Phase behaviours of solid polymer electrolytes: applicability of the melting point depression

Open circuit voltage for solid polymer electrolyte/salt systems in lithium batteries

“…For example, Gryte et al [22] reported crystallization characteristics of PEO/glutaric acid system, and Myasnikova et al [23] provided the phase diagram of the PEO/resorcinol system in which resorcinol molecules form hydrogen bonds to the polymer chain. Recently the Bae group [24][25][26] has investigated this subject using various thermodynamic models that describe phase behaviors of SPE/salt systems. These theories can describe various effects (pressure, free volume, etc) and agree with experimental data quite remarkably.…”

The effect of compression on the solid polymer elecrolytes: Consideration of specific interaction

“…Open circles are experimental data from Kim et al [18] The polymer-rich liquidus curve is calculated from Eq. (20), the best fit to the salt-rich liquidus curve (solid line in Fig. (20).…”

“…2 a shows the phase behavior of the PEO/ZnCl 2 system. (20). (19) and the salt-rich curve is calculated from Eq.…”

Mathematical modeling of the phase behaviors of solid‐polymer‐electrolyte/salt systems in lithium secondary batteries: The nonrandomness effect

“…Recently, Bae's group [13][14][15] investigated this subject with various thermodynamic theories describing the phase behaviors of SPE/salt systems. These theories can describe various effects (e.g., pressure and freevolume effects) and agree with experimental data remarkably well, but some deviations still exist.…”