公开(公告)号：US20220246935A1

公开(公告)日：2022-08-04

申请号：US17659762

申请日：2022-04-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： GO TEI ,  TAKASHI OTO ,  TOMOFUMI HAMAMURA

IPC: H01M4/58 ,  H01M4/36 ,  H01M10/054

Abstract: A positive electrode active material contains a composite sulfide containing Mg and at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Ni, Cu, Zr, Nb, Mo, Ta, and W. The positive electrode active material has a crystal structure belonging to space group Fm-3m.

公开(公告)号：US20240178383A1

公开(公告)日：2024-05-30

申请号：US18431997

申请日：2024-02-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： AKIHIKO SAGARA ,  TAKASHI OTO

IPC: H01M4/485 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M4/02

CPC classification number: H01M4/485 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M2004/028 ,  H01M2300/008

Abstract: An electrode includes a current collector, a first electrode layer including a first active material containing Mo and O, and a second electrode layer including a second active material containing Li, Ti, and O. At least one selected from the group consisting of the first electrode layer and the second electrode layer includes a solid electrolyte.

公开(公告)号：US20240162486A1

公开(公告)日：2024-05-16

申请号：US18423907

申请日：2024-01-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI OTO ,  MASAHISA FUJIMOTO

IPC: H01M10/0562 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/002

Abstract: A battery includes a first electrode; a second electrode; and a solid electrolyte layer disposed between the first electrode and the second electrode. The solid electrolyte layer contains a first solid electrolyte. The first electrode includes: a substrate including a porous body; and an active material layer disposed on a surface of the substrate. The active material layer contains Bi. The first solid electrolyte contains a halide solid electrolyte.

公开(公告)号：US20240347715A1

公开(公告)日：2024-10-17

申请号：US18294194

申请日：2022-07-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAHISA FUJIMOTO ,  TAKASHI OTO

IPC: H01M4/40 ,  H01M4/134 ,  H01M4/66 ,  H01M10/0569

CPC classification number: H01M4/405 ,  H01M4/134 ,  H01M4/661 ,  H01M10/0569 ,  H01M2300/0034

Abstract: Battery according to the present disclosure includes first electrode, second electrode, and electrolytic solution. First electrode includes a base material that is a porous body and an active material layer positioned on a surface of the base material. The active material layer contains Bi. The active material layer may contain Bi as a main component of an active material. In battery, for example, first electrode may be a negative electrode, and second electrode may be a positive electrode.

公开(公告)号：US20240347702A1

公开(公告)日：2024-10-17

申请号：US18294192

申请日：2022-07-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MASAHISA FUJIMOTO ,  TAKASHI OTO

IPC: H01M4/36 ,  H01M4/02 ,  H01M4/38 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

CPC classification number: H01M4/366 ,  H01M4/38 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/027 ,  H01M2300/0028

Abstract: Battery according to the present disclosure includes first electrode, second electrode, and electrolyte solution. First electrode includes a base material that is a porous body and an active material layer located on a surface of the base material. The active material layer contains an alloy containing Bi and Ni. The active material layer may contain an alloy containing Bi and Ni as a main component of the active material. In battery, for example, first electrode may be a negative electrode, and second electrode may be a positive electrode.

公开(公告)号：US20240063378A1

公开(公告)日：2024-02-22

申请号：US18500514

申请日：2023-11-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： AKIHIKO SAGARA ,  TAKASHI OTO

IPC: H01M4/485 ,  H01M4/04 ,  H01M4/36 ,  H01M4/48 ,  H01M10/0562

CPC classification number: H01M4/485 ,  H01M4/0407 ,  H01M4/364 ,  H01M4/48 ,  H01M10/0562 ,  H01M2300/008

Abstract: An electrode material according to an aspect of the present disclosure includes a first active material containing Li, Ti, and O, a second active material containing Mo and O, and a solid electrolyte. A battery according to an aspect of the present disclosure includes a first electrode, a second electrode, and an electrolyte layer arranged between the first electrode and the second electrode. At least one selected from the group consisting of the first electrode and the second electrode includes the electrode material.

公开(公告)号：US20240030419A1

公开(公告)日：2024-01-25

申请号：US18479135

申请日：2023-10-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI OTO ,  MASAHISA FUJIMOTO

IPC: H01M4/38 ,  H01M4/134 ,  H01M4/66 ,  H01M10/0562 ,  H01M4/04 ,  H01M4/1395

CPC classification number: H01M4/38 ,  H01M4/134 ,  H01M4/382 ,  H01M4/661 ,  H01M10/0562 ,  H01M4/0404 ,  H01M4/0452 ,  H01M4/0471 ,  H01M4/1395 ,  H01M2300/008

Abstract: A battery includes a first electrode, a second electrode, and a solid electrolyte layer disposed between the first electrode and the second electrode, the first electrode includes a current collector and an active material layer disposed between the current collector and the solid electrolyte layer, the active material layer contains Bi3Ni, and the Bi3Ni has a crystal structure of space group Pnma.

公开(公告)号：US20240030418A1

公开(公告)日：2024-01-25

申请号：US18479134

申请日：2023-10-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI OTO ,  MASAHISA FUJIMOTO

IPC: H01M4/38 ,  H01M4/66 ,  H01M10/0562 ,  H01M4/04 ,  H01M4/134 ,  H01M4/1395

CPC classification number: H01M4/38 ,  H01M4/382 ,  H01M4/661 ,  H01M10/0562 ,  H01M4/0404 ,  H01M4/0452 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/1395 ,  H01M2300/008

Abstract: A battery includes a first electrode, a second electrode, and a solid electrolyte layer disposed between the first electrode and the second electrode, the first electrode includes a current collector and an active material layer disposed between the current collector and the solid electrolyte layer, the active material layer contains BiNi, and the BiNi has a crystal structure of space group C2/m.

公开(公告)号：US20230343998A1

公开(公告)日：2023-10-26

申请号：US18342770

申请日：2023-06-28

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI OTO ,  MASAHISA FUJIMOTO

IPC: H01M10/0562 ,  H01M4/36 ,  H01M4/66 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58

CPC classification number: H01M10/0562 ,  H01M4/366 ,  H01M4/661 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M10/052

Abstract: A battery includes a first electrode, a second electrode, and a solid electrolyte layer disposed between the first electrode and the second electrode, in which the first electrode includes a current collector and an active material layer disposed between the current collector and the solid electrolyte layer, and the active material layer contains Bi as a main component of an active material.

公开(公告)号：US20240213459A1

公开(公告)日：2024-06-27

申请号：US18423931

申请日：2024-01-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： TAKASHI OTO ,  TAKANORI OMAE ,  MASAHISA FUJIMOTO ,  AKIHIKO SAGARA

IPC: H01M4/38 ,  H01M4/134 ,  H01M10/0562

CPC classification number: H01M4/38 ,  H01M4/134 ,  H01M10/0562 ,  H01M2300/008

Abstract: A battery of the present disclosure includes a first electrode, a second electrode, and a solid electrolyte layer disposed between the first electrode and the second electrode. The solid electrolyte layer includes a first solid electrolyte. The first electrode includes: a substrate including a porous body; and an active material layer disposed on a surface of the substrate. The active material layer contains an alloy that contains Bi and Ni.