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Author:

汪浩 (汪浩.) (Scholars:汪浩) | 邓思旭 (邓思旭.) | 严辉 (严辉.) (Scholars:严辉) | 王波 (王波.) (Scholars:王波) | 刘晶冰 (刘晶冰.)

Indexed by:

incoPat

Abstract:

一种中空球形LiNi0.5Mn1.5O4高电压正极材料的熔盐制备方法,属于锂离子电池正极材料技术领域。步骤如下:将球形MnO2、LiOH·H2O、Ni(NO3)2·6H2O、Li2CO3原料按摩尔比3 : 2.5 : 1 : 5混合,加入无水乙醇搅拌,直至乙醇完全蒸发;将上述混合物手工研磨1小时;然后在600 800℃下煅烧8 24小时,其中升温速度为1 10℃/min,降温速度为0.5 20℃/min;将反应产物研磨得到纯净的中空球形结构LiNi0.5Mn1.5O4正极材料。本发明工艺简单,可重复性高。该材料具有良好的电化学性能,适合用作锂离子电池负极材料。

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Patent Info :

Type: 发明申请

Patent No.: CN201610835813.1

Filing Date: 2016-09-20

Publication Date: 2017-02-22

Pub. No.: CN106430314A

Applicants: 北京工业大学

Legal Status: 驳回

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: 2

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