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A New Free-Standing Aqueous Zinc-Ion Capacitor Based on MnO 2 –CNTs Cathode and MXene Anode
Nano-Micro Letters ( IF 26.6 ) Pub Date : 2019-08-26 , DOI: 10.1007/s40820-019-0301-1
Siliang Wang 1, 2 , Qiang Wang 1, 2 , Wei Zeng 1, 2 , Min Wang 1, 2 , Limin Ruan 1, 2 , Yanan Ma 3
Affiliation  

  • A new zinc-ion capacitor (ZIC) was realized by assembling the free-standing manganese dioxide–carbon nanotubes (MnO2–CNTs) battery-type cathode and MXene (Ti3C2Tx) capacitor-type anode in an aqueous electrolyte.

  • The large specific capacitance of the MXene anode avoids the mismatch in capacitance between the cathode and anode of the ZIC.

  • The superior performance of the proposed ZIC makes it a promising candidate for the next-generation energy storage devices.



中文翻译:

基于MnO 2 -CNTs阴极和MXene阳极的新型站立式水溶锌离子电容器

  • 通过在水电解质中组装独立式二氧化锰-碳纳米管(MnO 2 -CNTs)电池型阴极和MXene(Ti 3 C 2 T x)电容器型阳极,实现了一种新型的锌离子电容器(ZIC)。。

  • MXene阳极的大比电容避免了ZIC阴极和阳极之间电容的不匹配。

  • 拟议中的ZIC的卓越性能使其成为下一代储能设备的有希望的候选者。

更新日期:2019-08-26
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