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Author:

夏定国 (夏定国.) | 乐俊成 (乐俊成.) | 赵秀芸 (赵秀芸.) | 刘淑珍 (刘淑珍.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种C/Fe3C锂离子电池负极材料及其制备方法,属于锂离子电池负极材料和电化学领域。其由非晶碳和Fe3C组成。其制备方法,将酞菁铁、吡嗪和表面活性剂溶解在有机溶剂中热聚合,接下来将聚合产物在氩气气氛下热处理或者将普鲁士蓝于氩气气氛保护下,在一定温度下进行热处理。这种负极材料的放电电压平台平均在0.75V;在0.005V~3.5V的电压范围内,100mA/g的充放电倍率下,60次循环后,其可逆比容量仍保持在700mAh/g,没有明显衰减;另外充放电倍率性能良好,具有较好的应用前景。

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Patent Info :

Type: 发明授权

Patent No.: CN201010532415.5

Filing Date: 2010-10-29

Publication Date: 2013-04-24

Pub. No.: CN102024938B

Applicants: 北京工业大学

Legal Status: 未缴年费

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: 13

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