Amidinium salts: Towards enabling electrochemistry in non-polar media from alkanes to ionic liquids
Autor: | Michel Armand, Ali Abouimrane, Amer Hammami, Yaser Abu-Lebdeh |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Inorganic chemistry
Ionic bonding non-polar media amidinium salts 02 engineering and technology Electrolyte 010402 general chemistry Electrochemistry charge delocalization 01 natural sciences Miscibility lcsh:Chemistry chemistry.chemical_compound hydrophobic ionic liquids Alkyl chemistry.chemical_classification Heptane hydrophobic electrolytes 021001 nanoscience & nanotechnology 0104 chemical sciences chemistry Chemical engineering lcsh:Industrial electrochemistry lcsh:QD1-999 Ionic liquid Antistatic agent alkanes 0210 nano-technology lcsh:TP250-261 |
Zdroj: | Electrochemistry Communications, Vol 81, Iss, Pp 112-115 (2017) |
ISSN: | 1388-2481 |
Popis: | 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 10−11–10−4Scm−1 and electrochemical activity which enable their application as antistatic agents and also as new type of hydrophobic electrolytes in various electrochemical devices. Keywords: Amidinium salts, Non-polar media, Hydrophobic ionic liquids, Hydrophobic electrolytes, Alkanes, Charge delocalization |
Databáze: | OpenAIRE |
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