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Author:

尉海军 (尉海军.) (Scholars:尉海军) | 朱倩文 (朱倩文.) | 梁媛 (梁媛.)

Indexed by:

incoPat zhihuiya

Abstract:

一种富锂正极锂离子电池的协同锂盐高温高压电解液,涉及电化学储能技术领域。电解液包括有机溶剂、协同锂盐和电解液添加剂,上述协同锂盐包含较高电导率的锂盐A和耐高温的锂盐B,锂盐的总浓度为0.5~1.2mol/L,电解液添加剂占电解液总质量的0~5%。本发明的电解液将不同优势的功能性锂盐混合形成协同效应,优化电解液的基本性质,能够在高温高压条件下减缓正极表面结构衰变,抑制电压降,有效提高富锂正极锂离子电池的高压高温循环稳定性,具有很好的研究价值和应用前景。

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Patent Info :

Type: 发明申请

Patent No.: CN202310318854.3

Filing Date: 2023-03-28

Publication Date: 2023-06-30

Pub. No.: CN116365037A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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