| abstract |
Provided is a non-aqueous secondary battery that realizes high output performance even when an electrode active material layer having a high volume energy density is designed. A non-aqueous secondary battery including an electrolytic solution containing a lithium salt and a non-aqueous solvent, a positive electrode, and a negative electrode, wherein a basis weight of a positive electrode active material layer included in the positive electrode is 8 to 100 mg. / Cm 2 and / or the weight per unit area of the negative electrode active material layer included in the negative electrode is 3 to 46 mg / cm 2 and the ionic conductivity at 25 ° C. of the electrolyte is 15 mS / cm or more. Water-based secondary battery. [Selection] Figure 1 |