| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery in which a non-aqueous electrolyte and a separator have fire retardancy and these are compatible with high-rate discharge characteristics excellently. <P>SOLUTION: The non-aqueous electrolyte battery uses a separator made of polyimide and uses a non-aqueous electrolyte containing fluorinated aliphatic carbonate. When polyimide separator is used, by using the non-aqueous electrolyte containing fluorinated aliphatic carbonate, the rate of improvement of the high-rate discharge characteristics becomes about 30%. This is a remarkable difference compared with the case in which the rate of improvement stays at about 3% when a polyethylene separator is used. <P>COPYRIGHT: (C)2010,JPO&INPIT |
