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Synthesis and Characterization of Functionalized Metal-organic Frameworks

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Functionalized Cu-MOF@CNT Hybrid: Synthesis, Crystal Structure and Applicability in Supercapacitors.

Shagufi Naz Ansari¹, Mohit Saraf², Anoop K Gupta¹

¹Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Khandwa Road, Indore, 453552, India.

Chemistry, an Asian Journal

|June 18, 2019

Summary

A novel metal-organic framework (MOF), IITI-1, was synthesized and combined with carbon nanotubes (CNTs) to create a hybrid material. This IITI-1/CNT composite demonstrates excellent performance for electrochemical energy storage applications.

Keywords:

cyclic voltammetry metal-organic frameworks nanotubes specific capacitance supercapacitors

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Crystallizing Membrane Proteins for Structure Determination using Lipidic Mesophases

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Published on: November 21, 2010

Area of Science:

Materials Science
Electrochemistry
Nanotechnology

Background:

Metal-organic frameworks (MOFs) offer tunable structures for various applications.
Efficient energy storage materials are crucial for technological advancement.
Carbon nanotubes (CNTs) enhance material properties due to their unique characteristics.

Purpose of the Study:

To synthesize a new MOF, IITI-1.
To develop a hybrid material of IITI-1 and CNTs for energy storage.
To evaluate the electrochemical performance of the IITI-1/CNT composite.

Main Methods:

IITI-1 MOF synthesized using H2L linker and Cu(NO3)2·3H2O in DMF/H2O solvent.
IITI-1/CNT hybrid prepared via ultrasonication.
Electrochemical performance characterized by specific capacitance and rate capability.
Material characterization using PXRD, BET, SEM, TEM, and single-crystal XRD.

Main Results:

The IITI-1/CNT hybrid exhibited enhanced electrolyte accessibility and electrochemical storage capacity.
A high specific capacitance of 380 F/g at 1.6 A/g was achieved for IITI-1/CNT.
Good rate performance was observed for the IITI-1/CNT composite.
Successful synthesis and characterization of IITI-1 MOF and the IITI-1/CNT composite confirmed by various techniques.

Conclusions:

The IITI-1/CNT hybrid material shows significant potential for energy storage applications.
Incorporation of CNTs improves the electrochemical properties of the IITI-1 MOF.
The developed material offers a promising platform for advanced electrochemical devices.