Recent Advances in Two-Dimensional Nanomaterials for Supercapacitor Electrode Applications,ACS Energy Letters

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Recent Advances in Two-Dimensional Nanomaterials for Supercapacitor Electrode Applications
ACS Energy Letters ( IF 19.3 ) Pub Date : 2018-01-31 00:00:00 , DOI: 10.1021/acsenergylett.7b01169
Kowsik Sambath Kumar _{1,

2} , Nitin Choudhary ₁ , Yeonwoong Jung _{1,

2,

3} , Jayan Thomas _{1,

2,

4}

Affiliation

Supercapacitors represent a major technology to store energy for many applications including electronics, automobiles, military, and space. Despite their high power density, the energy density in supercapacitors is presently inferior to that of the state-of-the-art Li-ion batteries owing to the limited electrochemical performance exhibited by the conventional electrode materials. The advent of two-dimensional (2D) nanomaterials has spurred enormous research interest as supercapacitor electrode materials due to their fascinating electrochemical and mechanical properties. This Review discusses cutting-edge research on some of the key 2D supercapacitor electrode materials including transition metal dichalcogenides, transition metal oxides and hydroxides, MXenes, and phosphorene. Various synthetic approaches, novel electrode designs, and microstructure tuning of these 2D materials for achieving high energy and power densities are discussed.

中文翻译：

用于超级电容器电极的二维纳米材料的最新进展

超级电容器代表了一种为许多应用（包括电子，汽车，军事和太空）存储能量的主要技术。尽管它们具有高的功率密度，但是由于常规电极材料所表现出的有限的电化学性能，目前超级电容器中的能量密度低于现有技术的锂离子电池的能量密度。二维（2D）纳米材料的出现由于其引人入胜的电化学和机械性能而引起了作为超级电容器电极材料的巨大研究兴趣。这篇评论讨论了一些关键的2D超级电容器电极材料的前沿研究，包括过渡金属二卤化物，过渡金属氧化物和氢氧化物，MXenes和磷烯。各种合成方法，新颖的电极设计，

更新日期：2018-01-31

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