| abstract |
Provided is an electrode film comprising an active material having an average particle diameter being equal to or more than 2 µm and equal to or less than 50 µm and inorganic particles containing a conductive ion and having an average diameter being equal to or more than 1 nm and less than 2 µm, wherein the active material is bound by the inorganic particles, and an electrode in which the electrode film is stacked on a current collector is also provided. In addition, an electric storage device, comprising the above-mentioned electrode, in which two electrodes are arranged so that their electrode films may be opposed to each other, the electrode films are wound or stacked with a separator interposed between the electrode films, and the electrodes and the separator are enclosed together with an electrolyte solution in a metal container is provided. |