Fig. 3: Li salt dissociation and interaction.
From: Alternating-sequence polymer chain facilitating Li+ transport in covalent organic frameworks
Snapshot of MD simulation for Li–TA–COF (a) and Li–PF–COF (b); Li+ density distribution, Z represents the distance from the positive electrode plate (c), radical distribution functions and coordination number calculated from MD simulation of Li–PF–COF (d); radical distribution functions of Li pairs in Li–TA–COF and Li–PF–COF (e); solid-state 7Li NMR of LiTFSI, Li–TA–COF and Li–PF–COF (f); FT-IR spectra of LiTFSI, PF–COF and Li–PF–COF (g); zeta potential of TA–COF and PF–COF (h).
