Electrochemistry Communications
Electrochemistry Communications
5 years ago

Amidinium salts: Towards enabling electrochemistry in non-polar media from alkanes to ionic liquids

Amidinium salts: Towards enabling electrochemistry in non-polar media from alkanes to ionic liquids
There is little known about electrochemical behavior in non-polar media due to lack of compatible, hydrophobic salts. In this work, this difficult challenge has been overcome by following a strategy based on designing and synthesizing a novel family of organic salts with highly-delocalized cations and anions. The salts are based on the amidinium cation with highly-delocalized positive charge and long alkyl groups that enable good miscibility in heptane, an archetypical, non-polar media, while being hydrophobic, room-temperature ionic liquids. The electrolyte solutions show ionic conductivities that span the range 10−11–10−4 Scm−1 and electrochemical activity which enable their application as antistatic agents and also as new type of hydrophobic electrolytes in various electrochemical devices.

Publisher URL: www.sciencedirect.com/science

DOI: S1388248117301698

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