| abstract |
An object of the present invention is to provide a high-power lithium ion battery. The present invention provides a lithium ion battery having a positive electrode layer containing a positive electrode active material, a negative electrode layer containing a negative electrode active material, and a separator disposed between the positive electrode layer and the negative electrode layer. A lithium ion battery comprising: a separator base material; and a lithium ion conductive resin supported on a porous surface of the separator base material and having a lithium ion conductive group. This solves the above problem. [Selection] Figure 1 |