| abstract |
A low cost and scalable processes for producing nanostructured LiFe x M 1-x PO 4 and nanostructured LiFe x M 1-x PO 4 /C composite powders, where 1≦x≦0.1 and M is a metal cation, such as Mn, Co, Ni, and V. Electronics made of either nanostructured LiFe x M 1-x PO 4 powders or nanostructured LiFe x M 1-x PO 4 /C composite powders exhibit good electrochemical properties. The electronic conductivity of nanostructured LiFe x M 1-x PO 4 powders is enhanced by intimately mixing them with ultrafine carbon particles. Thus, the use of nanostructured LiFe x M 1-x PO 4 /C composite powders will lead to high power density, low cost and environmentally friendly rechargeable Li-ion batteries. |