Fig. 8
From: Boosting lithium storage in covalent organic framework via activation of 14-electron redox chemistry
Schematical illustration showing stepwise lithium-storage mechanism for COF in the COF@CNTs anode. a Reversible five-step lithium-ion insertion and extraction reactions with a COF monomer. b The facilitated lithium-ion transport and storage into expanded COF layers during the repeated lithiation and delithiation process
