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Author:

尉海军 (尉海军.) (Scholars:尉海军) | 万界 (万界.) | 刘世奇 (刘世奇.)

Indexed by:

incoPat zhihuiya

Abstract:

超薄无定形纳米结构包覆的锂离子电池正极材料及其制备方法,涉及锂离子电池用正极材料技术领域。超薄无定形纳米结构包覆层为LixMnOy,被包覆的锂离子电池正极材料包括富锂锰基层状氧化物(Li1.2Mn0.57Ni0.17Co0.06O2,Li2MnO3)、三元正极材料(LiNi0.6Mn0.2Co0.2O2)、磷酸锰铁锂(LiMn0.6Fe0.4PO4)、锰酸锂(LiMn2O4)和钴酸锂(LiCoO2);其中制备原料为常见的锂离子电池正极材料粉末,锂源和锰源;制备方法为将锂离子电池正极材料粉末加入到锂源和锰源溶液中进行水热反应。本发明提供的超薄无定形纳米结构包覆正极材料制得的扣式电池,相比于普通的正极材料,在循环稳定性方面有较大提升。

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Patent Info :

Type: 发明申请

Patent No.: CN202310318573.8

Filing Date: 2023-03-28

Publication Date: 2023-08-04

Pub. No.: CN116544366A

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: 7

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