| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which is chargeable and dischargeable at a large current suitable for a portable apparatus, an electric bicycle, a hybrid car, an electric vehicle, use for a household power storage facility, and the like, and is excellent in cycle stability. <P>SOLUTION: A negative electrode for a nonaqueous electrolyte secondary battery is arranged so that a negative electrode active material layer containing a lithium titanate is formed on a collector, where the collector is an aluminum foil having electrostatic capacitance of 50 μF/cm<SP POS="POST">2</SP>or more and 800 μF/cm<SP POS="POST">2</SP>or less. <P>COPYRIGHT: (C)2013,JPO&INPIT |
