Jan 13, 2025 · Two novel CoPc-based donor-acceptor covalent organic frameworks (CoPc-D-A-COFs) have been synthesized for efficient electrocatalytic oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER). 1. Introduction.

Mar 19, 2025 · Electrochemically-driven reconstruction for the synthesis of other imine-bonded COFs: a) Benzoxazole linkage COF, b) its LSV curves initial and after different CV cycles, c) Comparison of XRD patterns of initial COF and after 500 CV.

Sep 1, 2023 · Covalent organic frameworks (COFs) are considered as a class of potential candidates for energy storage and catalysis. In this work, a COF containing sulfonic groups was prepared to be a modified separator in lithium-sulfur batteries (LSBs).

Mar 17, 2022 · Covalent organic frameworks (COFs) can exhibit high specific surface area and catalytic activity, but traditional solution-based synthesis methods often lead to insoluble and infusible...

Novel covalent organic framework (COF) composites containing a bipyridine multimetal complex were designed and obtained via the coordination interaction between bipyridine groups and metal...

Herein, we first constructed bimetal catalysts for CO 2 RR with dual sites (ZnN 4 and CoN 4 O) from a core–shell hybrid of COF and a metal–organic framework (MOF). The unique core–shell framework works as an ideal template for the construction of high-density active sites.

Jun 26, 2023 · Herein, we demonstrate covalent organic frameworks for CO 2 reduction reaction by modulating the linkers and linkages of the template covalent organic framework to build the correlation between...

Sep 2, 2023 · Herein, we designed two bifunctional polyimides-linked covalent organic frameworks (PI-COFs) through assembling phthalocyanine (Pc) and porphyrin (Por) by non-toxic hydrothermal methods in pure water to realize the above catalytic reactions.

Growing global concerns over energy security and climate change have intensified efforts to develop sustainable strategies for electrochemical CO2 reduction (eCO2RR). Covalent Organic Frameworks...

Recently, Dong et al. [133] prepared the Fe-doped CoF 2 nanowire arrays on NF and explored its underlying catalytic mechanism. The transformed cobalt hydroxide (Co (OH) 2 ) was detected by XRD,...