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Efficient Metal-Oriented Electrodeposition of a Co-Based Metal-Organic Framework with Superior Capacitive Performance

Overview
Journal ChemSusChem
Specialty Chemistry
Date 2022 May 5
PMID 35510800
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Abstract

An efficient cathodic electrodeposition method is developed for coating Co-based metal-organic frameworks (Co-MOF) on carbon fiber cloth (CFC), a widely used substrate in energy fields. The use of a highly active Co metal surface enables nucleation and growth of Co-MOF in 3D rodlike crystal bundles. When used as a binder-free electrode (Co-MOF/CFC) for supercapacitors, it shows a high areal capacitance of 1784 mF cm at 1 mA cm , good cycling stability and excellent rate capability. The assembled asymmetric all-solid-state supercapacitor device (Co-MOF/CFC//AC) delivers a high energy density and power density. This work may open up an effective approach to realize the electrosynthesis of MOF films, promoting use in energy storage and conversion fields.

Citing Articles

Research Progress of Cobalt-Based Metal Organic Frameworks and Their Derivatives in Energy Storage and Conversion.

Zhang J, Zhu E, Li R, Wang X, Zou T, Wang Y ACS Omega. 2024; 9(47):46643-46663.

PMID: 39619550 PMC: 11603223. DOI: 10.1021/acsomega.4c06571.


Efficient Metal-Oriented Electrodeposition of a Co-Based Metal-Organic Framework with Superior Capacitive Performance.

Han Y, Cui J, Yu Y, Chao Y, Li D, Wang C ChemSusChem. 2022; 15(14):e202200644.

PMID: 35510800 PMC: 9401579. DOI: 10.1002/cssc.202200644.

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