Hydrothermal synthesis of Li(Ni_(1/3)Co_(1/3)Mn_(1/3))O_2 for lithium rechargeable batteries

摘要

Ultrafine powders of Li(Ni_(1/3)Co_(1/3)Mn_(1/3))O_2 cathode materials for lithium-ion secondary batteries were prepared under mild hydrothermal conditions. The influence of the molar ratio of Li/(Ni + Co + Mn) was studied. The products were investigated by XRD, TEM and EDS. The final products were found to be well crystallized Li(Ni_(1/3)Co_(1/3)Mn_(1/3))O_2 with an average particle size of about 10 nm.