Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborateIn 2021 ,《Interplay of Structure and Dynamics in Lithium/Ionic Liquid Electrolytes: Experiment and Molecular Simulation》 was published in Journal of Physical Chemistry B. The article was written by Judeinstein, Patrick; Zeghal, Mehdi; Constantin, Doru; Iojoiu, Cristina; Coasne, Benoit. The article contains the following contents:
Despite their promising use in electrochem. and electrokinetic devices, ionic-liquid-based electrolytes often exhibit complex behavior arising from a subtle interplay of their structure and dynamics. Here, the authors report a joint exptl. and mol. simulation study of such electrolytes obtained by mixing 1-Bu 3-methylimidazolium tetrafluoroborate with Li tetrafluoroborate. More in detail, experiments consisting of x-ray scattering, pulsed field gradient NMR, and complex impedance spectroscopy are analyzed in the light of mol. dynamics simulations to probe the structural, dynamical, and electrochem. properties of this ionic-liquid-based electrolyte. Li addition promotes the nanostructuration of the liquid as evidenced from the appearance of a scattering prepeak that becomes more pronounced. Microscopically, using the partial structure factors determined from mol. dynamics, this prepeak is shown to correspond to the formation of well-ordered pos./neg. charge series and also large aggregates (Lin(BF4)4-m)(4-m+n)-, which develop upon Li addition Such nanoscale ordering entails a drastic decrease in both the mol. mobility and ionic conductivity In particular, the marked association of Li+ cations with four BF4- anions and long ion pairing times, which are promoted upon Li addition, severely hinder the Li+ transport properties. In the experiment, the researchers used 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate)
3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate(cas: 174501-65-6) is a member of lonic liquids. Actually, lonic liquids as innovative fluids have received wide attention only during the past two decades. The number of SCI papers published on lonic liquids has exponentially increased from a few in 1996 to >5000 in 2016, exceeding the annual growth rates of other popular scientific areas. Recommanded Product: 3-Butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem