Maselo a batire a m'badwo watsopano: Kia e-Niro yokhala ndi NCM 811 kuchokera ku SK Innovation, LG Chem imadalira NCM 811 ndi NCM 712

Khomo la PushEVs lakonza mndandanda wosangalatsa wamitundu yama cell omwe apangidwa ndi LG Chem ndi SK Innovation posachedwa. Opanga akuyang'ana zosankha zomwe zimapereka mwayi wapamwamba kwambiri wokhala ndi zotsika kwambiri za cobalt zodula. Tawonjezeranso mndandanda wa Tesla.

Zamkatimu

• Maselo a batri amtsogolo
  • • LG Chem: 811, 622 -> 712
    • SK Innovation mu NCM 811 w Kia Niro EV
    • Tesla I NCMA 811
  • Zabwino ndi ziti?

Choyamba, chikumbutso chaching'ono: chinthucho ndiye chomangira chachikulu cha batire, ndiye kuti, batire. Selo litha kugwira ntchito ngati batri kapena silingagwire ntchito. Mabatire mu magalimoto amagetsi amapangidwa ndi ma cell omwe amayendetsedwa ndi dongosolo la BMS.

Nawu mndandanda wamatekinoloje omwe tikhala tikulimbana nawo zaka zikubwerazi ku LG Chem ndi SK Innovation.

LG Chem: 811, 622 -> 712

LG Chem imapanga kale ma cell okhala ndi NCM 811 cathode (Nickel-Cobalt-Manganese | 80% -10% -10%), koma izi zimagwiritsidwa ntchito m'mabasi okha. Maselo amtundu wachitatu omwe ali ndi nickel apamwamba komanso otsika kwambiri a cobalt amayembekezeredwa kuti apereke kachulukidwe kake kakusungirako mphamvu. Kuonjezera apo, cathode idzakutidwa ndi graphite, yomwe idzafulumizitsa kulipiritsa.

Ukadaulo wa batri (c) BASF

Tekinoloje ya NCM 811 imagwiritsidwa ntchito m'maselo a cylindrical., pamene mu sachet tidakali muukadaulo NCM 622 - ndipo zinthuzi zilipo mu magalimoto amagetsi... M'tsogolomu, aluminiyumu idzawonjezedwa ku sachet ndipo kuchuluka kwazitsulo kudzasinthidwa kukhala NCMA 712. Maselo amtundu uwu omwe ali ndi cobalt osachepera 10 peresenti adzapangidwa kuchokera ku 2020.

> Chifukwa chiyani Tesla amasankha zinthu zozungulira pomwe opanga ena amakonda zinthu zosalala?

Tikuyembekeza NCM 622, ndipo pamapeto pake NCMA 712, kupita koyamba ku magalimoto a Volkswagen: Audi, Porsche, mwina VW.

Matumba a LG Chem - kutsogolo kumanja ndi kuya - pamzere wopanga (c) LG Chem

SK Innovation mu NCM 811 w Kia Niro EV

SK Innovation iyamba kupanga ma cell pogwiritsa ntchito ukadaulo waposachedwa wa NCM 811 mu Ogasiti 2018. Galimoto yoyamba yogwiritsidwa ntchito ndi Kia Niro yamagetsi. Ma cell amathanso kukweza kukhala Mercedes EQC.

Kuyerekeza: Hyundai Kona Electric imagwiritsabe ntchito zinthu za NCM 622 yopangidwa ndi LG Chem.

Tesla I NCMA 811

Maselo atatu a Tesla mwina amapangidwa ndiukadaulo wa NCA (NCMA) 3 kapena kuposa. Izi zidadziwika pofotokoza mwachidule zotsatira za kotala yoyamba ya 811. Iwo ali mu mawonekedwe a masilinda ndipo ... pang'ono amadziwika za iwo.

> Ma cell 2170 (21700) mu mabatire a Tesla 3 ndi abwino kuposa ma cell a NMC 811 mu _future_

Zabwino ndi ziti?

Nthawi zambiri: kutsika kwa cobalt, kutsika mtengo kwa maselo. Choncho, zopangira za batri ndi maselo a NCM 811 ziyenera kuwononga ndalama zochepa kuposa zipangizo za batri pogwiritsa ntchito NCM 622. Komabe, maselo 622 angapereke mphamvu zapamwamba zolemera zomwezo, koma ndi okwera mtengo.

Chifukwa cha kukwera kwamtengo wa cobalt m'misika yapadziko lonse lapansi, opanga akulowera ku 622 -> (712) -> 811.

Zindikirani: Opanga ena amagwiritsa ntchito chizindikiro cha NCM, ena amagwiritsa ntchito chizindikiro cha NMC.

Pamwamba: SK Innovation NCM 811 sachet yokhala ndi maelekitirodi owoneka mbali zonse.

Izi zingakusangalatseni: