Recent advances in metal-organic framework-based electrode materials for supercapacitors: A review

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 62, P. 106934 - 106934

Published: March 18, 2023

Language: Английский

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Recent Progress of Advanced Conductive Metal–Organic Frameworks: Precise Synthesis, Electrochemical Energy Storage Applications, and Future Challenges

Small, Journal Year: 2022, Volume and Issue: 18(44)

Published: Sept. 1, 2022

Metal-organic frameworks (MOFs) with diverse composition, tunable structure, and unique physicochemical properties have emerged as promising materials in various fields. The pore abundant active sites, ultrahigh specific surface area can facilitate mass transport provide outstanding capacity, making MOFs an ideal material for electrochemical energy storage conversion. However, the poor electrical conductivity of pristine severely limits their applications electrochemistry. Developing conductive has proved to be effective solution this problem. This review focuses on design synthesis MOF composites judiciously chosen conducting materials, MOFs, assembly methods, well preparation intrinsically based building 2D π-conjugated structures, introducing mixed-valence metal ions/redox-active ligands, designing π-π stacked pathways, constructing infinite metal-sulfur chains (-M-S-)∞ . Furthermore, recent progress challenges conversion (supercapacitors, Li-ion batteries, Li-S water splitting) are summarized.

Language: Английский

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Porous materials as effective chemiresistive gas sensors

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(5), P. 2530 - 2577

Published: Jan. 1, 2024

This review emphasizes the crucial role of chemiresistive gas sensors (CGS) in detection. It underscores porous materials as alternatives, showcasing their exceptional attributes. The explores CGS-based real-life applications.

Language: Английский

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Metal-organic frameworks: A comprehensive review on common approaches to enhance the energy storage capacity in supercapacitor

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 518, P. 216048 - 216048

Published: July 4, 2024

Language: Английский

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Hybrid nano-architectural engineering of Ti3C2Tx MXene heterostructures for supercapacitor applications: A review

Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102227 - 102227

Published: May 7, 2024

The rising need for cost-effective, versatile, and durable energy storage devices has propelled progress in electronics associated fields the present era of industrialization. Due to their tactile, structural, aesthetic qualities, two-dimensional (2D) stratified nanomaterials have developed as attractive rivals high-efficiency retention devices. 2D MXenes, a type transition metal carbides/nitrides via thin thickness, adjustable electrochemical characteristics, high conductivity, plentiful supply active edge sites, drawn much attention area material science. For advanced technologies like supercapacitors (SCs), Ti3C2Tx MXenes are particularly well-suited electrode materials. utilization faced inhibitions due aggregation, oxidation, restacking phenomena occurring within layers. To overcome these obstacles, this investigation delves into various categories exhibiting notable activity. These encompass covalent organic frameworks (COFs), chalcogenides (TMCs), layered double hydroxides (LDHs), metal-organic (MOFs), derivatives, which hold promise synergistic coupling with MXenes. Nanoarchitectural engineering structures employed enhance performance nanomaterials, both individually composites metallic conductive SCs. review summarizes developments, challenges, future perspectives applying nanomaterial hybrid composite nanoarchitectures (NAs) SC. This endeavors advance high-performance innovations that meet demands contemporary industrial revolution. It achieves by exploring potential diverse (NAs).

Language: Английский

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3D Engineered scaffolds of conjugated polymers/metal organic frameworks for biomedical applications

International Materials Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 3, 2025

The extracellular matrix can be replicated by 3D scaffolds, providing a favorable environment for cell growth, proliferation, and differentiation. Despite their biocompatibility, biodegradability, bioactivity, the poor mechanical strength of scaffolds limits use heavy loads. This creates bottleneck in supply with enhanced all previously mentioned characteristics. Conjugated polymers have emerged as promising option scaffold construction due to electrical conductivity, adjustable surface qualities, ability transfer bioactive molecules. Moreover, metal-organic frameworks (MOFs) are rapidly emerging class nanomaterials uniform porosity, excellent surface-to-volume ratio, variable diverse configurations, well tuanble chemical structures. While both conjugated polymer-based MOF-based suffer from drawbacks such low stability possible toxicity, combination is an imperative strategy construct desirable scaffols biomedical applications. Specific examples investigated polymer-MOF provided each area, along explanation synthesis, fabrication method, physicochemical properties. Finally, applications polymers/MOF tissue engineering cancer theragnostic reviewed, current challenges potential future directions discussed.

Language: Английский

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Conductive Metal–Organic Frameworks and Their Electrocatalysis Applications

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: March 9, 2025

Recently, electrically conductive metal–organic frameworks (EC-MOFs) have emerged as a wealthy library of porous with unique properties, allowing their use in diverse applications energy conversion, including electrocatalysis. In this review, the electron conduction mechanisms EC-MOFs are examined, while electrical conductivities considered. There been various strategies to enhance MOFs ligand modification, incorporation conducting materials, and construction multidimensional architectures. With sufficient being established for EC-MOFs, there extensive pursuits electrocatalysis applications, such hydrogen evolution reaction, oxygen reduction N2 CO2 reaction. addition, computational modeling also exerts an important impact on revealing synthesis–structure–performance relationships. Finally, prospects current challenges discussed provide guidelines designing promising framework materials.

Language: Английский

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Advanced MOF-based electrode materials for supercapacitors and electrocatalytic oxygen reduction

Nano Research, Journal Year: 2022, Volume and Issue: 16(1), P. 1338 - 1361

Published: Sept. 3, 2022

Language: Английский

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Intrinsically Conducting Polymer Composites as Active Masses in Supercapacitors

Polymers, Journal Year: 2023, Volume and Issue: 15(3), P. 730 - 730

Published: Jan. 31, 2023

Intrinsically conducting polymers ICPs can be combined with further electrochemically active materials into composites for use as masses in supercapacitor electrodes. Typical examples are inspected particular attention to the various roles played by constituents of and conceivable synergistic effects. Stability composite electrode materials, an essential property practical application, is addressed, taking account observed causes effects degradation.

Language: Английский

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MOFs for Electrochemical Energy Conversion and Storage

Inorganics, Journal Year: 2023, Volume and Issue: 11(2), P. 65 - 65

Published: Jan. 30, 2023

Metal organic frameworks (MOFs) are a family of crystalline porous materials which attracts much attention for their possible application in energy electrochemical conversion and storage devices due to ordered structures characterized by large surface areas the presence selected cases redox-active skeleton. Their synthetic versatility relevant host-guest chemistry make them suitable platform use stable flexible conductive materials. In this review we summarize most recent results obtained field, analyzing MOFs fuel solar cells with special emphasis on PEMFCs PSCs, supercapacitors employment batteries differentiating Li-, Na- other metal ion-batteries. Finally, an overview water splitting reaction MOF-catalyzed is also reported.

Language: Английский

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