CYCLIC COMPOUND, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY

摘要

This lithium-ion secondary battery comprises: a positive electrode; a negative electrode containing a cyclic compound, the cyclic compound containing at least one of a first cyclic compound, a second cyclic compound, a third cyclic compound, a fourth cyclic compound, a fifth cyclic compound and a sixth cyclic compound; and an electrolyte.