蔚来申请负极极片、二次电池和装置专利，提升电池的安全性能

市场资讯02-11

国家知识产权局信息显示，蔚来汽车科技（安徽）有限公司申请一项名为“负极极片、二次电池和装置”的专利，公开号CN121483965A，申请日期为2024年8月。专利摘要显示，本申请提供了一种负极极片、二次电池和装置，该负极极片包括集流体、负极活性材料层和无机涂层，所述负极集流体的表面设置有负极活性材料层和无机涂层，其中，沿所述负极极片的厚度方向，所述无机涂层的厚度为1nm‑200nm。本申请的负极...

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