东风汽车集团取得电池包防爆阀专利，电芯能够快速降温

金融界07-03

金融界2024年6月28日消息，天眼查知识产权信息显示，东风汽车集团股份有限公司取得一项名为“一种电池包防爆阀、电池包及汽车“，授权公告号CN221239745U，申请日期为2023年11月。专利摘要显示，本发明涉及汽车技术领域，尤其涉及一种电池包防爆阀、电池包及汽车。本申请实施例提供了一种电池包防爆阀，包括阀体、透气膜和冲积层。阀体安装于电池包外壳的侧面，阀体内具有与电池包外壳的内腔连通的排气...

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