| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery having an excellent high temperature durability and output performance. <P>SOLUTION: The nonaqueous electrolyte battery is provided with an outer can, a positive electrode housed in the outer can, a separator, a negative electrode containing lithium titanium oxide as an active material, and a nonaqueous electrolyte housed in the outer can. The separator is made of a composite material which contains 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%-80%. <P>COPYRIGHT: (C)2010,JPO&INPIT |
