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Inventor:

陈奇俤 (陈奇俤.) [1] (Scholars:陈奇俤) | 苗晋康 (苗晋康.) [2] | 蔡道平 (蔡道平.) [3] (Scholars:蔡道平) | 詹红兵 (詹红兵.) [4] (Scholars:詹红兵)

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incoPat

Abstract:

本发明公开了一种氮掺杂碳包覆钴镍硫化物/石墨烯复合电极材料及其制备方法,属于超级电容器用电极材料的制备领域。该制备方法包括以下过程:将氧化石墨烯(GO)加入到乙二醇溶液中,超声分散,使GO在乙二醇溶液中均匀分散;将聚乙烯吡咯烷酮(PVP)、四水合醋酸钴、四水合醋酸镍加入到上述配置的GO分散液中,超声分散溶解后转移至圆底烧瓶进行油浴反应并离心洗涤干燥;将油浴后离心洗涤干燥的产物与硫脲进行煅烧得到氮掺杂碳包覆钴镍硫化物/石墨烯复合电极材料。制备的电极材料微观形貌上大小均一的钴镍硫化物颗粒外包覆有氮掺杂碳,并且均匀的负载在石墨烯基底上,同时具有较高的比电容、优良的倍率性能和循环稳定性。

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Patent Info :

Type: 发明授权

Patent No.: CN201810012852.0

Filing Date: 2018/1/6

Publication Date: 2020/1/7

Pub. No.: CN108075128B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

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: 2

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