Core–Shell MOFs@MOFs: Diverse Designability and Enhanced Selectivity

Wu, Ming‐Xue; Wang, Yan; Zhou, Guohui; Liu, Xiaomin

doi:10.1021/acsami.0c16428

Cited by 98 publications

(54 citation statements)

References 76 publications

(123 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Because of such advantages of MOF-on-MOF, related studies have been extensively done, from the initial works on synthetic strategy development to recent works demonstrating this unprecedented synergistic effect. 9,[12][13][14][15] To summarize these active research fields, several previous reviews have briefly introduced MOF-on-MOF under hierarchical MOF architecture. [16][17][18][19] Recently, Liu et al 15 and Xu et al 20 provided comprehensive information regarding MOF-on-MOF, categorizing synthetic approaches and applications, in particular.…”

Section: Introductionmentioning

confidence: 99%

“…9,[12][13][14][15] To summarize these active research fields, several previous reviews have briefly introduced MOF-on-MOF under hierarchical MOF architecture. [16][17][18][19] Recently, Liu et al 15 and Xu et al 20 provided comprehensive information regarding MOF-on-MOF, categorizing synthetic approaches and applications, in particular. In this review, however, we specifically focus on the fascinating potential applications of MOF-on-MOF, and in the actively studied fields of separation, catalysis, and sensing (Scheme 1).…”

Section: Introductionmentioning

confidence: 99%

“…Similarly, integrating a sieving MOF with a catalytically active MOF provides a highly selective MOF catalyst easily. Because of such advantages of MOF‐on‐MOF, related studies have been extensively done, from the initial works on synthetic strategy development to recent works demonstrating this unprecedented synergistic effect 9,12–15 …”

Section: Introductionmentioning

confidence: 99%

“…To summarize these active research fields, several previous reviews have briefly introduced MOF‐on‐MOF under hierarchical MOF architecture 16–19 . Recently, Liu et al 15 . and Xu et al 20 .…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

MOF‐on‐MOF Architectures: Applications in Separation, Catalysis, and Sensing

Hong

Shim

et al. 2021

Bulletin Korean Chem Soc

102

View full text Add to dashboard Cite

Metal-organic frameworks (MOFs) are porous crystalline materials with a high tunability. To improve the functionality of the original frameworks, several strategies, such as the use of different metal cations and organic ligands and post-synthetic modification, have been developed, enabling the use of MOFs in numerous practical applications in various fields. Recently, another approach, i.e., MOF-on-MOF architecturing, has been actively studied by combining two or more MOFs into a composite. MOF-on-MOF materials not only possess the intrinsic properties of each MOF but also exhibit unprecedented synergism within a single system, resulting in a considerable potential for various applications. This review summarizes the interesting areas of application of MOF-on-MOF architectures into three categories: separation, catalysis, and sensing. In particular, the synergism occurring within such MOF-on-MOF architectures is discussed.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

MOF‐on‐MOF Architectures: Applications in Separation, Catalysis, and Sensing

Hong

Shim

et al. 2021

Bulletin Korean Chem Soc

102

View full text Add to dashboard Cite

show abstract

“…The MOFs-on-CPs heterostructure not only combine the advantage of each component but also tune their unique properties and break the limitations of individual material, which may provide more possibilities to enhance their properties and improve their application. [11][12][13][14][15] The well-designed MOFs-on-CPs heterostructure, having mismatched cell lattices, can introduce abundant lattice defects, distortions, and dislocations. The lattice defects, distortions, and dislocations may cause the charge redistribution and heterogeneous electrons, exerting effects to the performance of lithium ion storage.…”

Section: Introductionmentioning

confidence: 99%

Rational Design of a ZIF‐67/Cobalt‐Glycolate Heterostructure with Improved Conductivity for High Cycling Stability and High‐Capacity Lithium Storage

Song

Shen

et al. 2021

ChemElectroChem

View full text Add to dashboard Cite

Cobalt-glycolate (Co-glycolate) is a kind of layered coordination polymer with abundant electrochemically active sites but low conductivity. The fabrication of heterostructures is a novel strategy to enhance the electrical conductivity. Herein, Coglycolate serves as a host substrate for the in situ growth of guest ZIF-67 to build MOFs-on-CPs heterostructures (named Coglycolate /ZIF-67) via a simple ligand-exchange method as an anode for lithium-ion batteries. A heterojunction interface with distorted lattice between the Co-glycolate phase and the ZIF-67 phase can be observed. Theoretical calculations and experimental results simultaneously prove that the formed heterojunction reduces the band gap and enhances the conductivity. Compared with both single components, optimized Co-glycolate/ ZIF-67 shows a higher capacity and better cycling and rate performances due to the improved charge-transfer rate of the heterostructure. Its specific capacity remains at 652 mAh g À 1 after 800 cycles at 1 A g À 1 . These excellent electrochemical properties can be due to the smaller size, rough surface, and strong combination of a unique heterostructure as well as to the greatly reduced band gap of the individual components. A lithium-storage mechanism for Co-glycolate/ZIF-67 was proposed. This work provides a new strategy for building MOFs-on-CPs heterostructures to improve the electrochemical performance of metal-glycolate-based electrode materials for energystorage and conversion systems.

show abstract

A Rising Star from Two Worlds: Collaboration of COFs and ILs

Zhang

Zhou

et al. 2021

Adv Funct Materials

Self Cite

View full text Add to dashboard Cite

The functional composites based on covalent organic frameworks (COFs) and ionic liquids (ILs) have stimulated increasing scientific interest owing to their complementary characteristics and cooperative activation. The tailorability and diversity of COFs and ILs render the COFs‐ILs composites with predesignable structures, extendable syntheses, and customizable functionalities. Although the COFs‐ILs composites have a promising development prospect, thus far, reviews regarding COFs‐ILs composites have not been reported. This minireview summarizes the synthetic strategies including ionothermal synthesis and solvothermal synthesis; in addition, the application performances of meritorious COFs‐ILs composites ranging from catalysis, electrochemistry, adsorption and separation, luminescence sensing, and bio‐related analysis are briefly introduced. Furthermore, this minireview briefly emphasizes the opportunities and challenges faced toward rapidly developed but embryonic COFs‐ILs composites. Altogether, it is expected that this minireview will spark the potential development of COFs‐ILs composites from fundamental synthesis to cutting‐edge applications.

show abstract

Core–Shell MOFs@MOFs: Diverse Designability and Enhanced Selectivity

Cited by 98 publications

References 76 publications

MOF‐on‐MOF Architectures: Applications in Separation, Catalysis, and Sensing

MOF‐on‐MOF Architectures: Applications in Separation, Catalysis, and Sensing

Rational Design of a ZIF‐67/Cobalt‐Glycolate Heterostructure with Improved Conductivity for High Cycling Stability and High‐Capacity Lithium Storage

A Rising Star from Two Worlds: Collaboration of COFs and ILs

Contact Info

Product

Resources

About