NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

摘要

A non-aqueous electrolyte secondary battery comprises a positive electrode, a negative electrode, a separator and a non-aqueous electrolyte and an insulating layer is formed between the positive electrode and the negative electrode, wherein the non-aqueous electrolyte contains a cyclic sulfate compound having a specific structure or a cyclic disulfonate compound having a specific structure.