McDermott Will & Emery LLP
Lithium nickel-manganese-cobalt oxide positive electrode active material
A nonaqueous electrolytic secondary cell produced at low cost and having a large capacity comprises a negative electrode having an active material mainly composed of a material that at least absorbs and releases lithium ions or metallic lithium, a positive electrode, and an electrolyte. The active material of the positive electrode is an oxide containing nickel, manganese, and cobalt, and the contents of the elements are substantial the same.
Panasonic Corporation
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H01M Y02E H01M H01M Y02P H01M H01M
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Masatoshi Hiroshi Tsutomu
Nagayama Yoshizawa Ohzuku