金融界2025年8月9日消息,国家知识产权局信息显示,小米汽车科技有限公司申请一项名为“钢板基体、预镀层钢板及其制备方法、热成形构件及其制备方法和汽车结构件”的专利,公开号CN120443052A,申请日期为2025年06月。专利摘要显示,本公开涉及一种钢板基体、预镀层钢板及其制备方法、热成形构件及其制备方法和汽车结构件。钢板基体包括0.35~0.45重量%的C、0.1~0.5重量%的Si、0.6...
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