Superfared Ltd.

Sergey Kozachov

Natalie Strizhakova

Valery Danilin

Yuril Maletin

Antonia Mironova

Vladimir Izotov

Novel organic electrolytes comprising tetrafluoroborates and hexafluorophosphates of doubly charged cations of N,N-dialkyl-1,4-diazabicyclo&lsqb;2.2.2&rsqb;octanediium (DADACO) are disclosed, which have general formula (2), where R is the alkyl C -C , and Y is a BF or PF anion. The invention also comprises a process for the preparation of said electrolytes comprising at least one compound of formula (2) and the use of compounds of formula (2) dissolved in an aprotic polar solvent or a mixture of such solvents as an electrolyte for an electrochemical double layer capacitor.

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Kyiv, Ukraine

Sergey Kozachov