基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极电解液隔膜隔膜电解液电芯

锂离子电池高效环保回收新法问世

2025-07-23 09:39:53 来源：财联社责任编辑：袁梦

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美国伍斯特理工学院研究团队开发出一种高效环保、可规模化应用的锂离子电池回收新工艺，相关成果发表于新一期《储能材料》杂志。传统回收方法对废旧锂离子电池中贫镍正极混合材料的处理效率较低，且依赖高能耗工艺，产出的材料价值有限。最新技术破解了这一难题。其不仅能回收92%以上的镍、钴、锰等关键金属，还能将其转化为高性能正极粉末。实验数据显示，用这种再生材料制造的电池表现优异：在商用袋式电池测试中，经过500次充放电循环后仍保持88%的容量，900次循环后容量保持率超过85%。

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