Process for the reversible storage of hydrogen or other gases in electric fields, and electric energy in electrochemical double-layer capacitors under standard conditions (≈300 K, 1 atm), or at variable pressures and temperatures using solvent-free ionic liquids as the electrolyte and carbon, hetero, Metal atom or hybrid material based electrochemical double layer capacitors for the reversible storage of electrical energy as well as hydrogen or other gases in electric fields

摘要

The method comprises the steps Filling the charged or uncharged capillaries and pores of the absorber materials instead of solutions of star-shaped molecule ion pairs with solvent-free ionic liquids. Prerequisite are their temperature stability, high boiling points, low viscosities and sufficiently wide electrochemical window, the respective complementary Kat.- and anions at the molecular nucleus, close to the nucleus or decentralized one or more localized or delocalized charge (s) carry, in addition to complementary atomic ions in the The molecular ions used can also be delocalized over the entire molecular ion and, if possible, are structurally functionalized in structure and structure analogously to the dissolved molecular star ions, and used anions or anions are peripherally functionalized with nonconducting molecule segments.