| abstract |
A process for producing a lithiated iron phosphate and carbon composite material comprising high energy ball milling in which the maximum relative bead speed is greater than 4 m / s, so as to impart to the precursor mixture energy sufficient mechanical activation to obtain micrometric mixed aggregates of nanometric particles and in that the grinding has a duration of less than two hours as well as the electrode composite material, the electrode and the cell obtained therefrom . |