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Inventor:

林起浪 (林起浪.) [1] (Scholars:林起浪) | 郑敏枝 (郑敏枝.) [2]

Indexed by:

incoPat

Abstract:

本发明提供一种锂电池负极材料炭微球的制备方法;属于炭材料领域,解决现有技术中炭微球性能差、成本高、收率低、工艺复杂等问题以及采用酚醛树脂为原料易出现的相当大的不可逆容量、严重的电压滞后现象及对空气敏感等缺陷问题,主要是以N-苯基马来酰亚胺改性酚醛树脂作为前驱体,以硅油作为分散剂,采用悬浮聚合法制备树脂微球,然后将树脂微球直接炭化制备炭微球。按照本发明的方法制备的炭微球粒径均匀、表面光滑、压缩强度高、电化学性能优良。

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Patent Info :

Type: 发明授权

Patent No.: CN200910309587.3

Filing Date: 2009/11/12

Publication Date: 2011/10/26

Pub. No.: CN101702432B

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

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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