NONAQUEOUS ELECTROLYTE FOR NONAQUEOUS-ELECTROLYTE CELL, AND NONAQUEOUS-ELECTROLYTE CELL

A nonaqueous electrolyte to be disclosed is a nonaqueous electrolyte for a nonaqueous electrolyte battery. The nonaqueous electrolyte contains a nonaqueous solvent, an electrolyte salt, and a heterocyclic compound containing at least one electron-withdrawing group R and a heterocyclic ring. The elec...

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Hauptverfasser: KUME, Toshiro, AKUTSU, Makoto
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A nonaqueous electrolyte to be disclosed is a nonaqueous electrolyte for a nonaqueous electrolyte battery. The nonaqueous electrolyte contains a nonaqueous solvent, an electrolyte salt, and a heterocyclic compound containing at least one electron-withdrawing group R and a heterocyclic ring. The electron-withdrawing group R contains oxygen and/or nitrogen. The heterocyclic ring contains nitrogen and sulfur.