公开(公告)号：US20240194865A1

公开(公告)日：2024-06-13

申请号：US18554941

申请日：2022-02-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masahisa FUJIMOTO ,  Takashi OTO

IPC: H01M4/40 ,  H01M4/66 ,  H01M10/0525 ,  H01M10/0569

CPC classification number: H01M4/40 ,  H01M4/661 ,  H01M10/0569 ,  H01M10/0525 ,  H01M2300/0028

Abstract: A battery includes: a first electrode; a second electrode; and an electrolyte solution, wherein the first electrode includes a current collector and an active material layer, the active material layer contains BiNi, and the BiNi has a crystal structure, a space group of the crystal structure belonging to C2/m.

公开(公告)号：US20230207797A1

公开(公告)日：2023-06-29

申请号：US17923799

申请日：2021-04-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takashi OTO ,  Masahisa FUJIMOTO

IPC: H01M4/52 ,  H01M10/054 ,  H01M4/38 ,  H01M10/0568

CPC classification number: H01M4/52 ,  H01M10/054 ,  H01M4/381 ,  H01M10/0568 ,  H01M2004/028

Abstract: A non-aqueous magnesium battery includes a positive electrode, a negative electrode, and an electrolyte. The positive electrode contains a positive electrode active material and can occlude and release magnesium ions. The electrolyte solution contains, for example, a magnesium salt. The positive electrode active material contains nickel oxyhydroxide, and the nickel oxyhydroxide is layered.

公开(公告)号：US20240136521A1

公开(公告)日：2024-04-25

申请号：US18526746

申请日：2023-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO ,  Yoshimasa NAKAMA

IPC: H01M4/525 ,  H01M4/505 ,  H01M10/0562

CPC classification number: H01M4/525 ,  H01M4/505 ,  H01M10/0562 ,  H01M2004/028

Abstract: A battery according to the present disclosure includes: a positive electrode; a negative electrode; and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes an oxide consisting of Li, Ni, Mn, and O. The first solid electrolyte material includes: Li; at least one selected from the group consisting of metalloid elements and metal elements except Li; and at least one selected from the group consisting of F, Cl, and Br. The negative electrode includes an alloy as a negative electrode active material, and the alloy includes Ni and Bi.

公开(公告)号：US20240113292A1

公开(公告)日：2024-04-04

申请号：US18527140

申请日：2023-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO

IPC: H01M4/505 ,  H01M4/131 ,  H01M4/134 ,  H01M4/38 ,  H01M4/66 ,  H01M10/052 ,  H01M10/0562

CPC classification number: H01M4/505 ,  H01M4/131 ,  H01M4/134 ,  H01M4/38 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0562 ,  H01M2300/008 ,  H01M2300/0094

Abstract: A battery according to the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes LixMnyO2, where 0≤x≤1.05 and 0.9≤y≤1.1 are satisfied. The negative electrode includes an alloy as a negative electrode active material, and the alloy includes Ni and Bi.

公开(公告)号：US20240105929A1

公开(公告)日：2024-03-28

申请号：US18527119

申请日：2023-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO

IPC: H01M4/50 ,  H01M4/40 ,  H01M10/0562

CPC classification number: H01M4/502 ,  H01M4/405 ,  H01M10/0562 ,  H01M2004/028

Abstract: A battery according to the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes LixMnyO2, where 0≤x≤≤1.05 and 0.9≤y≤1.1 are satisfied. The negative electrode includes Bi as a main component of a negative electrode active material.

公开(公告)号：US20240234716A9

公开(公告)日：2024-07-11

申请号：US18526746

申请日：2023-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO ,  Yoshimasa NAKAMA

IPC: H01M4/525 ,  H01M4/505 ,  H01M10/0562

CPC classification number: H01M4/525 ,  H01M4/505 ,  H01M10/0562 ,  H01M2004/028

Abstract: A battery according to the present disclosure includes: a positive electrode; a negative electrode; and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes an oxide consisting of Li, Ni, Mn, and O. The first solid electrolyte material includes: Li; at least one selected from the group consisting of metalloid elements and metal elements except Li; and at least one selected from the group consisting of F, Cl, and Br. The negative electrode includes an alloy as a negative electrode active material, and the alloy includes Ni and Bi.

公开(公告)号：US20240097133A1

公开(公告)日：2024-03-21

申请号：US18526790

申请日：2023-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yumi MIYAMOTO ,  Masahisa FUJIMOTO ,  Takashi OTO ,  Yoshimasa NAKAMA

IPC: H01M4/62 ,  C01B25/14 ,  C01F17/36 ,  C01G23/00 ,  C01G53/00 ,  H01M4/36 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M10/0585

CPC classification number: H01M4/62 ,  C01B25/14 ,  C01F17/36 ,  C01G23/002 ,  C01G53/52 ,  H01M4/366 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M10/0585 ,  H01M2004/028

Abstract: A battery according to the present disclosure includes: a positive electrode; a negative electrode; and an electrolyte layer positioned between the positive electrode and the negative electrode. The positive electrode includes a positive electrode material. The positive electrode material includes a positive electrode active material and a first solid electrolyte material. The positive electrode active material includes an oxide consisting of Li, Ni, Mn, and O. The first solid electrolyte material includes: Li; at least one selected from the group consisting of metalloid elements and metal elements except Li; and at least one selected from the group consisting of F, Cl, and Br. The negative electrode includes Bi as a main component of a negative electrode active material.