| abstract |
Provided is an electrode material for non-aqueousnsecondary batteries which comprises an activenmaterial coated with a coating material containing ancoating compound comprising Al and O, where peaks ofn 27 Al of solid NMR measured by spinning a sample of thencoating material about a magic angle axis satisfynspecific conditions, and a non-aqueous secondarynbattery containing the electrode material is furthernprovided. |