广东东峰新材料集团股份有限公司“无负极钠金属电池及其改性隔膜、改性隔膜的制备和应用”专利获授权（电池技术专利快讯）

iDoNews2025-04-23

天眼查App显示，2025年4月22日，“无负极钠金属电池及其改性隔膜、改性隔膜的制备和应用”正式进入专利权的授权阶段。申请人为广东东峰新材料集团股份有限公司，该项电池技术专利涉及无负极钠金属电池体系及改性隔膜的制备与应用。据专利信息显示，通过在基膜上复合一层无粘结剂的纳米材料改性层，能够显著优化钠离子传导性能，并改善钠金属的成核与沉积均匀性，从而实现长循环稳定性。发明人为王海燕、谢春霖、吴浩、...

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