A positive electrode active material and a nonaqueous electrolyte secondary battery containing a lithium-containing composite metal oxide having a composition represented by: Li1+yM1-y-zM1zPO4 where M is at least one of Co and Ni, and M1 is at least one of Mg, Zr and Al, the molar ratio y is larger than 0 and smaller than 0.5, and the molar ratio z is larger than 0 and not larger than 0.5 is provided.

 
Web www.patentalert.com

< Card with embedded IC and electrochemical cell

< Lithium batteries

> Lithium-based active materials and preparation thereof

> Method of automatically monitoring and neutralizing hazardous material spills

~ 00228