Ionic liquids (ILs) offer a wide range of promising applications because of their much
enhanced properties. However, further development of such materials depends on the
fundamental understanding of their hierarchical structures and behaviors, which requires
multiscale strategies to provide coupling among various length scales. In this review, we first
introduce the structures and properties of these typical ILs. Then, we introduce the multiscale
modeling methods that have been applied to the ILs, covering from molecular scale …