金融界2025年8月7日消息,国家知识产权局信息显示,比亚迪股份有限公司取得一项名为“电池极片的辊压装置”的专利,授权公告号CN223193816U,申请日期为2024年08月。专利摘要显示,本申请涉及电池加工领域,具体为一种电池极片的辊压装置,包括第一张力隔断辊;轧辊,轧辊具有供极片通过的第二挤压间隙;第一张力测量辊,第一张力测量辊包括在其轴向方向上间隔设置的第一张力测量部和第二张力测量部;极片...
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