| abstract |
Positive electrode material containing lithium iron phosphate as the positive electrode active material and having both large charge / discharge capacity, high rate adaptability, and good charge / discharge cycle characteristics, a simple manufacturing method thereof, and a high-performance secondary incorporating the same Provide batteries. It contains a positive electrode active material represented by the general formula Li n FePO 4 (where n is a number from 0 to 1) as a main component, and vanadium (V), chromium (Cr), copper (Cu), zinc A positive electrode material for a secondary battery and a secondary battery comprising one or more different metal elements selected from the group consisting of (Zn), indium (In), and tin (Sn). This positive electrode material can be produced using a halide of the metal element as a raw material. |