Abstract
In one embodiment, the present invention relates to an electric device, comprising an electrolyte comprising a solvent; a first quaternary ammonium or phosphonium salt; and a second quaternary ammonium or phosphonium salt, containing an ammonium group having a general formula [NR1R2R3R4]+, or a phosphonium group having a general formula [PR1R2R3R4]+, wherein R1?R2, R3?R4, R2?R3, and each R1, R2, R3 and R4 independently is a branched or unbranched alkyl group containing from 1 to about 20 carbon atoms, and in which each salt comprises an anion, and wherein the first and second ammonium or phosphonium are not the same. In another embodiment, the present invention relates to the electrolyte.
| Original language | English |
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| Patent number | US20170338060 |
| Filing date | 3/11/15 |
| Publication status | Published - 2017 |