Targeted anchoring of Cu sites in imine-based covalent organic frameworks as catalytic centers for efficient Li-CO₂ batteries.

ABSTRACT: Lithium-carbon dioxide (Li-CO₂) batteries have attracted much attention due to their high theoretical energy density and reversible CO₂ reduction/evolution process. However, the wide bandgap insulating discharge product Li₂CO₃ is difficult to decompose, leading to large polarization or even death of the battery, thus seriously hindering the practical application of Li-CO₂ batteries. The properties of covalent organic framework (COF) materials, which can support the construction of multiphase catalytic systems, have great potential in the fields of CO₂ enrichment and electrocatalytic reduction. In this paper, the excellent redox properties of transition metal were utilized to introduce Cu metal into an imine-based COF to form

SUBMITTER: Chen H 

PROVIDER: S-EPMC11791517 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature