| abstract |
A non-aqueous electrolyte battery excellent in high temperature durability and output performance is provided. A non-aqueous electrolyte comprising: an outer container; a negative electrode containing a positive electrode, a separator and lithium titanium oxide contained in the outer container as active materials; and a non-aqueous electrolyte housed in the outer container. The separator is a composite material including a porous layer made of cellulose, polyolefin or polyamide and an inorganic oxide filler dispersed in the porous layer, and has a porosity of 60% to 80%. Characteristic non-aqueous electrolyte battery. [Selection] Figure 1 |