| 摘要 |
<p>Provided is a secondary cell capable of improving cycle properties, storage properties, and load properties. The secondary cell comprises a positive electrode (21), a negative electrode (22), and an electrolyte that impregnates a separator (23) disposed between the positive electrode (21) and the negative electrode (22). The electrolyte includes at least one selected from among dicarbonic acid ester compounds, dicarboxylic acid compounds, disulfonic acid compounds, lithium monofluorophosphate, and lithium difluorophosphate, and at least one selected from among lithium fluorophosphate, lithium fluoroborate, and lithium imides.</p> |
