Imine and imine-derived linkages in two-dimensional covalent organic frameworks

C Qian, L Feng, WL Teo, J Liu, W Zhou… - Nature Reviews …, 2022 - nature.com
Covalent organic frameworks (COFs) are porous crystalline polymers that result from the
formation of covalent bonds between precisely assembled organic units. Linkage chemistry …

Optoelectronic processes in covalent organic frameworks

N Keller, T Bein - Chemical Society Reviews, 2021 - pubs.rsc.org
Covalent organic frameworks (COFs) are crystalline porous materials constructed from
molecular building blocks using diverse linkage chemistries. Their modular construction …

Highly connected three-dimensional covalent organic framework with flu topology for high-performance Li-S batteries

W Liu, K Wang, X Zhan, Z Liu, X Yang… - Journal of the …, 2023 - ACS Publications
Lithium-sulfur batteries (LSBs) have been considered as a promising candidate for next-
generation energy storage devices, which however still suffer from the shuttle effect of the …

Rational design of covalent heptazine frameworks with spatially separated redox centers for high‐efficiency photocatalytic hydrogen peroxide production

H Cheng, H Lv, J Cheng, L Wang, X Wu… - Advanced …, 2022 - Wiley Online Library
The redox reaction centers in natural organisms conducting oxygenic photosynthesis are
well arranged in a physically separated manner to convert sunlight into chemical energy …

Covalent organic frameworks: design, synthesis, and functions

K Geng, T He, R Liu, S Dalapati, KT Tan, Z Li… - Chemical …, 2020 - ACS Publications
Covalent organic frameworks (COFs) are a class of crystalline porous organic polymers with
permanent porosity and highly ordered structures. Unlike other polymers, a significant …

2D covalent organic frameworks: from synthetic strategies to advanced optical‐electrical‐magnetic functionalities

C Wang, Z Zhang, Y Zhu, C Yang, J Wu… - Advanced …, 2022 - Wiley Online Library
Covalent organic frameworks (COFs), an emerging class of organic crystalline polymers with
highly oriented structures and permanent porosity, can adopt 2D or 3D architectures …

Conjugated three-dimensional high-connected covalent organic frameworks for lithium–sulfur batteries

W Liu, L Gong, Z Liu, Y Jin, H Pan, X Yang… - Journal of the …, 2022 - ACS Publications
Developing conjugated three-dimensional (3D) covalent organic frameworks (COFs) still
remains an extremely difficult task due to the lack of enough conjugated 3D building blocks …

Incorporating Conducting Polypyrrole into a Polyimide COF for Carbon‐Free Ultra‐High Energy Supercapacitor

S Haldar, D Rase, P Shekhar, C Jain… - Advanced Energy …, 2022 - Wiley Online Library
Redox‐active covalent organic frameworks (COFs) store charges but possess inadequate
electronic conductivity. Their capacitive action works by storing H+ ions in an acidic …

The Keto‐switched photocatalysis of reconstructed covalent organic frameworks for efficient hydrogen evolution

S Wu, C Li, Y Wang, Y Zhuang, Y Pan… - Angewandte …, 2023 - Wiley Online Library
The keto‐switched photocatalysis of covalent organic frameworks (COFs) for efficient H2
evolution was reported for the first time by engineering, at a molecular level, the local …

Intrareticular charge transfer regulated electrochemiluminescence of donor–acceptor covalent organic frameworks

R Luo, H Lv, Q Liao, N Wang, J Yang, Y Li, K Xi… - Nature …, 2021 - nature.com
The control of charge transfer between radical anions and cations is a promising way for
decoding the emission mechanism in electrochemiluminescence (ECL) systems. Herein, a …