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我国科学家将锂电池能量密度和续航能力提高了2-3倍

2025-08-14 09:24:35 来源：北方有色网责任编辑：袁梦

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2025年8月13日，我国科研人员在锂电池领域的重要突破。

天津大学科研团队与合作者首创高能金属锂电池电解液“离域化”设计理念，打破了传统电解液设计对主导溶剂化结构的依赖，研制出了能量密度超过600瓦时/公斤的软包电芯和480瓦时/公斤的模组电池，其性能指标比现有锂离子电池的能量密度和续航能力直接提高了2-3倍。相关研究成果于8月13日发表于国际学术期刊《自然》上。

团队负责人、天津大学材料学院教授胡文彬介绍，该创新实现了高能量密度电池“Battery600”的性能目标和高能量密度电池组“Pack480”的可扩展性，同时兼具优异的循环稳定性和安全特性。目前，团队已掌握高能锂电池“材料-电解液-电极-电池”全链条核心技术，全部原材料和关键技术自主可控，且具备高一致性批量化生产能力，预计2025年下半年全面投产运行。

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