Birch, Stewart, Kolasch & Birch, LLP
Compound, method for preparation of the same, and lithium secondary battery comprising the same
Disclosed are a novel compound, a method for preparing the same, and a lithium secondary battery comprising the same. More specifically, disclosed are a compound in which five MO6 octahedrons are bonded to one another around one MO6 octahedron such that the MO6 octahedrons share a vertex, to form hollows and Li cations substituted instead of Na cations using an ion substitution method are present in the hollows, and a crystal structure thereof is not varied even upon intercalation and deintercalation of Li cations, a method for preparing the same, and a lithium secondary battery comprising the same as a cathode active material.
LG Chem, Ltd.
C H H C H H C H C Y C Y C Y H
C01P H01M H01M C01P H01M H01M C01G H01M C01P Y02T C01G Y02E C01P Y02P H01M
additional inventional additional additional inventional inventional inventional inventional additional additional inventional additional additional additional inventional
Youngsun Seung-Tae YoungHwa
Choi Hong Jung