| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of restraining the lowering of capacity in the environment of high temperature and low temperature, and restraining the increase of the battery thickness in the environment of high temperature. <P>SOLUTION: The nonaqueous electrolyte battery houses a power generating element 2 laminated by winding sheet-shaped or foil shaped cathode plate 4 and anode plate 3 through a separator 5, and nonaqueous electrolyte liquid, in a battery case 6. A nonaqueous electrolyte, in which derivative of cyclic sulfate ester and fluorinated ether compound are added, is used as the nonaqueous electrolyte. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
