Anode Material ye mun ye?

Anode (anode) fɛn ye 'elektɔri juguman ye batiriw kɔnɔ, oksidan bɛ Kɛ yɔrɔ minnu na bɔli waati, o bɛ ɛlektrɔnikiw Bɔ minnu bɛ Taa katodi la kɛnɛma-sɛrɛkili dɔ fɛ. Litiyamu-ion batiriw kɔnɔ, anode fɛnw bɛ litiyamu ionw mara chargement waati la, ka u bila chargement waati la. O fɛnw bɛ batiri jogo kɔrɔw dantigɛ k’a ɲɛsin u yɛrɛ ma, i n’a fɔ chargement teliya, fanga maracogo, cycle ɲɛnamaya, ani lakana baarakɛcogo. Anode fɛn min ka ca kosɛbɛ, o ye grafite ye, min bɛ kɛ jagokɛla ka litiyamu-ion batiriw 98% ɲɔgɔn ye, hali ni siliyɔmu-batiri wɛrɛw bɛ ka bɔ kɛnɛ kan fanga caman sɔrɔli baarakɛcogo la.

Batiri anodew bɛ u jigi da fɛnw denbayaw kan minnu tɛ kelen ye, u kelen-kelen bɛɛ bɛ baarakɛcogo jago-offs danfaralenw di fanga marali baarakɛcogo ma.

Graphite bɛ jagokɛla ka batiriw dilanni fanga la, a bɛ kɛ 98% ɲɔgɔn ye anode suguya la kabini san 2024. Nin fɛn in min dilannen don ni karɔbɔli- ye, o bɛ litiyamu ionw mara a ka grafɛnɛ sɛbɛnw cɛ minnu bɛ layɛrɛw cɛ, chargement waati. Grafite naturelle, min bɛ bɔ fɛnɲɛnamafagalanw na, o bɛ seko caman di ni a dilanni musakaw ka dɔgɔ nka a bɛ jɔcogo bonya sɔrɔ charge-discharge cycles waatiw la. Grafite sintetiki bɛ furakɛli kɛ funteni caman na ka tɛmɛ degere 2500 kan, o bɛ kɔnɔna jɔcogo sabatilenw dilan minnu bɛ batiri si janya ani ka se ka charge teliya la litiyamu-ion sira caman fɛ.

Grafite ka seko maksimali teori la, o sigilen bɛ 372 mAh/g la, o bɛ sɔrɔ ni litiyamu ion kelen bɛ ɲɔgɔn sɔrɔ ni karɔbɔni atomu wɔɔrɔ ye litiyalen dafalen cogo la (LiC7). Hali n’a y’a sɔrɔ ko fɛn dilannikɛlaw gɛrɛla o dan na san tan caman kɔnɔ, grafite ka seko dancɛ ye izini in bila ka baara kɛcogo wɛrɛw ɲini minnu ka bon-.

Silisiyɔmu bɛ seko caman wɛrɛ jira min bɛ layidu ta kosɛbɛ, a bɛ litiyɔmu ion 4,4 mara siliyɔmu atomu kelen na ni i y’a suma ni grafite ka 6:1 karɔbɔni-ni-litiyɔmu hakɛ ye. O nafa min bɛ atomi-dafalen na, o bɛ baara kɛ ni hakililata seko ye min bɛ tɛmɛ 3600 mAh/g-gɛrɛfiti hakɛ kan siɲɛ tan ɲɔgɔn.

Gɛlɛya bɛ siliyɔmu hakɛ caya la. Litiyasiyɔn waati, siliyɔmu fɛnɲɛnamafagalanw bɛ funu ni 300-400% ɲɔgɔn ye u bonya fɔlɔ la. O bonya in bɛ masinw degunw lawuli minnu bɛ fɛn in kari, ka kuran ɲɔgɔndanw tiɲɛ, ka seko ni dɔnko tiɲɛni teliya la. Silisiyɔmu saniyalen fɔlɔw ka seko fanba bɔnɛna u ka charge cycle 10 kɔnɔ.

Jagokɛcogo minnu bɛ sen na sisan, olu bɛ siliyɔmu ni grafite ɲagami fɛnw na minnu bɛ kɛ ɲɔgɔn fɛ. POSCO Future M ye siliyɔmu-karɔbɔni anode dɔ bila senkan Marisikalo san 2025 min bɛ grafite marali seko siɲɛ duuru di, ni jamaba bɔli laɲini ye san 2027. LG Energy Solution kɛra dilanko fɔlɔ ye min ye siliyɔmu-anode doped 5% kɛ kuran mɔbiliw la san 2019. Industriw ka kunnafoniw bɔra 2024 la, olu bɛ siliyɔmu jira jagokɛlaw ka anode kɔnɔfɛnw bɛ to 8% duguma a girinya la walasa ka yiriwaliko koɲɛw ɲɛnabɔ ka sɔrɔ ka fanga caya.

LTO anodew bɛ baara kɛ ni tension potentielles caman ye (1,55V lamini na ni Li/Li+ ye) ni i y’a suma ni graphite ka potentiel ye min bɛ-zero kɛrɛfɛ. O wulicogo in bɛ litiyamu dendɛrɛsiw bali-nɛgɛw la minnu bɛ se ka batiri danfaralanw tigɛ ani ka kɛ sababu ye ka kurukuruniw kɛ. O fɛn in bɛ jɔli sabatili sabati wotoro boli waati la ni hakɛ caman yeli ye, o b’a to a bɛnnen don lakana-ko gɛlɛnw ma awiyɔnw ni mɔgɔta kurunw kɔnɔ.

Jago-off bɛ na ni fanga sɛgɛsɛgɛli ye. LTO ka baarakɛta hakɛ min ka bon, o bɛ dɔ bɔ selilabana bɛɛ lajɛlen na ni a ni katodi jɔnjɔnw faralen don ɲɔgɔn kan, o bɛ dan sigi seko la. San 2024 la, sɛgɛsɛgɛli dɔ kɛra Energy & Environmental Materials kɔnɔ, o y’a jira ko LTO baarakɛcogo bɛ lakana kosɛbɛ-ko gɛlɛnw na, yɔrɔ minnu na a ka funteni bolicogo farati dɔgɔyali ka bon ni fanga hakɛ haminankow ye.

Litiyamu nɛgɛ anodew bɛ teori seko gɛlɛya ka se 3,860 mAh/g-grafite dan hakɛ siɲɛ tan ma. Sani u ka litiyamu ionw mara jatigila jɔcogo kɔnɔ, litiyamu nɛgɛ anodew bɛ litiyamu bila a yɛrɛ la ka ɲɛsin a sanfɛla ma chargement (sarali) waati. LG Energy Solution b’a fɛ ka litiyamu nɛgɛ anodew don senkan -seko dɔgɔmanninw na san 2027 laban na, ka dɔ fara a ka baarakɛcogo kan min ka bon-seko la o kɔfɛ.

Sɛgɛsɛgɛli bɛ senna fɛn caman tigɛli-suguya anɔdiw kan ni nɛgɛ ɔkisidiw ni fosifidiw ye, fɛn minnu sinsinnen bɛ nɛgɛdaga-fɛnw kan minnu bɛ tintin ni jermaniyɔmu don u la, ani anode fɛnɲɛnamaw faralen ɲɔgɔn kan. Olu bɛ To yiriwali siratigɛ la kosɛbɛ kabini 2025 sàn.

Anode Material

Anode dilanni bɛ taabolo caman kɛ ka ɲɛ, a kɛra fɛn suguya mana kɛ min o min ye.

Fɛnɲɛnɛmaw bɛ sɔrɔ ka kɛ anɔdi fɛnɲɛnamafagalanw ye minnu bɛ baara kɛ, o kɔfɛ, u bɛ mugumugu finmanw kɛ ka u ɲagami ni sirilanw ni faralifɛnw ye minnu bɛ taa ni fɛnw ye walasa ka sɔgɔsɔgɔninjɛw dilan. Grafite anodew kama, a dilannikɛlaw bɛ o sɔgɔsɔgɔninjɛ in datugu nɛgɛbere kuran dalajɛlanw kan. Foyi minnu datugulen don, olu bɛ tɛmɛ foro jalenw fɛ walasa ka furajiw bɔ ani ka fɛnw nɔrɔli sabati. Kalandriya kɛcogo dɔ bɛ finimugu digidigi ani k’a nɔgɔya ni wuluwuluw ye, o bɛ a to a janya bɛ kɛ kelen ye ani a nɔrɔlen don cogo bɛnnen na.

Silicon-grafite composites bɛ baara wɛrɛw de wajibiya walasa ka volume expansion ɲɛnabɔ. Fɛɛrɛ kɔrɔw ye siliyɔmu nano-sɔrɔli ye ka kɛ fɛnɲɛnɛmaw ye minnu bɛ nanomɛtiri 100 duguma, ka siliyɔmu datugu ni karɔbɔni bɔgɔlanw ye walasa ka bonya dantigɛ, ani ka siliyɔmu don grafite matirizi porous kɔnɔ. Kemikɛli lafiɲɛbɔ fɛɛrɛw bɛ se ka siliyɔmu nano-kala kelen dilan min jɛnsɛnnen don karɔbɔni jɔcogo la, hali ni a dilanni gɛlɛya ka bon.

Anode Material

Anode fɛn nafamaw ka kan ka wajibi caman dafa minnu bɛ ɲɔgɔn sɔsɔ.

Seko kɛrɛnkɛrɛnnen: Fɛn minnu fanga ka bon, olu bɛ fanga caman mara u girinya hakɛ kelen na. Hali ni grafite bɛ max out around 360 mAh/g waleyali la, silicon-carbon composites bɛ 450-500 mAh/g di sisan izini sɛgɛsɛgɛliw la.

Kuranko siratigɛ la: Fɛnw mago bɛ ɛlektrɔniki lamaga-lamagali bɛrɛbɛrɛ la walasa ka fanga bɔnɛ dɔgɔya. Graphite ka fɛnɲɛnamafagalan ɲuman b’a kɛ fɛn ɲuman ye, k’a sɔrɔ siliyɔmu saniyalen bɛ karɔbɔli faralenw walima finiw de wajibiya walasa ka sisan bolicogo sabati.

Structure Stability (Sɔrɔcogo sabatili).: Fɛnw ka kan ka se ka litiyamu doncogo ni a bɔli segin-segin muɲu k’a sɔrɔ u ma tiɲɛ. Graphite bɛ jɔcogo mara ka ɲɛ, nka siliyɔmu ka bonya bɛ fɛn dilannenw de wajibiya minnu bɛ kɛ ɲɔgɔn fɛ walasa ka kari bali.

Sikili fɔlɔ ka baarakɛcogo ɲuman: Charge cycle fɔlɔ bɛ kɛ solid-electrolyte interphase (SEI) layɛrɛ ye min bɛ litiyamu dun cogo la min tɛ se ka segin kɔ. Fɔlɔ-sikili baarakɛcogo dɔgɔyali kɔrɔ ye ko seko sɔrɔli dɔgɔyali. A ka c’a la, grafite bɛ 90-93% sɔrɔ a daminɛ na, k’a sɔrɔ siliyɔmu fɛnw bɛ kɔfɛ tariku kɔnɔ 70-85%.

Sikili Ɲɛnamaya: Jagokɛla batiriw bɛ charge cycle 800-1200 laɲini ni 80% seko marali ye. Graphite bɛ tɛmɛ o hakɛ dantigɛlen kan nɔgɔya la. Silisiyɔmu ni karɔbɔni fɛnɲɛnamafagalanw ye ɲɛtaa sɔrɔ ka bɔ 300-500 na ka se 800-1200 ma, baarakɛcogo kɔrɔw fɛ minnu labɛnna san 2023-2025 cɛ.

Anode fɛnw suguya sera miliyari 3,5 ma san 2024 ani porozɛw bɛ se miliyari 14,7 ma san 2034, ka bonya ni 15,7% ye san o san ka kɛɲɛ ni InsightAce Analytics ye. O yiriwali in bɛ tugu ɲɔgɔn kɔ ni kuran mɔbiliw tali ye ani fanga maracogo rezow-scale.

Anode fɛnw bɛ 10-15% jira litiyamu-ion batiri selilɛri musakaw la, n’i y’a suma ni katodi fɛnw ka 30-40% ye. San 2024, batiri sɔngɔ jigira 20% ka se dɔrɔmɛ 115/kWh ma-o ye jiginba ye kabini san 2017. BloombergNEF b’a fɔ ko o sababu bɔra selilɛriw dilanni seko tɛmɛnen na, sɔrɔko la, ani nɛgɛ sɔngɔ dɔgɔyali.Batiri litiyamu sɔngɔSinuwa jamana na, a sera dɔrɔmɛ 94/kWh ma, k’a sɔrɔ Ameriki ni Erɔpu sɔngɔw wulila 31% ani 48%.

O sɔngɔko degun in bɛ nɔ bila anode materiel sɔrɔko la. Grafite naturelle musaka ka dɔgɔ ni sintetiki suguyaw ye k’a sababu kɛ baarakɛcogo wajibiyalenw dɔgɔyali ye. Silisiyɔmu-karɔbɔni fɛnɲɛnamafagalanw musaka bɛ se 750.000 CNY ma tɔni kelen na sisan Sinuwa jamana na, o b’a ɲini ka dɔgɔya ka se 110.000-170.000 CNY tɔni kelen ma walasa ka sɔrɔko ɲɛtaa sɔrɔ grafite ni 50.000-80.000 CNY tɔni kelen na.

Jɛɲɔgɔnya min bɛ anode musakaw ni batiri sɔngɔ cɛ, o bɛ fanga gɛlɛnw lawuli. Ni batiri dilannikɛlaw bɛ ka nafaw sɛgɛsɛgɛ walasa ka suguya sɔrɔta mara san 2025 kɔnɔ, degun bɛ wuli sanfɛ ka taa fɛnw feerelaw ma. Anode dilannikɛlaw bɛ jaabi di ni sɛnɛfɛnw dilanni nafama ye ani ka tugu fɛn nataw-sɛnɛfɛnw kɔ minnu bɛ sɔngɔko ɲuman jo di baarakɛcogo nafaw fɛ.

Fɛnɲɛnɛma musakaw bɛ wuli ka bɔ ɲɔgɔn na kosɛbɛ. Litiyamu karɔbɔni sɔngɔ jigira ka bɔ dɔrɔmɛ 70.000 na tɔni kelen na san 2022 ka se dɔrɔmɛ 15.000 ma san 2024. Hali ni litiyamu caman bɛ katodi fɛnw na, o sɔngɔ jiginniw bɛ nɔ bila hali bi anode dilanni na, elektrɔli musakaw fɛ ani fɛnw dilancogo tiɲɛni fɛ.

Sinuwa bɛ fanga sɔrɔ anode fɛnw dilanni na, o bɛ faratiw lase fɛnw sɔrɔli ma minnu ye Ameriki fanga minisiriso ni Erɔpu Komisiɔn fila bɛɛ bila ka grafite nafama jate fɛn nafamaba ye. San 2024, Sinuwa fɛn dilannikɛlaw tun bɛ 90% ɲɔgɔn bɔ diɲɛ grafite anode bɔli la.

Tlebi jamanaw ka fɛn dilanni seko bɛ ka bonya nka a dan ye hali bi. Ameriki Woroduguyanfan sɛnɛfɛnw dilannikɛlaw i n’a fɔ Syrah Resources, Northern Graphite, ani Nouveau Monde, olu bɛ ka fɛnw dilancogo cakɛdaw yiriwa, i n’a fɔ Erɔpu ntolatannaw fana, Talga Resources ani Vianode fana sen bɛ o la. O cɛsiriw bɛ gɛlɛyaw sɔrɔ minnu bɛ bɛn Sinuwaw ka sɛnɛfɛnw dilanni musakaw ma, k’a sɔrɔ u bɛ sabatili wajibiyalenw dafa.

SMM ka jatew fɛ, Sinuwa jamana ka grafite anode bɔli sera tɔni miliyɔn 1,845 ma san 2024, o ye 14% ye san-san-san. Grafiti dilannen tun ye 90,6% ye o hakɛ in na bawo fɛn dilannikɛlaw ye fɛɛrɛ kɔrɔw kɛ i n’a fɔ grafiti kɛli ka taa a fɛ walasa ka musakaw kɔlɔsi. Grafiti nafama bɔli dantigɛliw ye jamana kɔkan kiliyan dɔw bila ka taa grafite dilannenw fɛ, o ye dɔ fara a ka suguya kan ka taa a fɛ.

Baarakɛcogo danfaralenw bɛ anode jogo wɛrɛw de wajibiya.

Kuran mɔbili batiriw bɛ fanga hakɛ ni u chargement teliya bila jɔyɔrɔ fɔlɔ la. Silicon-doped graphite anodes bɛ dɛmɛ ka bolifɛn bolicogo janya, ni silicon hakɛ bɛ caya dɔɔnin dɔɔnin ni volume expansion solutions bɛ ka ɲɛ. Tesla, BMW, ani mobili dilanko tɔn wɛrɛw ye jɛɲɔgɔnya jira ni siliyɔmu anode dilannikɛlaw ye walasa ka waleya san 2025-2027 cɛ.

Ɛntɛrinɛti minnu bɛ kɛ ka mɔgɔw balo, olu bɛ fanga hakɛ ni cycle ɲɛnamaya ni lakana balansi. A ka c’a la, telefɔni seleke naani ni ɔridinatɛriw bɛ baara kɛ ni grafite anode ɲumanw ye minnu bɛ charge cycle 500-1000 di ni dannaya ye san caman baara kɔnɔ.

Grid-scale fanga maracogo bɛ sinsin cycle ɲɛnamaya ni musaka kan fanga density kan bawo yɔrɔko gɛlɛyaw nafa ka dɔgɔ. O baarakɛcogo ninnu ka teli ka baara kɛ ni LFP (litiyɔmu nɛgɛ fositɛri) katodiw ye minnu ni grafite anodew faralen don ɲɔgɔn kan walasa ka sabati waati jan kɔnɔ. Installation dɔw bɛ LTO anodew sɛgɛsɛgɛ yɔrɔ minnu na lakana ni ɲɛnamaya jan bɛ musaka caman kɛ.

Sɛgɛsɛgɛli minnu bɔra Scientific Reports kɔnɔ san 2024 feburuyekalo la, olu y’a jira ko biyo-basigi anode dilanni kɛra biyokari ka grafiti katalitiki fɛ. Ni baara kɛra ni nɛgɛ saba ɲɔgɔnna katalisita ye (nikɛri, nɛgɛ ani manganɛsi), ɲininikɛlaw ye 89,28% sɔrɔ grafiti hakɛ la ani 73,95% jiginni hakɛ la, o ye fɛɛrɛ sabatilen di ka tɛmɛn petoroli-grafiti kan.

Nanostructuring ɲɛtaa bɛ ka taa a fɛ ka silicon anode baarakɛcogo ɲɛ. Fɛɛrɛw ye ka siliyɔmu nanowirew dilan minnu sirilen don sisan fɛnw lajɛbagaw la, ka siliyɔmu datugu grafɛnɛ bɔgɔlanw kɔnɔ, ani ka core-shell particle structures dilan. Group14 Technologies ye siliyɔmu-karɔbɔni fɛnɲɛnamafagalan dɔ ka patenti ta min bɛ se ka kɛ sababu ye ka 50% fanga bonya hakɛ caya ka tɛmɛ grafite kɔrɔlen kan.

Surface coating fɛɛrɛw bɛ SEI layɛrɛ basigibaliya ɲɛnabɔ. Siginiden kɔrɔlenw i n’a fɔ asidi poliyakiriliki ani karɔbɔksimetil selulozi, olu bɛ siliyɔmu hakɛ caman yeli kunbɛn ka ɲɛ ni i ye a suma ni polivinilidini fluoride laadalama ye. Elektɔli faralen kura bɛ dɛmɛ ka SEI layini sabatilenw dilan minnu bɛ se ka kariw kɛlɛ expansion-contraction cycles waatiw la.

Anode Material

Anode fɛnw faamuyali bɛ baarakɛcogo jateminɛ kɛrɛnkɛrɛnnenw sɛgɛsɛgɛ minnu bɛ diɲɛ batiri kɛcogo lakika-da.

Smartphone batiri danmadɔ kɔnɔ, anode fɛn garamu 15-20 ɲɔgɔn bɛ sɔrɔ. Ni baara kɛra ni grafite ye ni 350 mAh/g seko yɛrɛ ye, o bɛ 5,25-7 Wh ɲɔgɔn di batiri fanga bɛɛ lajɛlen na. Ni i ye fɛn caman wuli ka taa siliyɔmu 10% ɲɔgɔnna na ni 450 mAh/g ye, o bɛna o bonya ka se 6,75-9 Wh ma-a bɛ fɔ ko dɔ farala 20-25% kan.

Charge teliya seko bɛ bɔ anode (anode) cogoyaw de la kosɛbɛ. Graphite bɛ se ka sɔn chargement hakɛw ma lafiya la 1C lamini na (sara dafalen lɛrɛ kelen kɔnɔ), ni furakɛlicogo kɔrɔlenw bɛ se 2-3C ma. Silisiyɔmu fɛnw bɛ layidu ta ko u bɛna caya ka tɛmɛn fɔlɔ kan ka da litiyamu sanfɛla jiginni fɛɛrɛ kan sanni ka jɛnsɛn cogo gɛlɛn na grafite layɛrɛw fɛ.

Funteni kɛcogo bɛ danfara ka kɛɲɛ ni fɛnw ye. Graphite anodes farati bɛ litiyamu sɔgɔli la ni funteni bɛ degere 0 duguma , litiyamu bɛ bila yɔrɔ min na i n’a fɔ nɛgɛ sanni a ka don ɲɔgɔn na ka ɲɛ. O bɛ faratiw lase lakana ma. LTO bɛ baarakɛcogo mara fo ka se -30℃, o b’a to a bɛnnen don nɛnɛ waati baarakɛcogo ma hali ni fanga hakɛ dɔgɔyara.

Batiri dilannikɛlaw bɛ anode fɛnw jateminɛ ni protocoles standardisées ye. Formation cycles à 0,1C bɛ basigi seko ni SEI layɛrɛ jɔli sigi sen kan. Rate seko sɛgɛsɛgɛliw bɛ charge ani discharge kɛ ni kurunba ye min ka bon dɔɔnin dɔɔnin (0,5C, 1C, 2C, 3C) walasa ka fanga dicogo jateminɛ. Sikili ɲɛnamaya sɛgɛsɛgɛli bɛ kɛ charge-discharge cycle kɛmɛ caman fo ba caman na ni hakɛ ni funteni kofɔlenw ye.

Karamɔgɔya fɛɛrɛ kɔrɔw ye X-ray diffraction ye walasa ka kristalɛ jɔcogo sɛgɛsɛgɛ, scanning electron microscopy ka ɲɛsin particules morphologie ma, ani electrochemical impedance spectroscopy walasa ka resistance ni charge transfer kinetics faamuya. O sumanikɛlanw bɛ fɛn dilannikɛlaw dɛmɛ u ka fɛnɲɛnamafagalanw hakɛ, u cogoya, u sanfɛla ani u datugucogo ɲumanw kɛ.

Fɛnɲɛnɛma hakɛ tilatilali bɛ nɔ bila kɛrɛnkɛrɛnnenya la baarakɛcogo la. Fɛnɲɛnɛma belebelebaw bɛ dɔ bɔ dugukolo sanfɛla la, ka dan sigi farikoloɲɛnajɛ kɛcogo la nka u bɛ fɔlɔ-sikili baarakɛcogo ɲɛ. Fɛnɲɛnɛma misɛnninw bɛ dɔ fara farikoloɲɛnajɛ hakɛ kan nka u bɛ yɔrɔ caman dilan kɛrɛfɛ-fagalanw kama minnu man ɲi. A ka c’a la, fɛn dilannikɛlaw bɛ hakɛ kɛrɛnkɛrɛnnenw tilatilali laɲini minnu bɛ ɲɛ u kɛcogo la, tuma caman na, u bɛ kɛ mikromɛtɛrɛ 10-20 hakɛ la grafite kama.

Anode fɛnw foro bɛ taa ɲɛ teliya la ni batiri ɲinini bɛ ka bonya. A ka c’a la, grafite bɛna to fanga la waati cɛmancɛ kɔnɔ k’a da a musaka nafaw kan ani a feereli cakɛda kɔgɔlenw kan. Silisiyɔmu jɛ-ka-baara bɛ bonya dɔɔnin dɔɔnin ni fɛn dilannikɛlaw bɛ ka yiriwali gɛlɛyaw ɲɛnabɔ. Nataw-fɛnw i n’a fɔ litiyamu nɛgɛ bɛ makɔnɔni kɛ yiriwali pibilikiw kɔnɔ walasa ka fɛɛrɛw tigɛ minnu bɛ se ka kɛ sababu ye ka u ka fɛɛrɛko gɛlɛyaw ɲɛnabɔ.

Takeaways (Takeaways) kunbabaw

Anode fɛnw bɛ kɛ elekitorode jugu ye batiriw kɔnɔ oksidan bɛ kɛ yɔrɔ minnu na, ni grafite bɛ fanga la sisan ni 98% suguya ye k’a sababu kɛ a seko ye 372 mAh/g ani a musaka-nafa ye

Silisiyɔmu bɛ hakililata seko caman di siɲɛ 10 ma ni 3,600+ mAh/g ye nka a bɛ gɛlɛyaw sɔrɔ 300-400% hakɛ caya la minnu bɛ jagokɛlaw ka siliyɔmu hakɛ dan 8% duguma fɛn dilannenw na kabini san 2025

Batiri sɔngɔ jigira 20% san 2024 ka se 115$/kWh ma, ni anode fɛnw bɛ 10-15% jira batiri musaka bɛɛ lajɛlen na ani ka sɔngɔko degun sɔrɔ k’a sababu kɛ fɛn dilannikɛlaw bɛ ɲɔgɔn sɔrɔ danfara la

Anode minɛnw sugu bɛna bonya ka bɔ dɔrɔmɛ miliyari 3,5 na san 2024 ka se miliyari 14,7 ma san 2034, o bɛ kɛ sababu ye ka kuran mɔbiliw tali ni fanga marali bonya

Nataw-fɛn minnu bɛ bɔ ɲɔgɔn na, n’o ye siliyɔmu caman ye ani litiyamu nɛgɛ anodew, olu bɛ jago laɲini san 2025-2027 cɛ, ni fɛn dilannikɛlabaw i n’a fɔ LG Energy Solution ani POSCO Future M bɛ yiriwali cɛsiriw ɲɛminɛ