McDermott Will & Emery LLP
Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same
A positive electrode active material for a non-aqueous electrolyte secondary battery including a lithium-containing transition metal oxide having a closest-packed cubic structure of oxygen, the lithium-containing transition metal oxide having a composition represented by the formula (1):Li[Lip(NixMnyCoz)1-p]O2,where x, y, and z represent element contents of nickel, manganese, and cobalt, respectively, and satisfies 0.2+y≦x≦0.7, 0.15≦y, 0.05≦z, x+y+z=1, and 0≦p≦0.1.
Panasonic Corporation
H H C C Y H H C Y C C H C C
H01M H01M C01P C01P Y02E H01M H01M C01P Y02T C01G C01P H01M C01P C01P
inventional additional additional additional additional inventional inventional additional additional inventional additional inventional additional additional
Hidekazu Yutaka Norihiro Hiroshi Kensuke Hiroaki
Hiratsuka Kawatate Yamamoto Yoshizawa Nakura Furuta