A particle composition comprising particles having a complex oxide core and a conductive carbon deposit on at least part of the surface of the core, wherein the particles comprise elementary nanoparticles having a nanoscale size and agglomerates or aggrega...

The particles of olivine-structure compound are deposited on surface(s) of carbon film by pyrolysis. Thus, carbonated complex oxide is prepared. The carbonated complex oxide is obtained by depositing particles of olivine-structure compound on surface(s) of...

The material has particles or particulate aggregates of a complex Li iM mM` m`.Z zO oN nF foxide, where M is a transition metal, M` is a metal other than the transition metal, Z is a non-metal, and coefficients i, m, m`, z, o, n and f are selected such tha...