公开(公告)号：US12068453B2

公开(公告)日：2024-08-20

申请号：US17233544

申请日：2021-04-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yoshiaki Tanaka ,  Koki Ueno ,  Tetsuya Asano ,  Akihiro Sakai

IPC: H01M10/0562

CPC classification number: H01M10/0562 ,  H01M2300/008

Abstract: A solid electrolyte material according to the present disclosure consists essentially of Li, M, O, and X. M is at least one element selected from the group consisting of Nb and Ta, and X is at least one element selected from the group consisting of Cl, Br, and I.

公开(公告)号：US11417784B2

公开(公告)日：2022-08-16

申请号：US16223885

申请日：2018-12-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Koki Ueno ,  Ryosuke Kikuchi ,  Toru Nakamura ,  Takahiro Kurabuchi ,  Yasushi Kaneko ,  Kazuhito Hato ,  Fumiyasu Oba ,  Yu Kumagai

IPC: H01L31/032 ,  C25B1/04 ,  C01B21/06 ,  C25B1/55

Abstract: The present disclosure is to provide a multi-junction light energy conversion element including a material having a band gap suitable for a light energy conversion layer located upstream in an incidence direction of light. The present disclosure provides a light energy conversion element, comprising a first light energy conversion layer containing SrZn2N2 and a second light energy conversion layer containing an light energy conversion material. The light energy conversion material has a narrower band gap than the SrZn2N2.

公开(公告)号：US12139414B2

公开(公告)日：2024-11-12

申请号：US17323925

申请日：2021-05-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takashi Kubo ,  Yusuke Nishio ,  Koki Ueno ,  Akihiro Sakai ,  Akinobu Miyazaki

IPC: C01D15/04

Abstract: A production method for producing a halide includes heat-treating, in an inert gas atmosphere, a mixed material in which LiX, YZ3, and at least one of LiX′ or YZ′3 are mixed, where X is an element selected from the group consisting of Cl, Br, and I; Z is an element selected from the group consisting of Cl, Br, and I and different from X; X′ is an element selected from the group consisting of Cl, Br, and I and different from either X or Z; and Z′ is an element selected from the group consisting of Cl, Br, and I and different from either X or Z. In the heat-treatment, the mixed material is heat-treated at higher than or equal to 200° C. and lower than or equal to 650° C.

公开(公告)号：US12074279B2

公开(公告)日：2024-08-27

申请号：US17471151

申请日：2021-09-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Koki Ueno ,  Masashi Sakaida ,  Akihiro Sakai ,  Akinobu Miyazaki

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

CPC classification number: H01M10/0562 ,  H01M4/0407 ,  H01M10/0525 ,  H01M2300/0068

Abstract: The present disclosure provides a solid electrolyte material having high lithium ion conductivity. The solid electrolyte material of the present disclosure includes Li, M and X. M is at least one element selected from the group consisting of Mg, Zn and Cd. X is at least two elements selected from the group consisting of Cl, Br and I.

公开(公告)号：US12125970B2

公开(公告)日：2024-10-22

申请号：US17327791

申请日：2021-05-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masashi Sakaida ,  Koki Ueno ,  Akinobu Miyazaki

IPC: H01M10/0562 ,  H01B1/08 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01B1/08 ,  H01M10/0525 ,  H01M2300/008

Abstract: The present disclosure provides a solid electrolyte material having high lithium ion conductivity. A solid electrolyte according to the present disclosure contains Li, Sm, O, and X. X is at least one element selected from the group consisting of Cl, Br, and I.

公开(公告)号：US12272786B2

公开(公告)日：2025-04-08

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 ,  H01M4/04 ,  H01M10/0525

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.

公开(公告)号：US12057549B2

公开(公告)日：2024-08-06

申请号：US17338670

申请日：2021-06-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Koki Ueno ,  Yoshiaki Tanaka ,  Kazuhide Ichikawa ,  Tetsuya Asano ,  Akihiro Sakai

IPC: H01M10/0562 ,  H01M4/04 ,  H01M10/0525 ,  C01B25/455 ,  C01G33/00 ,  C01G35/02 ,  H01B1/06 ,  H01B1/08 ,  H01B1/14 ,  H01M4/02

CPC classification number: H01M10/0562 ,  H01M4/0407 ,  H01M10/0525 ,  C01B25/455 ,  C01G33/00 ,  C01G35/02 ,  H01B1/06 ,  H01B1/08 ,  H01B1/14 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0068 ,  H01M2300/008 ,  Y02E60/10

Abstract: A solid electrolyte material comprises a crystal structure including a structure framework and an ion-conductive species. The structure framework has a one-dimensional chain. In the one-dimensional chain, a plurality of polyhedrons are linearly connected to each other while sharing a corner, and each of the plurality of polyhedrons contains at least one type of cation and at least one type of anion.

公开(公告)号：US12009476B2

公开(公告)日：2024-06-11

申请号：US17471767

申请日：2021-09-10

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Koki Ueno ,  Akihiro Sakai ,  Akinobu Miyazaki

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

CPC classification number: H01M10/0562 ,  H01M4/0407 ,  H01M10/0525 ,  C01P2002/32 ,  H01M2300/0068 ,  H01M2300/008

Abstract: The present disclosure provides a solid electrolyte material having high lithium ion conductivity. The solid electrolyte material of the present disclosure includes Li, M1, M2 and X, and has a spinel structure. M1 is at least one element selected from the group consisting of Mg and Zn. M2 is at least one element selected from the group consisting of Al, Ga, Y, In and Bi. X is at least one element selected from the group consisting of F, Cl, Br and I.