公开(公告)号：US11081698B2

公开(公告)日：2021-08-03

申请号：US16384958

申请日：2019-04-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Go Tei ,  Toshiro Kume ,  Akira Kano

IPC: H01M4/587 ,  C01B32/90 ,  H01M10/054 ,  H01M4/02

Abstract: A cathode active material for magnesium secondary batteries includes a material containing magnesium, boron, and carbon. The material has a layered structure.

公开(公告)号：US10777805B2

公开(公告)日：2020-09-15

申请号：US15869047

申请日：2018-01-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Go Tei ,  Ryohei Miyamae ,  Akira Kano

IPC: H01M4/133 ,  H01M4/38 ,  H01M10/052 ,  H01M4/02 ,  H01M10/0525

Abstract: A negative electrode active material contains a graphite material represented by a formula CaxByC1-y, where x and y satisfy 0

公开(公告)号：US11018330B2

公开(公告)日：2021-05-25

申请号：US16273163

申请日：2019-02-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Toshiro Kume ,  Go Tei

IPC: H01M4/131 ,  H01M4/505 ,  H01M10/054 ,  H01M4/525 ,  H01M4/02

Abstract: A cathode active material for magnesium secondary batteries contains a composite oxide represented by the formula MgxMyO2, where M is at least one selected from the group consisting of Ni, Co, Mn, Ti, V, Cr, Fe, Cu, and Mo; 1.0