A review on metal-organic framework-derived anode materials for potassium-ion batteries

In recent years, metal-organic frameworks (MOFs) have been widely used in the field of electrochemical energy storage and conversion because of their excellent properties, such as high specific surface area, adjustable pore size, high porosity, structural diversity, and functional controllability. T...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2021-07, Vol.5 (28), p.9669-9684
Main Authors: Xie, Qiongyi, Ou, Hong, Yang, Qingyun, Lin, Xiaoming, Zeb, Akif, Li, Kang, Chen, Xinli, Ma, Guozheng
Format: Article
Language:English
Subjects:
Anodes
Carboxylic acids
Composite materials
Controllability
Electrode materials
Energy storage
Metal sulfides
Metal-organic frameworks
Morphology
Phosphides
Pore size
Porosity
Potassium
Rechargeable batteries
Selenides
Selenium compounds
Transition metals
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Summary:In recent years, metal-organic frameworks (MOFs) have been widely used in the field of electrochemical energy storage and conversion because of their excellent properties, such as high specific surface area, adjustable pore size, high porosity, structural diversity, and functional controllability. This paper reviews the applications of metal-organic framework-derived composites such as nitrogen-doped carbon, transition metal sulfides, transition metal selenides, transition metal phosphides and metal selenium compound modifications in potassium ion batteries (PIBs) as anode electrode materials. A variety of MOF-derived composites with different structures and morphologies based on several types of ligands, including 2-methylimidazole, aromatic carboxylic acids, and ferricyanide, have been discussed. Moreover, the current challenges faced by MOF-derived materials and possible countermeasures are proposed. Research progress of MOF-derived anode materials for potassium ion batteries has been presented based on different organic ligands.
ISSN:1477-9226
1477-9234
DOI:10.1039/d1dt01482j