fig4

Figure 4. (A) The schematic plot of the room-temperature viscosity distribution (in log(mPa·s) scale) that classifies the low-η(η ≤ 100 mPa·s) and high-η (η > 100 mPa·s) ILs from various types in the dataset. (B) A few randomly selected ILs that represent low-η and high-η ILs in the dataset.