| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an energy storage apparatus including a magnetic layer formed on any one of a positive electrode, a negative electrode, and a separator, or an exterior frame, and a method for manufacturing the same. <P>SOLUTION: According to one embodiment, a magnetic layer is provided in a vicinity of a separator in order to increase ion conductivity, or a magnetic material is contained on surfaces of positive electrode and negative electrode current collectors or in positive electrode and negative electrode active material layers, so that conductivity and mobility of lithium ions between the positive electrode and the negative electrode are increased, thereby making it possible to improve a charging and discharging speed. In addition, a shortage due to an ion trap and a defect according to shrinkage ratio may be improved. <P>COPYRIGHT: (C)2013,JPO&INPIT |
