Baarakɛcogo ni sɔrɔ yiriwali: Corona furakɛli jɔyɔrɔba min bɛ litiyɔmu kɔnɔ-ion batiri elekitorode dilanni na .
Diɲɛ kɔnɔ gɛlɛya min bɛ kuran siratigɛ la, o ye ɲininiw kɛ minnu ma deli ka kɛ, baarakɛcogo, lakana, ani musaka-Ethium-ion (li-ion) batiriw nafa kan. A bɛ a ka elekitorode-Batiri min bɛ baara kɛ, o bɛ sɔrɔ yɔrɔ min na, o bɛ sɔrɔ yɔrɔ min na, o bɛ kɛ fɛn ye min bɛ se ka kɛ ni nɛgɛ ye. Nin finimugu in kɛcogo ɲuman ye fɛn bɛɛ la belebele ye, wa, fɛɛrɛ minnu nafa ka bon kosɛbɛ, nka u ka teli ka ye, olu dɔ ye fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye.
A nɔrɔli gɛlɛya min bɛ sɔrɔ elekitorode dilanni na .
LI-ion batiri elekitorodew bɛ dilan ni slurry- ye fɛn baarakɛta ɲagaminen ye (misali la, NMC, LFP, graphite graphite), fɛn minnu bɛ se ka kɛ fɛn ye, ani polimɛri binder{4}}onto current collector (a ka c’a la, aluminiyɔmu bɛ kɛ katodi ni kuran ye anode kama). O finimugu ɲiginnen in bɛ sɔrɔ ka ja foro kɔnɔ walasa ka furaji labɔ.
Gɛlɛya jɔnjɔn bɛ sɔrɔ nɛgɛmuguw sanfɛla cogoyaw la. O papiyew bɛ ji la u danma, wa u ɲɛda fanga ka dɔgɔn, o b’a to u man ɲi ka siri ni ji walima furaji ye-Surry basigilen. Nɔgɔya jugu bɛ se ka kɛ sababu ye ka:
Electrode delaminamination:Fɛn min bɛ kɛ ka baara kɛ, o layɛrɛ bɛ danfara bɔ ka bɔ papiye la kalandriya (degun) walima selilabana waati la.
Kuran ka se ka wuli ka caya:Fɛn min tɛ bɛn ɲɔgɔn ma, o bɛ kɛ fɛn baarakɛta ni kuran dalajɛlan cɛ, o bɛ ɛlektrɔni bolicogo bali.
Seko ni dɔnko dɔgɔyali ani fanga tiɲɛni:Delaminated particules bɛ kɛ elektrɔmikɛli ye, ka se ka seko dɔgɔya ani ka dɔ fara kɔnɔna kɛlɛli kan.
Catastrophicastrophique dɛsɛli:Fɛn minnu bɛ Lajɔ, olu bɛ Se ka Kɛ sababu ye ka kɔnɔna-kurunw Kɛ, o bɛ Nà ni thermal runaway ye.
Walasa ka se sɔrɔ nin ko ninnu kan, fɛn dilannikɛlaw ka kan ka foil sanfɛla fanga bonya walasa ka jisigiyɔrɔ dafalen sɔrɔ ani ka sɔgɔsɔgɔninjɛ nɔrɔli barikama, kelen.
Corona furakɛli ye mun ye?
Corona furakɛli ye fiɲɛ plasma fɛɛrɛ ye min bɛ baara kɛ ni kuran bɔli ye min ka bon-Foltaji kuran bɔli walasa ka fɛn dɔ sanfɛla sɛmɛntiya farikolo ni kemikɛli la k’a sɔrɔ a ma a ka fɛnw caman caman sɛmɛntiya.
Standard Standard Corona Treater System ye:
1. elekitorode/HV jenitɛri: .A bɛ sanfɛ-Frequency, sanfɛ-voltage potentiel.
2. Rouleau groundé groundé:A datugulen don ni dielektriki ye (misali la, seramiki, silikoni lastikuw).
3. Fiɲɛbɔlan dɔ:Yɔrɔ fitinin min bɛ elekitorode ni roller cɛ, substrat web bɛ tɛmɛ min fɛ.
Ni kuran bɔli bɛ fiɲɛ molekilɛriw ionize gap kɔnɔ, a bɛ dɔ da min bɛ kɛ ni dense ye, min ka dɔgɔ-sumalan plasma min kɔnɔ, ionw, ɛlektrɔni, ani oksizɛni suguya caman bɛ sɔrɔ min kɔnɔ (i n’a fɔ ozɔni).
Corona furakɛli bɛ batiri foil surfaces caman sɛmɛntiya cogo min na .
Ni nɛgɛ papiye tɛmɛna nin plasma foro in fɛ, fɛɛrɛ jɔnjɔn fila bɛ kɛ:
1. Surface activation & ka fanga bonya:
Plasma bɛ bombe kɛ foil’s surface, ka molecular bonds kari ani ka yɔrɔ kuraw dilan, minnu bɛ se ka kɛ fɛn ye kosɛbɛ. O kɛcogo in bɛ dɔ Fàra kosɛbɛ foil (foli) sanfɛla fanga kan, k’a Yɛlɛma ka Bɔ ji-sɔrɔ-yɔrɔ la ka Taa ji-yɔrɔ la. Dugukolo sanfɛla fanga min ka bon, o bɛ a to sɔgɔsɔgɔninjɛ bɛ se ka jɛnsɛn cogo kelen na ani ka kɛ fɛn ye min bɛ mɔgɔ gɛrɛ ɲɔgɔn na, o ye fɛn ye min ka kan ka kɛ ni nɔrɔli barikama ye.
2. Micro-Kɔrɔlen & Saniya:
A fanga ionw farikolo-yɔrɔ bɛ surface la microscopic nivo la, ka surface yɔrɔ nafama dɔ Dabɔ. Nin micro-Roughening bɛ "anchor points" caman di binder ma slurry kɔnɔ, ka mechanical interlocking ɲɛ kosɛbɛ. O waati kelen na, o kɛcogo bɛ nɔgɔ yebaliw bɔ yen i n’a fɔ tuluw, ɔkisizɛni, ani baarakɛminɛnw minnu bɛ se ka kɛ danyɔrɔ barikamaw ye.
O kɔlɔlɔ ye fɛn ye min tɛ fɛn ye, min ka bon-energy, ani microscopically rough surface prime min bɛ prime dafalen na ka ɲɛsin coating ma.
Nafa minnu bɛ sɔrɔ korona furakɛli la LI-ion batiriw la .
Corona furakɛlikɛla ka don elekitorode dilanni sira kan, o bɛ nafa caman lase a ma:
A ka fisa ni a ye fanga sɔrɔ:A bɛ delaminasiyɔn bali jiginɛ kɔnɔ ani batiri baarakɛ waati bɛɛ kɔnɔ, ka masinw ka dafalenya sabati.
Coating Uniformité (Kɔrɔcogo kelen) ɲɛnabɔlen:A bɛ slurry coats (sɔgɔsɔgɔninjɛ) lajɛ cogo kelen na ni DE-Wetting walima ka pinɛw dilan, o bɛ na ni elekitorokimiki baarakɛcogo basigilen ye elekitorode kɔnɔ.
A ka seko ni dɔnko bonya ani a ka cycle ɲɛnamaya:Ni kuran bɛ ɲɔgɔn sɔrɔ cogo ɲuman na fɛn bɛɛ ni sisan dalajɛlan cɛ, Corona furakɛli bɛ danfara don ɲɔgɔn cɛ, o min nafa ka bon kosɛbɛ chargement teliya la ani cycle vie jan na.
Dɔ farala sɛnɛfɛnw bɔli kan:Ni fɛn tiɲɛnenw bɛ dɔgɔya ka da a dacogo tiɲɛni kan, o bɛ dɔ bɔ fɛn dilanni musakaw la.
Bɛn ni jilafɛnw ye minnu bɛ se ka kɛ ɲɔgɔn fɛ:Ni izini in bɛ ka wuli ka taa ji la min bɛ sigida lakana kosɛbɛ, korona furakɛli bɛ kɛ fɛn ye min nafa ka bon kosɛbɛ walasa ka nɔrɔli hakɛw sɔrɔ minnu bɛ se ka suma ni laadala furajiw ye-Systèmes minnusables.
A kɛcogo jalen, yɔrɔnin kelen:A tɛ i n’a fɔ kemikɛli daminɛfɛnw walima tasuma furakɛli, o ye baara kɛcogo saniyalen ye, min bɛ ja, min tɛ ja waati wajibiya, o b’a to a ka ɲi kosɛbɛ-Speed, Roll-ka{2}}Roll Production Lines.
Tiɲɛni ka ɲɛsin Next{0}}Batiriw ma minnu bɛ bɔ mɔgɔw la .
Batiri fɛɛrɛw ɲɛtaa kama i n’a fɔ silicon-Anodes walima solide-State batiriw, surface engineering jɔyɔrɔ bɛ kɛ kɔrɔlen ye ka tɛmɛn fɔlɔ kan. Silicon particules (silicon particules) bɛ bonya hakɛ camanba la wotoro boli waati la, ka degunba bila jɛɲɔgɔnya kan ni sisan dalajɛbaga ye. A barikama, korona-Furakɛcogo nafama nafa ka bon walasa ka kuran ɲɔgɔn sɔrɔ ani ka sigicogo dafalen mara charge kɛmɛ caman fɛ-Discharge cycles.
Kuncɛli
Batiri dilanni cogoya la, min bɛ ɲɔgɔn sɔrɔ kosɛbɛ, tɔnɔ danma bɛ sɔrɔ baarakɛcogo ni sɔrɔ la, o bɛ nafa caman lase jago ma jago siratigɛ la. Corona furakɛli tɛ fɛɛrɛ ye min bɛ se ka kɛ dɔrɔn, nka a bɛ se ka kɛ fɛɛrɛ jɔnjɔn ye walasa ka se ka da, min bɛ se ka da, min ka bon ni-Kanba ye-density lithium-ion batiriw. Ni a ye dugukolo yɔrɔ caman sɛmɛntiya tigitigi, min bɛ kɔrɔsi, ani min bɛ baara kɛ ka ɲɛ, a b’a to batiri jɔli yɛrɛ-Electrodes- bɛ dilan walasa ka baara kɛcogo ɲuman, lakana, ani ɲɛnamaya jan sɔrɔ, ka fanga di taama ni fanga marali nata ma.