| abstract |
An object of the present invention is to increase the strength (load) until a short circuit occurs without significantly reducing the battery characteristics, or to improve the battery characteristics without significantly decreasing the strength (load) until a short circuit occurs. A nonaqueous electrolyte composition and a nonaqueous electrolyte secondary battery using the same are provided. A first nonaqueous electrolyte composition includes a nonaqueous solvent, an electrolyte salt, a matrix resin, a filler, and a surfactant. The first non-aqueous electrolyte secondary battery includes a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte composition. The non-aqueous electrolyte composition includes a non-aqueous solvent, an electrolyte salt, a matrix resin, Contains a filler and a surfactant. [Selection] Figure 1 |