Table 1 Some band assignments for triflate species
From: Polystyrene-Al2O3 composite solid polymer electrolyte for lithium secondary battery
Band | Wave number (cm-1) | Assignment |
---|---|---|
νs(SO3) | 1,032 | Free Tf- ions, solvent-separated pairs |
1,040 | Ion pairs (LiTf), LiTf2-, LiTf32- | |
1,051 | Li2Tf+ aggregate | |
1,062 | Li3Tf2+ aggregate |