Kupu foil ye mun ye?
fɛn min tɛ mɔgɔ si kuma fo fɛn dɔ ka tiɲɛ .
Lithium-ion batiri bɛɛ bɛ ni kuran ye a kɔnɔ. I ka telefɔni, i ka ɔridinatɛri, EV jɔlen bɛ kɛnɛma - u bɛɛ. Foyi sigilen bɛ grafite anode kɔfɛ ka baara kelen kɛ: ka elekitɔnw lamaga ka don ani ka bɔ. A tɛ glamorous ye. Fɛn dilanbagaw tɛ kumakunw sɔrɔ batiriw ka lajɛbaw la. Nka ni sɛbɛnfura ma ɲɛ, seli bɛɛ bɛ dɛsɛ.
N ye san tan ni duuru kɛ nin baara in na. Kupu foil tun tɛ fɛn ye ne tun bɛ miiri min na kosɛbɛ kabini a daminɛ na. Katodi fɛnw ye jateminɛ bɛɛ sɔrɔ - NCM ratios, cobalt sourcing, o suguya. Foli tun bɛ yen dɔrɔn. O kɔfɛ, n y’a daminɛ ka seliw ye ka segin ka bɔ foro la ni nɛgɛ bɔli gɛlɛyaw ye, wa n y’a faamu cogo min na, ɛntɛrinɛti kalanbaga fanba ka dɔgɔ tiɲɛ na, min bɛ kɛ o ɲɔgɔndan in na.
A jɔnjɔnw, waati kunkurunnin kɔnɔ .
Batiri-Kulomugu grade bɛ baara kɛ ni mikron 6 ni 12 cɛ ka bon baara fanba la. Dilanbaga dɔw ye u gɛrɛ ka se 4,5 microns ma. Adamaden kunsigi bɛ 70 microns lamini, walasa ka scale (skala) hakilina di i ma.
Fɛɛrɛ fila minnu bɛ se ka kɛ. Electrolytic deposition - Aw bɛ nɛgɛ bɔ asidi sulfuriki la, ka kuran boli ka tɛmɛ furaji fɛ, ka kuran platiw bɔ ka taa dunun wulilen kan. Aw bɛ a bɔ, ka a wuli. O ye suguya kɛmɛsarada la 90 ni kɔ ye. Fɛɛrɛ tɔ ye ka wuli, i bɛ daminɛ ni nɛgɛ ingot ye yɔrɔ min na k’a fin masin na ka jigin tɛmɛsira segin-seginw fɛ. Rolling bɛ masinw nafa ɲumanw di i ma nka a musaka ka ca. Kɔnɔnatumuw dilannikɛla fanba t’a fɛ ka premium sara.
Mun na mɔgɔ o mɔgɔ b’a janto a bonya la .
Foli min ka fin, o kɔrɔ ye ko yɔrɔ caman bɛ sɔrɔ fɛn baarakɛtaw la o selilɛri hakɛ kelen na. O ye fanga density ye. Push from 8 micron to 6 micron foil san tan tɛmɛnenw kɔnɔ, o ye fanga di selilɛri dilannikɛlaw ma k’a sɔrɔ u ma fɛn wɛrɛ Changé u ka dilanw kan. Ka taa ka fin ka tɛmɛ 6 microns kan, o bɛ gɛlɛya ka taa a fɛ. Foli bɛ ɲɛji bɔ a dacogo la. A bɛ kurukuru winding machine kɔnɔ. sɔrɔw bɛ jigin.
N ye tournée kɛ coating line la Jiangsu mara la san damadɔw tɛmɛnen kɔ yɔrɔ min na u tun bɛ 4,5 micron foil sɔrɔ. Baarakɛlaw tun ka kan ka layini teliya sumaya ni kɛmɛsarada la 30 ye walasa papiye kana tigɛ. Mɔgɔ si ma nisɔndiya o ko la. Tɛmɛsira nafa ka bon ni i b’a ɲini ka musaka laɲiniw gosi.
Surface gɛlɛya .
Electrolytic foil bɛ ni fan fila ye. Dɔrɔmɛ fan bɛ manamana ani a bɛ nɔgɔya. Fɛn tɔ kelen - matte fan - bɛ ni texture caman ye. Aw bɛ anode slurry (anode) ko ka kɛ matte (matte) fan fɛ barisa a gɛlɛya bɛ a nɔrɔli dɛmɛ. A ka nɔgɔn kosɛbɛ teori la.
Nka surface roughness ye jago ye. A bɛ nɔgɔya kojugu ani a bɛ daji bɔ siɲɛ kɛmɛ damadɔw kɔfɛ. A ka gɛlɛn kojugu ani i bɛ nɔ finmanw sɔrɔ finimugu kɔnɔ yɔrɔ min na kuran bɛ maga elekitoroliti la. O ye ko jugu ye. Kupu bɛ wuli elektrɔli la cogo dɔw la, a bɛ wuli ka taa katodi la, ka platiw bɔ kɛnɛ kan, ka laban ka selilɛri surunya. N y'a ye ko seliw bɛ dɛsɛ nin cogo in na u sigilen kɔfɛ marayɔrɔ la - hali wotoro ma, ka sigi yen dɔrɔn ni sisan dalajɛlan nɔgɔlen ye.
Foli feerelaw bɛ cɛsiri caman kɛ ka gɛlɛya kunbɛn. Fɛn minnu bɛ fara ɲɔgɔn kan, olu bɛ sɔrɔ plating bath kɔnɔ. Post-Furakɛcogo fɛɛrɛw. Fɛn dilanbaga dɔw bɛ furakɛli nɔgɔman kɛ dunun fan fɛ fana, ka ɲɛsin baara ma yɔrɔ minnu na fan fila bɛɛ bɛ datugu.
Corrosion ye kunkolodimi lakika ye .
Elektroliti jɔnjɔn min bɛ litiyamu-ion seliw la, o bɛ LIFF6 labɔ karɔbɔni organikiw la. A man kan ka bin nɛgɛ kan. Kupu bɛ sabati anɔdi seko la. Nka nɔgɔ nɔgɔli bɛ yen tuma bɛɛ - yɔrɔw miliyɔn kelen na, tiɲɛ don, nka a bɛ yen. Ji bɛ kɛ ni LIF6 ye ka HF sɔrɔ. Asidi (Acide d’acide d’hydrofluonique). Fɛn juguw. A bɛ nɛgɛ dun.
Dɛsɛ cogo kelen na n ye sɛgɛsɛgɛli kɛ siɲɛ caman: anɔdi dacogo bɛ kari wotoro boli waati la, ka foil bare bɔ kɛnɛ kan, HF bɛ taa baara la. Kupu ionw wulilenw bɛ tɛmɛn danfaralan fɛ, ka u bila katodi kan i n’a fɔ nɛgɛ nɛgɛma, a laban na, i bɛ surunya surun dɔ sɔrɔ. Seko fade bɛ teliya. Tuma dɔw la, selilɛri bɛ fiɲɛ bila. An ye hakilijigin kelen sɔrɔ ka segin foil jugu dɔ kan min tun bɛ ni surface oxide ye ka tɛmɛ - oxide layer tun tɛ a jukɔrɔla nɛgɛ lakana i n’a fɔ a tun ka kan ka kɛ cogo min na.
A bɔli juguman ani a kɔsegincogo .
Aw bɛ selilɛri dɔ bɔ a ka tigɛta hakɛ jukɔrɔ ani anɔdi seko bɛ wuli. Aw bɛ taa yɔrɔ jan ani aw bɛ daminɛ ka kuran bɔ kuran na. Nin tɛ sɔsɔli ye - a sɛbɛnnen bɛ sɛbɛnw kɔnɔ, wa selilɛri injiniyɛri ŋana o dɔnbaga y’a ye.
Gɛlɛya bɛ jira seriw kɔnɔ-Packs connectés yɔrɔ minnu na seliw ye sekow bɛn ɲɔgɔn ma. Seli barikamaw bɛ fɔlɔ, o kɔfɛ a bɛ bila ka taa kɔsegin na seli tɔw fɛ. Pack designers bɛ bila lakanani sɛrɛkiliw la o kama. Nka lakanani-cidenw bɛ dɛsɛ tuma dɔw la. Namara lakanani ICw ye fɛn lakika ye fɛnw dilancogo la. BMS boards cheap ni components minnu tɛ spec. N ye kuran bɔli ye pakew kɔnɔ minnu bɛ fɔ ko u tun bɛ ni kɔsegin lakanani ye.
Silicon bɛ fɛn bɛɛ gɛlɛya .
Silicon anodes bɛ na. Bɛɛ b’a dɔn ko silicon bɛ litiyɔmu mara ka tɛmɛ graphite - kan siɲɛ tan ɲɔgɔn ka caya. Mɔgɔw tɛ miiri min na tuma bɛɛ, o ye Silicon bɛ min kɛ sisan dalajɛbaga la.
Silicon bɛ bonya kosɛbɛ ni a lithiated. kɛmɛsarada la 300 ni kɔ bɛ yeli kɛ hakɛ caman na. Anode layɛrɛ bɛ funu ani ka cycle bɛɛ kɛ. Copper foil conventionnel tun ma dabɔ o masin degun sugu de kama. Sɛgɛn kari. Delamination. Kuranko bɔnɛ. Silicon anode labɛnbaga dɔw bɛ baara kɛ ni sanfɛ-Kɛnɛba ye walima 3D-Foils structured with built-porosity in access occomnidente the expansion. O ye yɔrɔ ye min bɛ baara la, yiriwali caman bɛ sɔrɔ a yɛrɛ la, setigi jɛlen ma se fɔlɔ.
N ye kuma daminɛ min na salon, o ye ka baara kɛ ni nɛgɛ ye-nickel-silicon alloy foil min bɛ tension fanga mara ka tɛmɛ 500 MPa kan funteni jiginni na. jago-OFF tun ka dɔgɔ ni conductivity ye - laala 60 kɛmɛsarada la nɛgɛ saniyalen na. U ka application (application) kama a ye baara Kɛ. A ma jɛya ni a bɛ sɛgɛsɛgɛli kɛ.
Fɛn minnu bɛ sɔrɔ fɛnw na minnu bɛ sɔrɔ .
Batiri kuran-foli fanba bɛ bɔ fɛn dilannikɛla damadɔ la Sinuwa, Zapɔn ani Kore jamana na. furukawa, Mitsui, Iljin, Tongguan - O tɔgɔw bɛ jira spec sɛbɛnw kan siɲɛ caman. Ameriki Woroduguyanfan ni Erɔpu selilɛriw dilannikɛlaw fanba bɛ ka na ni u ye. Kuma bɛ yen ko foil production localizing (foli-foli) bɛ yen bawo marabolo batiri seko bɛ na ɛntɛrinɛti kan, nka a bɛ san caman ta walasa k’o seko in jɔ. Electrolytic foil production ye minɛnw ye-Kɛnɛyako ni a dɔn-Cogow ko la. Aw tɛ se ka masinw san dɔrɔn ani ka daminɛ ka quality foil quarter next.
Sannifeere bɛ tugu kuran feereli sɔngɔw la ka fara fɛn caman tigɛli wari kan. Foli minnu ka fin, olu bɛ mɔgɔw bila ka fɛn caman tigɛli sara caman di bawo sɔrɔw ka dɔgɔ ani jogoɲini ka gɛlɛn. O jɛnsɛnni bɛ kɛ mikron 8 ni 4,5 sɔngɔ la, o bɛ o gɛlɛya jira.
Fɛn min nafa ka bon tiɲɛ na .
Kupu foil ye yɔrɔ kɔgɔlen ye cogo caman na. Fɛn dilanni fɛɛrɛ jɔnjɔn ma Changé kosɛbɛ san tan caman kɔnɔ. Nka fɛn ɲɛfɔlenw bɛ to ka gɛlɛya ni selilabana baarakɛcogo wajibiyalenw bɛ taa san fɛ. Tensile strength, elongation, thickness kelenna, surface roughness, corrosion resistance - o bɛɛ bɛ kɛ ka kɛ selilabana ye ani ɲɛnamaya kɔnɔ.
N bɛ baara kɛ ni ɛntɛrinɛti injiniyɛri minnu ye, olu bɛ foil minɛ tuma dɔw la i n’a fɔ jagofɛn sanni. Aw ye fɛn dilanbaga sɔngɔ gɛlɛn sɔrɔ min bɛ spec kunbɛn ani ka taa ɲɛ. O bɛ baara kɛ fo a kana kɛ. PPM damadɔ minnu bɛ ji bɔ ka caya foil kɔnɔ, gɛlɛya tilali dɔɔnin ka bɔ control danw kɔfɛ, batch barikama min tɛmɛna QC fɛ bawo sampling plan tun ma siri ka ɲɛ - ninnu dɔ bɛ se k’a jira ko foro dɛsɛw kalo walima san kɔfɛ. O waati la, a bɛ tɛmɛn ka ɲɛ ka ɲɛ.
Mɔgɔ si tɛna nɛgɛso bila a nɔ na yanni dɔɔnin cɛ. Aluminiyɔmu tɛ baara kɛ anɔdi seko la. Nikɛri musaka ka ca kojugu. Composite foils ni polimɛri cores bɛ yiriwali la nka u tɛ bɔ-Labɛn. San tan nataw la, a dɔgɔyalenba la, kuran foli bɛ to a bɛ yɔrɔ min na: litiyɔmu-ion seli bɛɛ la, k’a ka baara kɛ ni dusu ye, fo ka se fɛn dɔ ma min ma ɲɛ.
