Guanidinium-Based 3d Cationic Covalent Organic Frameworks with Different Amino Modifications for the Efficient Removal of Hexafluorobisphenol a DOI
Jing Zhang, Chunxiao Wang, Yan Xia

et al.

Published: Jan. 1, 2024

Language: Английский

Structural Design of Covalent Organic Frameworks and Their Recent Advancements in Carbon Capture Applications: A Review DOI Creative Commons
Mohamed Essalhi, E. Mahmoud, Ali H. Tayeb

et al.

Carbon Capture Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 100370 - 100370

Published: Jan. 1, 2025

Language: Английский

Citations

2
Machine Learning Accelerated Discovery of Covalent Organic Frameworks for Environmental and Energy Applications DOI
Hao Wang, Yuquan Li, Xiaoyang Xuan

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 30, 2025

Covalent organic frameworks (COFs) are porous crystalline materials obtained by linking ligands covalently. Their high surface area and adjustable pore sizes make them ideal for a range of applications, including CO2 capture, CH4 storage, gas separation, catalysis, etc. Traditional methods material research, which mainly rely on manual experimentation, not particularly efficient, while with advancements in computer science, high-throughput computational screening based molecular simulation have become crucial discovery, yet they face limitations terms resources time. Currently, machine learning (ML) has emerged as transformative tool many fields, capable analyzing large data sets, identifying underlying patterns, predicting performance efficiently accurately. This approach, termed "materials genomics", combines ML to predict design high-performance materials, significantly speeding up the discovery process compared traditional methods. review discusses functions screening, design, prediction COFs highlights their applications across various domains like thereby providing new research directions enhancing understanding COF applications.

Language: Английский

Citations

2
Photochromic radical states in 3D covalent organic frameworks with zyg topology for enhanced photocatalysis DOI Creative Commons
Tiantian Ma, Guo‐Zhang Huang, Xiaohan Wang

et al.

National Science Review, Journal Year: 2024, Volume and Issue: 11(7)

Published: May 21, 2024

Covalent-organic frameworks (COFs) with photoinduced donor-acceptor (D-A) radical pairs show enhanced photocatalytic activity in principle. However, achieving long-lived charge separation COFs proves challenging due to the rapid recombination. Here, we develop a novel strategy by combining [6 + 4] nodes construct

Language: Английский

Citations

14
Three-Dimensional Covalent Organic Frameworks Containing Diverse Nitrogen Sites for Gold Adsorption DOI
Ke Li,

Douchao Mei,

Yinsheng Liu

et al.

Chemistry of Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 25, 2025

Language: Английский

Citations

1
Microwave assisted cobalt incorporated covalent organic frameworks as cathode material for asymmetric supercapacitor device DOI

H. Shanavaz,

B.P. Prasanna,

M.K. Prashanth

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 970, P. 172634 - 172634

Published: Oct. 27, 2023

Language: Английский

Citations

16
Mitigating the Shuttle Effect: 3D Covalent Organic Frameworks Anchoring Polysulfides for High-Performance Lithium–Sulfur Batteries DOI
Zhiyang Wang, Xiaowei Wu,

Shanyue Wei

et al.

Chemistry of Materials, Journal Year: 2024, Volume and Issue: 36(5), P. 2412 - 2419

Published: Feb. 27, 2024

Lithium–sulfur batteries (LSBs) are promising candidates for next-generation high-performance due to their high energy density, low cost, and environmental friendliness. However, issues such as active material utilization, volume expansion, serious shuttle effect have severely restricted practical application. Herein, two 3D covalent organic frameworks (COFs), TFPB-TAA TFPB-TAB with pto topology, synthesized applied cathodes materials in LSBs. The abundant porosity the structure helps inhibit enables uniform sulfur distribution. Density functional theory calculations predict strong polysulfide adsorption capacity. Impressive initial capacities of 1288 mA h/g 1192 achieved at 0.1C along exceptional capacity retentions 69.3 73.5% 0.5C after 400 cycles. This work provides new insights into design COFs advanced

Language: Английский

Citations

6
Functionalization of Covalent Organic Frameworks with Cyclopentadienyl Cobalt for C2H2/CO2 Separation DOI Open Access

Xiaokang Wang,

Hongyan Liu,

Meng Sun

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Abstract Emerging covalent organic frameworks (COFs) have received great attention for their unique features, but the limited building blocks restrict structural diversity and performance exploration. Reticular chemistry provides guidance expansion regulation of COFs. Herein, we constructed two novel two‐dimensional (2D) COFs functionalized with cyclopentadienyl cobalt, denoted as UPC‐COF‐1 UPC‐COF‐2, via [4+2] imine condensation diamine different length. Theoretical simulations combined experimental results reveal that shorter blocks, narrower pore sizes, stronger host–guest interactions has better C 2 H /CO separation performance. In addition, can maintain stability in presence water vapor methane impurities. This work a new evidence isoreticular modular tunable blocks.

Language: Английский

Citations

3
Functionalization of Covalent Organic Frameworks with Cyclopentadienyl Cobalt for C2H2/CO2 Separation DOI Open Access

Xiaokang Wang,

Hongyan Liu, Meng Sun

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Emerging covalent organic frameworks (COFs) have received great attention for their unique features, but the limited building blocks restrict structural diversity and performance exploration. Reticular chemistry provides guidance expansion regulation of COFs. Herein, we constructed two novel two-dimensional (2D) COFs functionalized with cyclopentadienyl cobalt, denoted as UPC-COF-1 UPC-COF-2, via [4+2] imine condensation diamine different length. Theoretical simulations combined experimental results reveal that shorter blocks, narrower pore sizes, stronger host-guest interactions has better C

Language: Английский

Citations

2
Efficient oxygen reduction through metal-free 3D covalent organic frameworks: a novel approach DOI

Shanyue Wei,

Xiaowei Wu,

Shufei Zhu

et al.

Science China Materials, Journal Year: 2024, Volume and Issue: 67(11), P. 3589 - 3595

Published: Aug. 23, 2024

Language: Английский

Citations

2
Diffusion and adsorption in covalent organic frameworks (COFs) probed by nuclear magnetic resonance methods DOI Creative Commons

Shamma Alhashmi,

Shu‐Yan Jiang,

Aristarchos Mavridis

et al.

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 41, P. 102245 - 102245

Published: Sept. 7, 2024

Language: Английский

Citations

2