McDermott Will & Emery LLP
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
The present invention provides a high-capacity and low-cost non-aqueous electrolyte secondary battery, comprising: a negative electrode containing, as a negative electrode active material, a substance capable of absorbing/desorbing lithium ions and/or metal lithium; a separator; a positive electrode; and an electrolyte, wherein the positive electrode active material contained in the positive electrode is composed of crystalline particles of an oxide containing two kinds of transition metal elements, the crystalline particles having a layered crystal structure, and oxygen atoms constituting the oxide forming a cubic closest packing structure.
Panasonic Corporation
H H H H Y H H H H H H H H H
H01M H01M H01M H01M Y02E H01M H01M H01M H01M H01M H01M H01M H01M H01M
additional additional inventional inventional additional additional additional inventional inventional additional additional additional additional additional
Tsutomu Masatoshi Hiroshi
Ohzuku Nagayama Yoshizawa