公开(公告)号：US20240166512A1

公开(公告)日：2024-05-23

申请号：US18427080

申请日：2024-01-30

Applicant: AGC Inc. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Yoshitake TODA ,  Takeya MEZAKI ,  Kohta YAMADA ,  Naoki MATSUI ,  Guangzhong JIANG ,  Ryoji KANNO

IPC: C01B6/24

CPC classification number: C01B6/24 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/77 ,  C01P2002/88 ,  C01P2006/40

Abstract: A hydride ion conductor represented by a general formula:


Ba2-x-mAxMg1-y-nByH6-x-y-2m-2n  (1),



wherein A and B are each selected from at least one or more of the group consisting of Li, Na, K, Rb, and Cs, and
0≤x≤1, 0≤y≤1, 0≤m≤0.2, and 0≤n≤0.2, excluding a case where x=y=m=n=0.

公开(公告)号：US20240243283A1

公开(公告)日：2024-07-18

申请号：US18407095

申请日：2024-01-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Takeshi TOJIGAMORI ,  Naoki MATSUI

IPC: H01M4/583 ,  C01B32/914 ,  C01B32/921

CPC classification number: H01M4/583 ,  C01B32/914 ,  C01B32/921 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2006/40

Abstract: The present disclosure provides a negative electrode active material for a fluoride ion battery capable of realizing high charge and discharge capacity, a fluoride ion battery having such a negative electrode active material, and a method for producing such a negative electrode active material for a fluoride ion battery. The negative electrode active material for a fluoride ion battery of the present disclosure has a transition metal carbide having a non-layered structure. The method of the present disclosure for producing a negative electrode active material for a fluoride ion battery comprises applying mechanical impact to a transition metal carbide having a layered structure to convert the transition metal carbide to a transition metal carbide having a non-layered structure.