锂电负极开始“造反”,准备跟特斯拉一起“闹革命” episode artwork

EPISODE · Jun 29, 2023 · 10 MIN

锂电负极开始“造反”,准备跟特斯拉一起“闹革命”

from 虎嗅·商业有味道

本文来自虎嗅科技组,作者包校千,我是本栏目主播,金焘。围绕动力电池的竞争仍然在继续,而一贯讲究技术创新的特斯拉,再次成为了锂电产业的“福星”。面对百舸争流的技术路线,决定锂电前途命运的关键,就藏在万众瞩目的4680电池之中。“累计产量突破1000万颗!”这是6月17日,特斯拉官宣4680电池后创下的首个里程碑。电芯产量能满足1.2万辆Model Y的装机所需,这标志着4680电池正式进入了量产阶段。当下锂电的技术,已经成熟到几乎挖掘不出任何颠覆式创新的地步了。而作为特斯拉的第三代电池,4680在续航、快充和安全性等方面,可以说是无懈可击。4680的性能飞跃,不仅是“大电芯+全极耳+干电池技术”的功劳,更多的是,这块电池革命性地使用了硅碳负极这种新材料,不再局限于石墨了。相比传统的石墨类材料,硅碳具有更高的能量密度,它能够让电池内储存的电荷量增加10倍。一位业内人士表示,“毫不夸张地说,锂电产业的命运,正攥在硅基负极的厂商手里。”本期,我们来聊一下硅基负极电池的前景。

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锂电负极开始“造反”,准备跟特斯拉一起“闹革命”

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本文来自虎嗅科技组,作者包校千,我是本栏目主播,金焘。围绕动力电池的竞争仍然在继续,而一贯讲究技术创新的特斯拉,再次成为了锂电产业的“福星”。面对百舸争流的技术路线,决定锂电前途命运的关键,就藏在万众瞩目的4680电池之中。“累计产量突破1000万颗!”这是6月17日,特斯拉官宣4680电池后创下的首个里程碑。电芯产量能满足1.2万辆Model...

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