A pre-synthetic strategy to construct single ion conductive covalent organic frameworks

Abstract

A pre-synthetic strategy was developed for the construction of single ion conductive covalent organic frameworks (COFs). A high Li⁺ conductivity of 1.6 × 10⁻³ S cm⁻¹ at 273 K was achieved, and single Na⁺ and K⁺ COFs were also obtained by using Na⁺ and K⁺ salts as monomers according to this synthetic method.