Novel isostructural iron‐series‐MOF calcined derivatives as positive and negative electrodes: A new strategy to obtain matched electrodes in a supercapacitor device DOI Creative Commons

Yawen Dong,

Jiadi Liu, Hui Zhang

et al.

SmartMat, Journal Year: 2022, Volume and Issue: 4(3)

Published: Dec. 31, 2022

Abstract The performance of asymmetric supercapacitors (ASCs) is strongly restricted by the capacity gap between positive and negative electrodes. To address this issue, two new electrode materials deriving from Co‐ Fe‐based metal–organic frameworks (MOFs, Co‐TAMBA‐d, Fe‐TAMBA‐d) through a single‐step sintering method have been developed considering superiorities derivatives MOFs including large surface areas, sufficient metal‐atom‐doping content, extreme wettability to bath solution. as‐prepared Co‐TAMBA‐d as delivers typical pseudocapacitive behavior with improvement capacity, which better than those pristine MOF materials, while Fe‐TAMBA‐d electrodes displays electrochemical activated carbon. ASCs based on these exhibits excellent energy density power 47 W h/kg 1658 W/kg, respectively, where device can maintain prominent cycling stability retention after 5000 cycles being about 75%. Furthermore, feed series red light‐emitting diodes, gives solid evidence potential utilization. These results afford feasibility isostructural promising in novel ASCs.

Language: Английский

Electromagnetic absorption materials: Current progress and new frontiers DOI
Hualiang Lv, Zhihong Yang, Hongge Pan

et al.

Progress in Materials Science, Journal Year: 2022, Volume and Issue: 127, P. 100946 - 100946

Published: March 17, 2022

Language: Английский

Citations

527

Recent advances in vacancy engineering of metal‐organic frameworks and their derivatives for electrocatalysis DOI
Yuhang Wu,

Yuwen Li,

Junkuo Gao

et al.

SusMat, Journal Year: 2021, Volume and Issue: 1(1), P. 66 - 87

Published: March 1, 2021

Abstract The efficient electrocatalysis plays the key role in development of electrochemical energy conversion technologies to alleviate crisis. Given their multiple active sites and large specific surface areas as electrocatalysts, metal‐organic frameworks (MOFs) derivatives have attracted considerable interests recent years. Specially, exploring roles enhanced MOFs is significant for understanding developing new effective electrocatalysts. Recently, vital vacancies has been proven promote electrocatalytic processes (such H 2 or O evolution reactions, reduction N reactions). In order in‐depth effect classification, synthetic strategy, various are reviewed. Also, perspectives on challenges opportunities presented.

Language: Английский

Citations

278

Trilayer Metal–Organic Frameworks as Multifunctional Electrocatalysts for Energy Conversion and Storage Applications DOI
Fatemeh Shahbazi Farahani, Mohammad S. Rahmanifar, Abolhassan Noori

et al.

Journal of the American Chemical Society, Journal Year: 2022, Volume and Issue: 144(8), P. 3411 - 3428

Published: Feb. 15, 2022

The need for enhanced energy storage and improved catalysts has led researchers to explore advanced functional materials sustainable production storage. Herein, we demonstrate a reductive electrosynthesis approach prepare layer-by-layer (LbL) assembled trimetallic Fe–Co–Ni metal–organic framework (MOF) in which the metal cations within each layer or at interface of two layers are linked one another by bridging 2-amino-1,4-benzenedicarboxylic acid linkers. Tailoring catalytically active sites an LbL fashion affords highly porous material that exhibits excellent trifunctional electrocatalytic activities toward hydrogen evolution reaction (ηj=10 = 116 mV), oxygen 254 as well reduction (half-wave potential 0.75 V vs reference electrode) alkaline solutions. dispersion-corrected density theory calculations suggest prominent catalytic activity MOF HER, OER, ORR is due initial negative adsorption water on nodes elongated O–H bond length H2O molecule. MOF-based Zn–air battery remarkable performance cycling stability over 700 cycles outperform commercial noble benchmarks. When asymmetric device configuration, activated carbon||Fe–Co–Ni supercapacitor provides superb specific power up 56.2 W h kg–1 42.2 kW kg–1, respectively. This work offers not only novel multimetallic but also benchmark multifunctional electrocatalyst splitting batteries.

Language: Английский

Citations

230

Fe-Based Coordination Polymers as Battery-Type Electrodes in Semi-Solid-State Battery–Supercapacitor Hybrid Devices DOI
Kuaibing Wang, Saier Wang, Jiadi Liu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2021, Volume and Issue: 13(13), P. 15315 - 15323

Published: March 24, 2021

One two-dimensional Fe-based metal–organic framework (FeSC1) and one one-dimensional coordination polymer (FeSC2) have been solvothermally prepared through the reaction among FeSO4·7H2O, tripodal ligand 4,4′,4″-s-triazine-2,4,6-triyl-tribenzoate (H3TATB), flexible secondary building blocks p/m-bis((1H-imidazole-1-yl)methyl)benzene (bib). Given that their abundant interlayer spaces different modes, two compounds employed as battery-type electrodes to understand how void space modes affect performances in three-electrode electrochemical systems. Both materials exhibit outstanding but (including distinct capacities charge-transfer abilities) under configurations, where charge storage for each electrode material is mainly dominated by diffusion-controlled section (i ∝ v0.5) power-law equations. Additionally, partial phase transformations more stable FeOOH are also detected long-term cycling loops. After coupling with capacitive carbon-based assemble into semi-solid-state battery–supercapacitor-hybrid (sss-BSH) devices, sss-FeSC1//AC BSH device delivers excellent capacitance, superior energy power density, longstanding endurance well potential practical property.

Language: Английский

Citations

165

Advances in metal–organic frameworks and their derivatives for diverse electrocatalytic applications DOI Creative Commons
Yangdan Pan, Reza Abazari, Yuhang Wu

et al.

Electrochemistry Communications, Journal Year: 2021, Volume and Issue: 126, P. 107024 - 107024

Published: March 30, 2021

Oxygen evolution reaction (OER), hydrogen (HER), oxygen reduction (ORR), nitrogen (NRR), and carbon dioxide (CO2RR) are five major reactions in the progress, conversion, storage of clean energy. Efficient electrocatalysts can be used to decrease overpotential these elevate practical applications energy-related systems. Metal–organic frameworks (MOFs), via modification electrodes, provide new opportunities develop green sustainable energy systems conduct fundamental research on electrocatalytic applications. Benefitting from versatility engineering construction strategies, compositional/structural modification, high electrical conductivity, various high-density active sites, capability as precursors, MOFs derived materials considered efficient electrocatalysts. Based those merits, electrochemical application their for mentioned briefly discussed this mini review. Furthermore, challenges perspectives MOF-based also provided.

Language: Английский

Citations

156

Recent progress on pristine two-dimensional metal–organic frameworks as active components in supercapacitors DOI
Yuxuan Guo, Kuaibing Wang, Ye Hong

et al.

Dalton Transactions, Journal Year: 2021, Volume and Issue: 50(33), P. 11331 - 11346

Published: Jan. 1, 2021

Recent progress on 2D conductive MOFs and layered containing pillar-layered nanosheets as electrode materials in SCs is reviewed, including synthetic design strategies, electrochemical performances, working mechanisms.

Language: Английский

Citations

146

Metal‐Organic Frameworks and Their Derivatives‐Based Nanostructure with Different Dimensionalities for Supercapacitors DOI Open Access
Aitang Zhang, Quan Zhang,

Hucheng Fu

et al.

Small, Journal Year: 2023, Volume and Issue: 19(48)

Published: Aug. 4, 2023

Abstract With the urgent demand for achievement of carbon neutrality, novel nanomaterials, and environmentally friendly nanotechnologies are constantly being explored continue to drive sustainable development energy storage conversion installations. Among various candidate materials, metal‐organic frameworks (MOFs) their derivatives with unique nanostructures have attracted increasing attention intensive investigation construction next generation electrode benefitting from intrinsic characteristics such as large specific surface area, high porosity, chemical tunability well interconnected channels. Nevertheless, poor electrochemical conductivity severely limits application prospects, hence a variety nanocomposites multifarious structures been designed proposed different dimensionalities. In this review, recent advances based on MOFs in dimensionalities ranging 1D nanopowders 2D nanofilms 3D aerogels, 4D self‐supporting electrodes supercapacitors summarized highlighted. Furthermore, key challenges perspectives derivatives‐based materials practical applications also briefly discussed, which may be served guideline design next‐generation

Language: Английский

Citations

119

Recent advances in metal–organic framework-based electrode materials for supercapacitors DOI
Weiwei Li, Xueyan Zhao,

Qiong Bi

et al.

Dalton Transactions, Journal Year: 2021, Volume and Issue: 50(34), P. 11701 - 11710

Published: Jan. 1, 2021

This Frontier article highlights the recent progress in synthesis of MOF-based micro/nano-structured electrode materials including pristine MOFs, MOF composites and derivatives, their application SCs.

Language: Английский

Citations

118

Recent progress in the design of advanced MXene/metal oxides-hybrid materials for energy storage devices DOI
Muhammad Sufyan Javed, Abdul Mateen, Iftikhar Hussain

et al.

Energy storage materials, Journal Year: 2022, Volume and Issue: 53, P. 827 - 872

Published: Oct. 6, 2022

Language: Английский

Citations

112

Metal–Organic Frameworks Constructed from Iron‐Series Elements for Supercapacitors DOI
Kuaibing Wang, Yuxuan Guo, Qichun Zhang

et al.

Small Structures, Journal Year: 2021, Volume and Issue: 3(5)

Published: Oct. 9, 2021

Iron‐series (Fe, Co, and Ni) containing metal–organic frameworks (MOFs) have gained great concern in supercapacitors (SCs) because of their tailorable architectures, multiple redox‐active sites, intriguing properties. Given the importance porosities MOFs for charge transmission, an essential assessment designs, preparation methods, engineering technologies is strongly required to further explore optimize SCs. Through empowering conductive backbones centers, iron‐series MOF‐based electrodes made outstanding achievements recently. This review aims summarize these core reports on MOFs. Correspondingly, design strategy, reason compositing, strategy introducing heteroatoms, current divergences structural alteration mechanisms are discussed. Potential bottleneck issues coping strategies also perspectively discussed guide future optimization.

Language: Английский

Citations

111