Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review

Nanomaterials
Ai-Lan YanJi-Peng Cheng

Abstract

The research on supercapacitors has been attractive due to their large power density, fast charge/discharge speed and long lifespan. The electrode materials for supercapacitors are thus intensively investigated to improve the electrochemical performances. Various transition metal layered double hydroxides (LDHs) with a hydrotalcite-like structure have been developed to be promising electrode materials. Earth-abundant metal hydroxides are very suitable electrode materials due to the low cost and high specific capacity. This is a review paper on NiMn LDHs for supercapacitor application. We focus particularly on the recent published papers using NiMn LDHs as electrode materials for supercapacitors. The preparation methods for NiMn LDHs are introduced first. Then, the structural design and chemical modification of NiMn LDH materials, as well as the composites and films derived from NiMn LDHs are discussed. These approaches are proven to be effective to enhance the performance of supercapacitor. Finally, the reports related to NiMn LDH-based asymmetric supercapacitors are summarized. A brief discussion of the future development of NiMn LDHs is also provided.

References

Jan 7, 2015·Chemical Communications : Chem Comm·Zi GuZhi Ping Xu
Sep 26, 2015·ACS Nano·Hua Zhang
Apr 22, 2016·ACS Applied Materials & Interfaces·Yan ZhangYu Wang
Jun 2, 2015·Nanomaterials·Hojin Choi, Hyeonseok Yoon
May 11, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·Peng-Fei LiuLei Han
Aug 13, 2017·Journal of Colloid and Interface Science·J WangJ P Cheng
Feb 21, 2018·Journal of Nanoscience and Nanotechnology·Gao-Fei XiaoChao Rong Chen

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Citations

Apr 3, 2020·Nanomaterials·Rekha Goswami ShresthaKatsuhiko Ariga
Jan 13, 2021·Journal of Separation Science·Mohammad Mahdi KhataeiMaryam Shamsayei
Jul 7, 2021·Dalton Transactions : an International Journal of Inorganic Chemistry·Chao SunYihe Zhang
Feb 6, 2020·ACS Omega·Jun-Ming XuJi-Peng Cheng
Aug 14, 2021·Journal of Colloid and Interface Science·Xiancheng ShiYihe Zhang

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