公开(公告)号：US10658662B2

公开(公告)日：2020-05-19

申请号：US15032836

申请日：2014-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jusik Kim ,  Seoksoo Lee ,  Ryounghee Kim ,  Wonseok Chang

IPC: H01M4/505 ,  H01M4/485 ,  H01M4/38 ,  H01M4/131 ,  H01M4/66 ,  H01M4/62 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569 ,  C01G45/12 ,  C01G45/02 ,  H01M4/04 ,  H01M4/1391 ,  H01M4/02

Abstract: Provided are an electrode active material for a magnesium battery, including a complex transition metal oxide which is represented by a Formula 1 below and which includes λ-MnO2 phase having a cubic structure at a percentage of 60% or higher, an electrode and a magnesium battery including the same, and a method of preparing the electrode active material for a magnesium battery: MxMnyOz In the Formula 1, 0