Ti3C2Tx MXene-embedded MnO2-based hydrophilic electrospun carbon nanofibers as a freestanding electrode for supercapacitors

被引：9
|
作者：
Wang, Zhaorui [1 ]
Zhang, Deyang [1 ]
Guo, Ying [1 ]
Jiang, Hao [2 ]
Wang, Di [1 ]
Cheng, Jinbing [2 ]
Chu, Paul K. [3 ,4 ]
Yan, Hailong [1 ]
Luo, Yongsong [1 ,2 ]
机构：
[1] Xinyang Normal Univ, Henan Joint Int Res Lab New Energy Storage Technol, Xinyang 464000, Peoples R China
[2] Nanyang Normal Univ, Coll Phys & Elect Engn, Nanyang 473061, Peoples R China
[3] City Univ Hong Kong, Dept Phys, Dept Mat Sci & Engn, Kowloon, Tat Chee Ave, Hong Kong, Peoples R China
[4] City Univ Hong Kong, Dept Biomed Engn, Kowloon, Tat Chee Ave, Hong Kong, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 96期
基金：
中国国家自然科学基金;
关键词：
PERFORMANCE; ION;
D O I：
10.1039/d3cc03925k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Herein, MnO2 nanoflowers are electrodeposited on a self-supported and electroconductive electrode in which 2D Ti3C2Tx nanosheets are encased in carbon nanofibers (MnO2@Ti3C2Tx/CNFs). This improves the conductivity and hydrophilicity of the MnO2 composite electrode. The asymmetric supercapacitor shows a high energy density of 46.4 W h kg(-1) and a power density of 4 kW kg(-1).
引用
收藏
页码：14309 / 14312
页数：4
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