biostudies-literatureUnknown68(4)Wang AASpeed-of-sound measurements are performed to establish how the isentropic bulk modulus <i>K</i> _s of the electrolyte system comprising lithium hexafluorophospate (LiPF₆) in blends of propylene carbonate (PC) and ethyl methyl carbonate (EMC) varies with salt molality <i>m</i>, mass fraction of PC in the PC:EMC cosolvent <i>f</i>, and temperature <i>T</i>. Bulk moduli are calculated by combining acoustic time-of-flight data between parallel walls of a liquid-filled cuvette with densitometric data for a sequence of binary and ternary salt solutions. Correlations are presented to yield <i>K</i> _s (<i>m</i>, <i>f</i>, <i>T</i>) accurately for nine compositions spanning the range <i>m</i> = 0-2 mol kg^-1 and <i>f</i> = 0-1, at temperatures <i>T</i> rangJournal of chemical and engineering data805-812https://www.ebi.ac.uk/biostudies/studies/S-EPMC10108564biostudies-literatureCompressibility of Lithium Hexafluorophosphate Solutions in Two Carbonate Solvents.PMC10108564Monroe CWPersa DHelin SSmith KPWang AARaymond JLfalseCompressibility of Lithium Hexafluorophosphate Solutions in Two Carbonate Solvents.Speed-of-sound measurements are performed to establish how the isentropic bulk modulus <i>K</i> _s of the electrolyte system comprising lithium hexafluorophospate (LiPF₆) in blends of propylene carbonate (PC) and ethyl methyl carbonate (EMC) varies with salt molality <i>m</i>, mass fraction of PC in the PC:EMC cosolvent <i>f</i>, and temperature <i>T</i>. Bulk moduli are calculated by combining acoustic time-of-flight data between parallel walls of a liquid-filled cuvette with densitometric data for a sequence of binary and ternary salt solutions. Correlations are presented to yield <i>K</i> _s (<i>m</i>, <i>f</i>, <i>T</i>) accurately for nine compositions spanning the range <i>m</i> = 0-2 mol kg^-1 and <i>f</i> = 0-1, at temperatures <i>T</i> rang2023-01-01T00:00:00Z2023 Apr2025-04-18T14:51:47.124Z2025-04-07T01:09:48.912ZS-EPMC101085643708417610.1021/acs.jced.2c00711