CATL imadzitamandira kuti ikuphwanya chotchinga cha 0,3 kWh / kg cha maselo a lithiamu-ion.
Iyi sinkhani yomaliza, koma tidaganiza kuti chifukwa cha kuchuluka kwamakampani omwe akugwira ntchito ndi CATL, ndikofunikira kutchulapo. Chabwino, wopanga ku China wa maselo a lithiamu-ion adalengeza kuti wagonjetsa chotchinga cha 0,3 kWh cha mphamvu pa kilogalamu ya maselo. Ndendende 0,304 kWh / kg idapangidwa, yomwe pano ndi mbiri yapadziko lonse lapansi.
Ukadaulo wamakono waku China Amperex (CATL) uli patsogolo pama cell a lithiamu-ion opangidwa. Komabe, chikhulupiriro chakuti ma cell aku China ndi otsika poyerekeza ndi a LG Chem yaku South Korea, Samsung SDI, kapena SK Innovation chikupitilirabe. Kampaniyo nthawi zonse imayesetsa kuthana ndi lingaliro ili.
Zaka zoposa chaka ndi theka zapitazo, CATL inalonjeza mabatire a 57kWh mu BMW i3 - chifukwa cha maselo olemera kwambiri. Tsopano yatamandidwa chifukwa chopanga selo ya lithiamu-ion yokhala ndi mphamvu ya 0,304 kWh/kg. Komanso: kutulutsa pamutuwu kudawonekera kale pakati pa 2018. Kuchuluka kwamphamvu kwamphamvu kunapezedwa chifukwa cha cathode ya nickel-rich (Ni) ndi graphite-silicon (C, Si) anode - mpaka pano zotsatira zabwino zimaganiziridwa kuti ndi zotsatira za Tesla, zomwe zinafika pamtunda wa 0,25 kWh / kg:
Ndizoyeneranso kudziwa kuti mukamagwiritsa ntchito ukadaulo womwewo, ma cell omwe ali m'thumba (pansi kumanja) amakhala ndi mphamvu zambiri. Ndipo chifukwa cha nyumba zolimba komanso zolumikizana zazikulu (pansi, pakati), zomwe zimalemera kwambiri chifukwa cha mphamvu yomweyo.
Sizikudziwika ngati apangidwa kale mochuluka komanso ngati zinthu zatsopano zikuperekedwa. Pakadali pano, gawo linalake lachitukuko lafika pakufufuza ndi chitukuko.
> Kodi kuchuluka kwa batire kwasintha bwanji pazaka zapitazi ndipo sitinapite patsogolo mderali? [TIDZAYANKHA]
Chithunzi: Lithium Ion Nickel Cobalt Manganese (NCM) CATL Cells (c) CATL
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