛnajɛ dɔrɔn de kama. Hakilina ni kuma minnu fɔra nin siti in kan, olu tɛ se ka kɛ CleanTechnica, a tigiw, a dɛmɛbagaw, a jɛkuluw walima a bolofara dɔw ka hakilinaw ye, wa u tɛ se ka kɛ.