Self-assembled Ti3C2Tx MXene film with high gravimetric capacitance

被引:158
|
作者
Hu, Minmin [1 ,2 ]
Li, Zhaojin [1 ,2 ]
Zhang, Hui [1 ,2 ]
Hu, Tao [1 ,2 ]
Zhang, Chao [1 ]
Wu, Zhen [1 ,2 ]
Wang, Xiaohui [1 ]
机构
[1] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
关键词
HIGH VOLUMETRIC CAPACITANCE; 2-DIMENSIONAL TITANIUM CARBIDE; GRAPHENE MATERIALS; ENERGY-STORAGE; CARBON; SUPERCAPACITORS; INTERCALATION; ELECTROLYTE; TI3ALC2; PAPER;
D O I
10.1039/c5cc04722f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Binder-free MXene films comprising Ti3C2Tx nanoflakes in a face-to-face fashion, achieved by a simple dropping-mild baking approach, exhibit high gravimetric capacitances up to 499 F g(-1) with excellent cyclability and rate performances. The entire electrode system including Ni-foam and MXene film shows volumetric capacitances in the range of 84-226 F cm(-3) depending on the loadings of MXene as active material.
引用
收藏
页码:13531 / 13533
页数:3
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