| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that prevents reduction in battery performance (power generation function, durability, and such) caused by physical load such as a vibration from outside, impact, acceleration, and such.SOLUTION: The nonaqueous electrolyte secondary battery has a battery case including an electrode body and a nonaqueous electrolyte. The electrode body is fixed to the battery case through a collector terminal. An electrolytic solution includes: an electrolyte; a non-aqueous solvent; and at least one kind of particles selected from a group of an oxide and a nitride of silicon, aluminum, manganese, and zirconia, so that dilatancy properties appear. |
