Batire ya Hybrid ku Nio. LiFePO4 ndi ma cell a NMC mu chidebe chimodzi
Mphamvu ndi kusunga batire

Batire ya Hybrid ku Nio. LiFePO4 ndi ma cell a NMC mu chidebe chimodzi

26.05.2022 /

Nio adayambitsa batire yosakanizidwa pamsika waku China, ndiye kuti, batire yochokera kumitundu yosiyanasiyana ya maselo a lithiamu-ion. Imaphatikiza lithiamu iron phosphate (LFP) ndi ma cell a lithiamu okhala ndi nickel manganese cobalt cathodes (NMC) kuti achepetse ndalama zonyamula ndikusunga magwiridwe antchito ofanana.

LFP idzakhala yotsika mtengo, NMC ikhala yogwira ntchito bwino

Maselo a lithiamu-ion a NMC amapereka mphamvu imodzi mwamphamvu kwambiri komanso yogwira bwino kwambiri ngakhale kutentha kochepa. Maselo a LiFePO4 nawonso, ali ndi mphamvu yochepa yeniyeni ndipo samalekerera chisanu bwino, koma ndi otchipa. Mabatire a magalimoto amagetsi amatha kumangidwa bwino pazifukwa zonse ziwiri, ngati sitiyiwala za mawonekedwe awo.

Batire yatsopano ya 75 kWh ya Nio imaphatikiza mitundu yonse ya ma cell kuti kutsika kusakhale koopsa panthawi yozizira kwambiri ngati LFP. Wopangayo akuti kutayika kwamtunduwu ndi 1/4 kutsika kuposa batire ya LFP yokha. Pogwiritsa ntchito ma cell ngati batire yayikulu (CTP), mphamvu zenizeni zawonjezeka mpaka 0,142 kWh / kg (gwero). Poyerekeza: kuchuluka kwamphamvu kwa phukusi la Tesla Model S Plaid kutengera ma cell a NCA mumtundu wa 18650 ndi 0,186 kWh / kg.

Batire ya Hybrid ku Nio. LiFePO4 ndi ma cell a NMC mu chidebe chimodzi

Wopanga waku China sadzitama kuti ndi gawo liti la batri yomwe ma cell a NCM alimo, koma amatsimikizira ogula kuti ma aligorivimu amatsata kuchuluka kwa batri, ndipo ndi NMC, cholakwika choyerekeza ndi chochepera 3 peresenti. Izi ndizofunikira chifukwa maselo a LFP ali ndi khalidwe lathyathyathya kwambiri, choncho n'zovuta kuweruza ngati ali ndi 75 kapena 25 peresenti.

Batire ya Hybrid ku Nio. LiFePO4 ndi ma cell a NMC mu chidebe chimodzi

Zolumikizira mu batire yatsopano ya Nio. Cholumikizira chamagetsi chokwera kumanzere, cholowera kumanja chozizirira ndi potulukira (c) Nio

Batire yatsopano ya Nio, monga tanenera kale, ili ndi mphamvu ya 75 kWh. Imalowetsa phukusi lakale la 70 kWh pamsika. Tikayang'ana zosintha zomwe zidachitika - kusintha ma cell ena a NCM ndi LFPs ndikugwiritsa ntchito mawonekedwe okhazikika - mtengo wake ukhoza kukhala wofanana ndi mtundu wakale ndi kuchuluka kwa 7,1%.

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