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公开(公告)号:US12199237B2
公开(公告)日:2025-01-14
申请号:US18206932
申请日:2023-06-07
Inventor: Tetsuya Asano , Akihiro Sakai , Satoru Ohuchi , Masashi Sakaida , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/0562 , C01F17/36 , H01B1/06 , H01M10/052 , H01M10/0525 , H01M10/0585
Abstract: A solid electrolyte material according to an aspect of the present disclosure is represented by the following Compositional Formula (1): Li6-3zYzX6 where 0
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公开(公告)号:US12119487B2
公开(公告)日:2024-10-15
申请号:US17391050
申请日:2021-08-02
Inventor: Masashi Sakaida , Izuru Sasaki , Norihito Fujinoki
IPC: H01M4/505 , H01M4/04 , H01M4/131 , H01M4/36 , H01M4/525 , H01M10/0525 , H01M10/0562 , H01M4/02
CPC classification number: H01M4/505 , H01M4/0407 , H01M4/131 , H01M4/366 , H01M4/525 , H01M10/0525 , H01M10/0562 , H01M2004/028 , H01M2300/0068
Abstract: A positive electrode material includes a positive electrode active material, a cover layer that covers at least part of a surface of the positive electrode active material and that contains a first solid electrolyte material, and a second solid electrolyte material that is a material different from the first solid electrolyte material. The first solid electrolyte material contains Li, M, and X and does not contain sulfur. M represents at least one element selected from the group consisting of metal elements other than Li and semi-metal elements, and X represents halogen elements including Cl.
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公开(公告)号:US11990582B2
公开(公告)日:2024-05-21
申请号:US17342998
申请日:2021-06-09
Inventor: Yohei Hayashi , Tetsuya Asano , Masashi Sakaida , Akihiro Sakai
IPC: H01M10/0562 , H01M4/02 , H01M4/133 , H01M10/0525
CPC classification number: H01M10/0562 , H01M4/133 , H01M10/0525 , H01M2004/027 , H01M2300/008
Abstract: A solid-electrolyte material includes a crystal phase constituted by Li, M, X, and O. M is at least one element selected from the group consisting of Mg, Ca, and Sr. X is at least two elements selected from the group consisting of F, Cl, Br, and I.
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公开(公告)号:US11955598B2
公开(公告)日:2024-04-09
申请号:US17120145
申请日:2020-12-12
Inventor: Masashi Sakaida , Yusuke Nishio , Tetsuya Asano , Akihiro Sakai , Akinobu Miyazaki
IPC: H01M10/0525 , H01M10/0562
CPC classification number: H01M10/0562 , H01M10/0525 , H01M2300/008
Abstract: A solid electrolyte material according to the present disclosure is represented by the chemical formula Li6−4b+ab(Zr1−aMa)bX6 (I). M denotes at least one element selected from the group consisting of Al, Ga, Bi, Sc, Sm, and Sb, X denotes at least one halogen element, and the two mathematical formulae 0
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公开(公告)号:US11888111B2
公开(公告)日:2024-01-30
申请号:US17120080
申请日:2020-12-11
Inventor: Akihiro Sakai , Masashi Sakaida , Yusuke Nishio , Tetsuya Asano , Akinobu Miyazaki
IPC: H01M10/0525 , H01M10/0562
CPC classification number: H01M10/0562 , H01M10/0525 , H01M2300/008
Abstract: A solid electrolyte material according to the present disclosure is represented by the chemical formula Li6-4aMaX6. M denotes at least one element selected from the group consisting of Zr, Hf, and Ti, X denotes at least one halogen element, and a is greater than 0 and less than 1.5.
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公开(公告)号:US11522216B2
公开(公告)日:2022-12-06
申请号:US16914332
申请日:2020-06-27
Inventor: Yusuke Nishio , Tetsuya Asano , Akihiro Sakai , Masashi Sakaida , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/0562 , C01F17/36 , H01M4/13 , H01M10/0525 , H01M4/02
Abstract: A solid electrolyte material is represented by the following compositional formula (1): Li3-3δ-2aY1+δ-aMaCl6-x-yBrxIy where, M is at least one selected from the group consisting of Ta and Nb; and −1
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公开(公告)号:US12209030B2
公开(公告)日:2025-01-28
申请号:US16930439
申请日:2020-07-16
Inventor: Masashi Sakaida , Tetsuya Asano , Akihiro Sakai , Yusuke Nishio , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/05 , C01D15/04 , C01F17/36 , C01G25/00 , H01M10/0525 , H01M10/0562
Abstract: Provide is a solid electrolyte material represented by a composition formula LiaYbMcX6-dFd, where M includes at least one kind selected from the group consisting of metalloid elements and metal elements other than Li and Y; X is at least one kind selected from the group consisting Cl, Br, and I; 0
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公开(公告)号:US12074279B2
公开(公告)日:2024-08-27
申请号:US17471151
申请日:2021-09-09
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.
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公开(公告)号:US11984554B2
公开(公告)日:2024-05-14
申请号:US17326388
申请日:2021-05-21
Inventor: Tetsuya Asano , Masashi Sakaida , Akihiro Sakai , Akinobu Miyazaki
IPC: H01M10/0562 , H01M4/04 , H01M4/583 , H01M10/0525
CPC classification number: H01M10/0562 , H01M4/0407 , H01M4/583 , H01M10/0525 , H01M2300/008
Abstract: A solid electrolyte material of the present disclosure includes a crystal phase represented by Lia(Ca1−mMm)bXc. In the formula, M is at least one element selected from the group consisting of Mg, Sr, and Ba. X is at least one element selected from the group consisting of F, Cl, Br, and I. The following formulas are satisfied: a>0, b>0, c>0, and 0≤m
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公开(公告)号:US11784345B2
公开(公告)日:2023-10-10
申请号:US16914335
申请日:2020-06-27
Inventor: Masashi Sakaida , Tetsuya Asano , Akihiro Sakai , Yusuke Nishio , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/0562 , C01F17/36 , H01M4/13 , H01M10/0525 , H01M4/02
CPC classification number: H01M10/0562 , H01M4/13 , H01M10/0525 , H01M2004/027 , H01M2004/028
Abstract: Provided is a solid electrolyte material represented by a composition formula Li3−3δY1+δ−aMaCl6−x−yBrxIy, where M is at least one element selected from the group consisting of Al, Sc, Ga, and Bi; −1
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