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公开(公告)号：US12288846B2
公开(公告)日：2025-04-29
申请号：US17939972
申请日：2022-09-08
Inventor： Yoshimasa Nakama , Masashi Sakaida
IPC: H01M10/052 , C01G23/00 , H01M4/62 , H01M10/0562
Abstract: The solid electrolyte material consists essentially of Li, Ti, M, and F. Here, M is at least one selected from the group consisting of Mg and Ca.
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公开(公告)号：US12191445B2
公开(公告)日：2025-01-07
申请号：US17388346
申请日：2021-07-29
Inventor： Yusuke Nishio , Akihiro Sakai , Tetsuya Asano , Masashi Sakaida , Akinobu Miyazaki
IPC: H01M10/0562 , H01M10/0525
Abstract: An electrolyte material is represented by Li4-3a-cbAlaMbFxClyBr4-x-y, wherein M is at least one selected from the group consisting of Mg, Ca, and Zr; c represents a valence of M; and the following five inequalities are satisfied: 0
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公开(公告)号：US12125969B2
公开(公告)日：2024-10-22
申请号：US17117192
申请日：2020-12-10
Inventor： Masashi Sakaida , Tetsuya Asano , Akihiro Sakai , Yusuke Nishio , Akinobu Miyazaki
IPC: H01M10/0562 , C01G25/00 , H01M4/62 , H01M10/0525
CPC classification number: H01M10/0562 , C01G25/006 , H01M4/62 , H01M10/0525 , C01P2002/50 , C01P2006/40 , H01M2300/008
Abstract: A halide solid electrolyte material according to the present disclosure is represented by the chemical formula Li6-4b+2ab(Zr1-aMa)bX6 (I), wherein M denotes at least one element selected from the group consisting of Mg, Ca, Sr, Ba, and Zn, X denotes at least one halogen element, and two mathematical formulae 0
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公开(公告)号：US11777132B2
公开(公告)日：2023-10-03
申请号：US16911616
申请日：2020-06-25
Inventor： Tetsuya Asano , Akihiro Sakai , Masashi Sakaida , Yusuke Nishio , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/052 , C01F17/36 , H01M10/0525 , H01M10/0562
CPC classification number: H01M10/052 , C01F17/36 , H01M10/0525 , H01M10/0562 , C01P2002/72 , C01P2002/76 , C01P2002/77 , C01P2006/40 , H01M2300/008
Abstract: A solid electrolyte material includes a first crystal phase. The first crystal phase has a composition that is deficient in Li as compared with a composition represented by the following composition formula (1).
Li3Y1Br6 formula (1)-
公开(公告)号：US12148878B2
公开(公告)日：2024-11-19
申请号：US17327795
申请日：2021-05-24
Inventor： Masashi Sakaida , Akinobu Miyazaki
IPC: H01M10/0562
Abstract: The present disclosure provides a solid electrolyte material having high lithium ion conductivity. A lithium ion conductive solid electrolyte material according to the present disclosure comprises Li, La, O, and X. X is at least one element selected from the group consisting of Cl, Br, and I.
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Patent Agency Ranking
公开(公告)号：US12125970B2
公开(公告)日：2024-10-22
申请号：US17327791
申请日：2021-05-24
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.
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公开(公告)号：US11855255B2
公开(公告)日：2023-12-26
申请号：US17120144
申请日：2020-12-12
Inventor： Yusuke Nishio , Akihiro Sakai , Tetsuya Asano , Masashi Sakaida , Akinobu Miyazaki
IPC: H01M10/0562 , H01M10/0525
CPC classification number: H01M10/0562 , H01M10/0525 , H01M2300/008
Abstract: A halide solid electrolyte material according to the present disclosure is represented by the chemical formula Li6−(4+a)b(Zr1−aMa)bX6, wherein M denotes at least one element selected from the group consisting of Ta and Nb, X denotes at least one halogen element, and two mathematical formulae 0
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公开(公告)号：US11560320B2
公开(公告)日：2023-01-24
申请号：US16915424
申请日：2020-06-29
Inventor： Tetsuya Asano , Akihiro Sakai , Masashi Sakaida , Yusuke Nishio
IPC: H01M10/00 , C01G25/00 , C01F17/36 , C01G9/00 , C01G29/00 , C01G33/00 , C01G35/00 , H01M10/0525 , H01M10/0562
Abstract: A solid electrolyte material contains Li, M, and X. M is at least one selected from metallic elements, and X is at least one selected from the group consisting of Cl, Br, and I. A plurality of atoms of X form a sublattice having a closest packed structure. An average distance between two adjacent atoms of X among the plurality of atoms of X is 1.8% or more larger than a distance between two adjacent atoms of X in a rock-salt structure composed only of Li and X.
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公开(公告)号：US11498850B2
公开(公告)日：2022-11-15
申请号：US16912039
申请日：2020-06-25
Inventor： Tetsuya Asano , Akihiro Sakai , Yusuke Nishio , Masashi Sakaida , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/0562 , H01M10/0525 , C01F17/36
Abstract: A solid electrolyte material contains Li; Y; at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Zr, Nb, and Ta; and at least one selected from the group consisting of Cl, Br, and I. An X-ray diffraction pattern of the solid electrolyte material obtained using Cu—Kα radiation as an X-ray source includes peaks in a range of diffraction angles 2θ of 30° or more and 33° or less, in a range of diffraction angles 2θ of 39° or more and 43° or less, and in a range of diffraction angles 2θ of 47° or more and 51° or less.
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公开(公告)号：US11427477B2
公开(公告)日：2022-08-30
申请号：US16911453
申请日：2020-06-25
Inventor： Akihiro Sakai , Tetsuya Asano , Masashi Sakaida , Yusuke Nishio , Akinobu Miyazaki , Shinya Hasegawa
IPC: H01M10/0562 , C01F17/36 , H01M4/131 , H01M4/525 , H01M10/0525 , H01M4/02
Abstract: Provided is a solid electrolyte material comprising Li, Y, Br, and I, wherein in an X-ray diffraction pattern in which Cu-Kα is used as a radiation source, peaks are present within all ranges of diffraction angles 2θ of 12.5° to 14.0°, 25.0° to 27.8°, 29.2° to 32.3°, 41.9° to 46.2°, 49.5° to 54.7°, and 51.9° to 57.5°.
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