| abstract |
The present invention provides an electrode and a precursor thereof, which are excellent in durability when constituting a battery, sufficiently excellent in ion conductivity, and capable of sufficiently improving battery performance. The present invention relates to an electrode, which is constituted by comprising a current collector (11) and an active material layer (13) containing an active material, wherein the electrode is further comprised of a specific anion-conducting material or a specific solid electrolyte (10 ), the specific anion conductive material covers the active material and/or the active material layer. |