Hybrid baturi a Nio. Kwayoyin LiFePO4 da NMC a cikin akwati ɗaya
Nio ya gabatar da wani nau'in baturi ga kasuwannin kasar Sin, wato baturi da ya dogara da nau'ikan kwayoyin lithium-ion daban-daban. Yana haɗa lithium iron phosphate (LFP) da ƙwayoyin lithium tare da nickel manganese cobalt cathodes (NMC) don rage farashin marufi yayin da ake ci gaba da aiki iri ɗaya.
LFP zai kasance mai rahusa, NMC zai kasance mafi inganci
Kwayoyin lithium-ion NMC suna ba da ɗayan mafi girman ƙarfin kuzari da ingantaccen inganci koda a ƙananan yanayin zafi. Kwayoyin LiFePO4 bi da bi, suna da ƙananan takamaiman makamashi kuma ba sa jure sanyi da kyau, amma suna da rahusa. Ana iya samun nasarar gina batura don motocin lantarki bisa ga duka biyun, idan ba mu manta game da halayen su ba.
Sabuwar baturin 75 kWh na Nio ya haɗa nau'ikan sel guda biyu, don haka raguwar kewayon ba zai zama mai ban mamaki ba a cikin yanayin sanyi kamar tare da LFP. Mai ƙira ya yi iƙirarin asarar kewayon shine 1/4 ƙasa da baturi-kawai LFP. Ta amfani da jikin tantanin halitta azaman babban baturi (CTP), an ƙara takamaiman makamashi zuwa 0,142 kWh/kg (tushen). Don kwatantawa: yawan kuzarin kunshin Tesla Model S Plaid dangane da ƙwayoyin NCA a cikin tsarin 18650 shine 0,186 kWh / kg.
Kamfanin kera na kasar Sin ba ya yin fahariya game da wane bangare na baturin da kwayoyin NCM ke ciki, amma yana tabbatar wa masu sayayya cewa algorithms suna kiyaye matakin baturi, kuma tare da NMC, kuskuren kimanta bai wuce kashi 3 ba. Wannan yana da mahimmanci saboda ƙwayoyin LFP suna da yanayin fitarwa sosai, don haka yana da wahala a yanke hukunci ko suna da cajin kashi 75 ko 25.
Masu haɗawa a cikin sabon baturin Nio. Hagu babban mai haɗa wutar lantarki, mashigar ruwa mai sanyaya dama (c) Nio
Sabuwar baturin Nio, kamar yadda aka ambata, yana da ƙarfin 75 kWh. Yana maye gurbin tsohuwar kunshin 70 kWh akan kasuwa. Yin la'akari da canje-canjen da aka yi - maye gurbin wasu ƙwayoyin NCM tare da LFPs da kuma amfani da tsarin tsari na zamani - farashinsa na iya zama kama da tsohuwar sigar tare da haɓakar 7,1% na iya aiki.
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