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三元複合物充電池

 



在車企不斷嘗試的過程中嘗試過很多種的正極材料製造電池，最終綜合了能量密度、安全性、環保性能等因素，行業傾向於使用兩類電池材料——使用

磷酸鐵鋰作正極材料的磷酸鐵鋰（LFP）電池和

使用鎳鈷錳（NCM）或者 鎳鈷鋁(NCA)做正極材料的三元複合物鋰電池在電動車上做配套



但縱觀產業總體發展趨勢，特斯拉剛剛生產鋰電池時候成本在200+美元/kWh，到了目前的Model 3車型時已經降到了115美元/kWh左右，未來隨著產業的成熟以及量產的規模效應，相信成本可以進一步壓縮，讓更多的人開上更好更快的電動車

Tesla moves toward eliminating cobalt in its batteries


DNV Tesla  battery day

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