Measurement and Prediction of the Thermal Conductivity of Ionic Liquids

作者：Rausch Michael H^*; Kr*****ski Kamil; Assenbaum Daniel; Wasserscheid Peter; Leipertz Alfred; Froeba Andreas P

来源：Chemie Ingenieur Technik, 2011, 83(9): 1510-1514.

DOI：10.1002/cite.201100054

• Ionic liquids
• Stationary parallel plate instrument
• Thermal conductivity

Thermal conductivities of seven ionic liquids (ILs) based on the cation [EMIM] (1-ethyl-3-methylimidazolium) and four ILs based on the anion [NTf(2)] (bis(trifluoromethylsulfonyl)imide) were measured for temperatures between 0 and 80 degrees C using a guarded parallel plate instrument. With the corresponding data, a simple relation between thermal conductivity, molar mass, and density of the ILs at constant temperature was found, representing a convenient tool for the estimation of the thermal conductivities of arbitrary ILs.

• 出版日期2011-9