K. Viras et al., POLYMER ELECTROLYTES FORMED FROM OXYMETHYLENE-LINKED POLY(OXYETHYLENE) AND ALKALI-METAL PERCHLORATES STUDIES BY RAMAN-SPECTROSCOPY, Solid state ionics, 68(1-2), 1994, pp. 49-56
Raman spectra were recorded for mixtures of oxymethylene-linked poly (
oxyethylene), poly [oxymethylene-oligo (oxyethylene)], with sodium and
lithium perchlorate in various molar ratios. The effect of salt conce
ntration on the bands at 250-310 cm-1 and ca. 860 cm-1 is discussed.