Beyond Solvothermal: Alternative Synthetic Methods for Covalent Organic Frameworks

Abstract

Covalent organic frameworks (COFs) are crystalline porous organic materials that hold a wealth of potential applications across various fields. The development of COFs, however, is significantly impeded by the dearth of efficient synthetic methods. The traditional solvothermal approach, while prevalent, is fraught with challenges such as complicated processes, excessive energy consumption, long reaction times, and limited scalability, rendering it unsuitable for practical applications. The quest for simpler, quicker, more energy‐efficient, and environmentally benign synthetic strategies is thus paramount for bridging the gap between academic COF chemistry and industrial application. This Review provides an overview of the recent advances in alternative COF synthetic methods, with a particular emphasis on energy input. We discuss representative examples of COF synthesis facilitated by microwave, ultrasound, mechanic force, light, plasma, electric field, and electron beam. Perspectives on the advantages and limitations of these methods against the traditional solvothermal approach are highlighted.

Document Details

Document Type
Pub Defense Publication
Publication Date
Jun 16, 2023
Source ID
10.1002/ange.202306999

Entities

People

  • Ji-Yun Hu
  • Yi Liu
  • Zhiyuan Huang

Organizations

  • Defense Threat Reduction Agency
  • Lawrence Berkeley National Laboratory
  • Office of Basic Energy Sciences

Tags

Fields of Study

  • Chemistry

Readers

  • Educational Psychology
  • Nanocomposite Materials Science
  • Systems Analysis and Design

Technology Areas

  • Directed Energy
  • Microelectronics