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Exhibits Name：三元正极添加用碳酸锶
Exhibits Description：对正极材料进行锶元素掺杂后，其形貌影响并不明显。但掺杂锶元素后稳定了正极材料的晶体结构，抑制了锂离子脱嵌引起的晶胞体积变化而导致的晶格的塌陷以及内应力对结构产生的破坏。提高电池容量，改善循环性能。锶掺杂有利于电荷转移电阻的降低以及促进材料中锂离子的扩散。
Exhibits Details：锂离子电池用正极材料
Release Time：2023/4/30 21:49:34

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