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Ti3C2T MXene-embedded MnO2-based hydrophilic electrospun carbon nanofibers as a freestanding electrode for
Zhaorui Wang1, Deyang Zhang1, Ying Guo1
1Henan Joint International Research Laboratory of New Energy Storage Technology, Xinyang Normal University, Xinyang 464000, P. R. China. zdy@xynu.edu.cn.
Chemical Communications (Cambridge, England)
|November 16, 2023
Abstract:
Herein, MnO2 nanoflowers are electrodeposited on a self-supported and electroconductive electrode in which 2D Ti3C2T nanosheets are encased in carbon nanofibers (MnO2@Ti3C2T/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.
