2022年1月13日 · Resembling the architectures of porous graphene, 2D conjugated COFs have exhibited promising prospects in many fields, such as gas storage and separation, heterogeneous catalysis, sensing, photocatalysis, environmental remediation, drug delivery, energy storage and conversion, and so forth.

2022年3月17日 · Covalent organic frameworks (COFs) can exhibit high specific surface area and catalytic activity, but traditional solution-based synthesis methods often lead to...

2024年12月22日 · 共价有机框架（COFs）是一类多孔晶体材料，在催化、吸附、分离和传感等领域具有应用潜力。 由于大多数COFs难以生长为高质量的大单晶，它们的结构通常是通过搭建结构模型去匹配粉末 X 射线衍射数据来确定。

2023年1月30日 · We investigate a family of hexagonal 2D covalent organic frameworks (COFs) with phenyl and biphenyl spacer units and different chemical linker species. Chemical trends are elucidated and...

2024年5月3日 · Here we report dynamic two-dimensional (2D) COFs that can open and close their pores upon uptake or removal of guests while retaining their crystalline long-range order. Constructing dynamic, yet...

共价有机框架材料或共价有机骨架材料（英语：Covalent Organic Frameworks，缩写：COFs）是在其延展结构中具有通过强共价键结合的构建单元的二维或三维的有机固体。

2025年3月1日 · The structural design of 2D COFs relies on layered structures stacked via non-covalent π–π interaction according to various stacking modes, unlike 3D COFs, which are made up of three-dimensional skeletons covalently bonded to form 3D structures (Meng et al., 2020). 2D COF design is generally straightforward compared to 3D COFs; mainly, the ...

2023年6月15日 · Herein, a two-dimensional COF (denoted as HHTP-TABQ) with a fully π-conjugated framework and C═N and C═O dual-active sites has been synthesized and applied as the anode in organic rechargeable sodium-ion batteries (SIBs).

A rapidly growing number of 2D sp 2 c-COFs (more than 40 in total within just 4 years) have been hitherto constructed and broadly used in various areas. In this review, we scrutinize the design principles, synthetic routes, key features, and mechanistic investigations of sp 2 c-COFs. We survey the advances in their broad applications spanning ...

2020年6月3日 · Herein, we review some emerging applications of two-dimensional (2D) COFs in solid-state photoluminescence, stimuli-responsive COFs, gas storage, ion conduction and energy storage, and discuss the intricate design principles that enable these COFs to perform better than their building blocks or polymeric counterparts.