公开(公告)号：US20240204168A1

公开(公告)日：2024-06-20

申请号：US18504222

申请日：2023-11-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAORI TAKEUCHI ,  YUTA SUGIMOTO ,  AKINOBU MIYAZAKI ,  IZURU SASAKI

IPC: H01M4/139 ,  H01M4/04 ,  H01M10/0562

CPC classification number: H01M4/139 ,  H01M4/0404 ,  H01M10/0562 ,  H01M2300/008

Abstract: A positive electrode material includes a positive electrode active material, a solid electrolyte, and an organic solvent. The solid electrolyte contains Li, M, O, and X. M is at least one selected from the group consisting of Ta and Nb. X is at least one selected from the group consisting of F, Cl, Br, and I. The organic solvent has a boiling point of less than or equal to 212° C.

公开(公告)号：US20220209290A1

公开(公告)日：2022-06-30

申请号：US17697994

申请日：2022-03-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAORI TAKEUCHI ,  YOSHIAKI TANAKA ,  KOKI UENO ,  TETSUYA ASANO ,  AKIHIRO SAKAI

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/04

Abstract: The solid electrolyte material of the present disclosure includes Li, M, O, X, and F. M is at least one element selected from the group consisting of Ta and Nb. X is at least one element selected from the group consisting of Cl, Br, and I.