The Application of Metal–Organic Frameworks and Their Derivatives for Supercapacitors

Huang, Simin; Shi, Xue-Rong; Sun, Chunyan; Duan, Zhichang; Ma, Peijun; Xu, Shusheng

doi:10.3390/nano10112268

Cited by 28 publications

(9 citation statements)

References 128 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Metal–organic frameworks are a dynamic family of functional materials having many advantages due to their high porosity and large surface area, such as applications in gas storage, gas separation, catalysis, luminescence, and drug delivery, and also find use in electronic devices, batteries, insulators, power banks and superconductors, memory devices, optical superstructures, and mechanical metamaterials. − The potential applications of MOFs with distinct magnetic properties are electromagnetic interference shielding, biomedicine, and microwave absorption. − On the basis of recent studies on coordination polymers, it can be seen that many coordination polymers are extensively used in the field of molecular magnetism due to their involvement in the formation of magnetic materials that are comparable to the traditional inorganic metal magnets. These kinds of coordination polymers are superior due to their chemical versatility, as they are prepared using coordination chemistry at room temperatures, and their structural tunabilty, because of the possibility to incorporate new functional properties. , It is very challenging to incorporate more than one property in the same material, such as magnetism and supercapacitor activity.…”

Section: Introductionmentioning

confidence: 99%

A Cu(II) Metal Organic Framework with a Tetranuclear Core: Structure, Magnetism, and Supercapacitor Activity

Jana

Saha

Chandra

et al. 2022

Crystal Growth & Design

View full text Add to dashboard Cite

A Cu(II) coordinated metal–organic framework, {[Cu4(BTC)2(4-APy)2(μ3-OH)2]·[(CH3OH)0.5]2·(H2O)2} n (Cu-MOF), has been synthesized by the solvo-diffusion of Cu(NO3)2 to an alcoholic solution of 4-aminopyridine (4-APy) and 1,3,5-benzenetricarboxylic acid (H3BTC) in equimolar proportion. A single-crystal X-ray structure determination suggests that the four-Cu(II)-connected motif ([CuII]4) via edge sharing of two Cu3–O cores and bridging by six acetato functions of the BTC3– connector generates two five-coordinated distorted-square-pyramidal CuO5 units and two distorted-square-planar CuO4 units; the Cu(II) knot in the latter one (CuO4) is coordinated by pyridyl-N of 4-APy. The remaining donor centers of acetato-O of BTC3– bind adjacent [CuII]4 core to form an infinite 3D network structure. The coordination of CH3OH and H2O forms different hydrogen bonds to make a strong superstructure. A surface morphology determination shows a nanoflower pattern. The hybrid material Cu-MOF exhibits a very high specific capacitance, 547 F g–1, at a scan rate of 2 mV s–1 with excellent recycling stability (retains 97.4% after 5000 cycles). The χM T value for Cu-MOF at 300 K is 1.735 cm3 mol–1 K for four copper(II) ions, which is as expected for four isolated copper(II) ions with g = 2.15. The χM T values are almost constant until ca. 55 K, and then χM T decreases sharply, giving a minimum value of 0.753 cm3 K mol–1 at 2 K.

show abstract

Section: Introductionmentioning

confidence: 99%

A Cu(II) Metal Organic Framework with a Tetranuclear Core: Structure, Magnetism, and Supercapacitor Activity

Jana

Saha

Chandra

et al. 2022

Crystal Growth & Design

View full text Add to dashboard Cite

show abstract

“…After annealing processes in either air or inert atmosphere, MOF derivatives preserve ordered porous structures but significantly enhance charge transfer ability and robustness leading to better electrochemical performances such as capacity, capacity retention, Coulombic efficiency, energy density, power density, and durability than related MOF materials without heat treatment. [114][115][116][117][118][119][120][121][122][123][124]…”

Section: General Strategies To Design Electroactive Mofsmentioning

confidence: 99%

Advances of Electroactive Metal–Organic Frameworks

Cong

2023

Small

View full text Add to dashboard Cite

The preparation of electroactive metal–organic frameworks (MOFs) for applications of supercapacitors and batteries has received much attention and remarkable progress during the past few years. MOF‐based materials including pristine MOFs, hybrid MOFs or MOF composites, and MOF derivatives are well designed by a combination of organic linkers (e.g., carboxylic acids, conjugated aromatic phenols/thiols, conjugated aromatic amines, and N‐heterocyclic donors) and metal salts to construct predictable structures with appropriate properties. This review will focus on construction strategies of pristine MOFs and hybrid MOFs as anodes, cathodes, separators, and electrolytes in supercapacitors and batteries. Descriptions and discussions follow categories of electrochemical double‐layer capacitors (EDLCs), pseudocapacitors (PSCs), and hybrid supercapacitors (HSCs) for supercapacitors. In contrast, Li‐ion batteries (LIBs), Lithium‐sulfur batteries (LSBs), Lithium‐oxygen batteries (LOBs), Sodium‐ion batteries (SIBs), Sodium‐sulfur batteries (SSBs), Zinc‐ion batteries (ZIBs), Zinc–air batteries (ZABs), Aluminum‐sulfur batteries (ASBs), and others (e.g., LiSe, NiZn, H+, alkaline, organic, and redox flow batteries) are categorized for batteries.

show abstract

“…When carbonaceous compounds like CNT and graphene are incorporated in BMOFs, they form composites that increase the conductivity, and this also seems like an attractive thing about BMFOs [142,143]. BMOF carbon composite has also been produced with the help of organic wastes like humate and rice husk by taking into consideration the environmental benefits it has to offer [144].…”

Section: Bimetallic Metal-organic Framework (Bmof)mentioning

confidence: 99%

Electrode Materials for Supercapacitors in Hybrid Electric Vehicles: Challenges and Current Progress

et al. 2022

View full text Add to dashboard Cite

For hybrid electric vehicles, supercapacitors are an attractive technology which, when used in conjunction with the batteries as a hybrid system, could solve the shortcomings of the battery. Supercapacitors would allow hybrid electric vehicles to achieve high efficiency and better power control. Supercapacitors possess very good power density. Besides this, their charge-discharge cycling stability and comparatively reasonable cost make them an incredible energy-storing device. The manufacturing strategy and the major parts like electrodes, current collector, binder, separator, and electrolyte define the performance of a supercapacitor. Among these, electrode materials play an important role when it comes to the performance of supercapacitors. They resolve the charge storage in the device and thus decide the capacitance. Porous carbon, conductive polymers, metal hydroxide, and metal oxides, which are some of the usual materials used for the electrodes in the supercapacitors, have some limits when it comes to energy density and stability. Major research in supercapacitors has focused on the design of stable, highly efficient electrodes with low cost. In this review, the most recent electrode materials used in supercapacitors are discussed. The challenges, current progress, and future development of supercapacitors are discussed as well. This study clearly shows that the performance of supercapacitors has increased considerably over the years and this has made them a promising alternative in the energy sector.

show abstract

The Application of Metal–Organic Frameworks and Their Derivatives for Supercapacitors

Cited by 28 publications

References 128 publications

A Cu(II) Metal Organic Framework with a Tetranuclear Core: Structure, Magnetism, and Supercapacitor Activity

A Cu(II) Metal Organic Framework with a Tetranuclear Core: Structure, Magnetism, and Supercapacitor Activity

Advances of Electroactive Metal–Organic Frameworks

Electrode Materials for Supercapacitors in Hybrid Electric Vehicles: Challenges and Current Progress

Contact Info

Product

Resources

About