Non-aqueous electrolyte and secondary battery containing same

摘要

An aluminum secondary battery exhibiting favorable characteristics is provided. The present invention relates to a non-aqueous electrolyte comprising an electrolyte containing Al(CF₃SO₃)₃ and a room temperature molten salt of a quaternary ammonium salt where CF₃SO₃^- is anion, and to an aluminum secondary battery containing that non-aqueous electrolyte.