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公开(公告)号：EP3905273A1
公开(公告)日：2021-11-03
申请号：EP19904337.3
申请日：2019-10-31
IPC分类号： H01B1/06 , H01B1/08 , H01M10/052 , H01M10/0562
摘要： The present disclosure provides a solid electrolyte having high lithium ion conductivity. The solid electrolyte according to the present disclosure includes Li, M, and X. M includes at least one element selected from the group consisting of Gd, Tb, and Sm. 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：EP3905272A1
公开(公告)日：2021-11-03
申请号：EP19904334.0
申请日：2019-10-31
发明人： TANAKA Yoshiaki , UENO Koki , ASANO Tetsuya , SAKAI Akihiro
IPC分类号： H01B1/06 , C01G33/00 , C01G35/00 , H01B1/08 , H01M10/052 , H01M10/0562
摘要： The present disclosure provides a solid electrolyte material having high lithium-ion conductivity. A solid electrolyte material according to the present disclosure contains 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.
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公开(公告)号：EP3863028A1
公开(公告)日：2021-08-11
申请号：EP19869627.0
申请日：2019-07-25
IPC分类号： H01B1/06 , H01M4/62 , H01M10/052 , H01M10/0562
摘要： A solid electrolyte material according to the present disclosure is represented by the chemical formula Li 6-4a M a X 6 . M denotes at least one element selected from the group consisting of Zr, Hf, and Ti, X denotes a halogen element, and a is greater than 0 and less than 1.5.
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公开(公告)号：EP3736892A1
公开(公告)日：2020-11-11
申请号：EP18898874.5
申请日：2018-11-13
发明人： SASAKI Izuru , SAKAI Akihiro , SUGIMOTO Yuta , MIYAZAKI Akinobu
IPC分类号： H01M4/62 , C01B17/22 , C01B25/14 , C01F17/00 , H01M4/13 , H01M4/131 , H01M4/36 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0562
摘要： Provided is a positive electrode material (1000) including a positive electrode active material (110), a first solid electrolyte material (100), and a coating material (111). The coating material (111) is located on the surface of the positive electrode active material (110). The first solid electrolyte material (100) includes lithium, at least one kind selected from the group consisting of metalloid elements and metal elements other than lithium, and at least one kind selected from the group consisting of chlorine, bromine, and iodine. The first solid electrolyte material does not include sulfur.
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公开(公告)号：EP3736834A1
公开(公告)日：2020-11-11
申请号：EP18898935.4
申请日：2018-12-17
发明人： ASANO Tetsuya , SAKAI Akihiro , SAKAIDA Masashi , NISHIO Yusuke , MIYAZAKI Akinobu , HASEGAWA Shinya
IPC分类号： H01B1/06 , C01F17/00 , C01G9/00 , C01G15/00 , C01G25/04 , C01G29/00 , C01G33/00 , C01G35/02 , H01M4/62 , H01M10/0562 , H01M10/0565 , H01M10/0566
摘要： A solid electrolyte material according to an aspect of the present disclosure contains Li, Y, at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Sc, La, Sm, Bi, Zr, Hf, 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 by using Cu-Kα radiation as the X-ray source includes peaks within the range in which the diffraction angle 2θ is 25° or more and 35° or less, and includes at least one peak within the range in which the diffraction angle 2θ is 43° or more and 51° or less.
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公开(公告)号：EP3736821A1
公开(公告)日：2020-11-11
申请号：EP18898044.5
申请日：2018-12-17
发明人： ASANO Tetsuya , SAKAI Akihiro , SAKAIDA Masashi , NISHIO Yusuke , MIYAZAKI Akinobu , HASEGAWA Shinya
IPC分类号： H01B1/06 , C01F17/00 , C01G9/00 , C01G9/04 , C01G25/04 , C01G33/00 , C01G35/02 , H01M4/62 , H01M10/052 , H01M10/0562
摘要： A solid electrolyte material according to an aspect of the present disclosure 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：EP4144701A1
公开(公告)日：2023-03-08
申请号：EP21797902.0
申请日：2021-04-22
发明人： TANAKA Yoshiaki , ASANO Tetsuya , SAKAI Akihiro
IPC分类号： C01G35/02 , C01G33/00 , H01B13/00 , H01M10/0562
摘要： A producing method according to the present disclosure includes heat-treating a material mixture at higher than or equal to 150°C and lower than or equal to 450°C, wherein the material mixture contains MX 5 and at least one selected from the group consisting of Li 2 O 2 , Li 2 O, and LiOH, M is at least one selected from the group consisting of Ta and Nb, and X is at least one selected from the group consisting of Cl and Br.
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公开(公告)号：EP3933857A1
公开(公告)日：2022-01-05
申请号：EP20763517.8
申请日：2020-02-14
IPC分类号： H01B1/06 , C01F7/54 , H01M4/62 , H01M6/14 , H01M6/18 , H01M10/052 , H01M10/056 , H01M10/0562
摘要： The present disclosure provides an electrolyte material with high lithium ion conductivity. The electrolyte material according to the present disclosure is represented by Li 4-3a-cb Al a M b F x Cl y Br 4-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：EP3863027A1
公开(公告)日：2021-08-11
申请号：EP19869082.8
申请日：2019-07-25
IPC分类号： H01B1/06 , H01M4/62 , H01M10/052
摘要： A halide solid electrolyte material according to the present disclosure is represented by the chemical formula Li 6-4b+2ab (Zr 1-a M a ) b X 6 (I), wherein M denotes at least one element selected from the group consisting of Mg, Ca, Sr, Ba, and Zn, X denotes a halogen element, and two mathematical formulae 0
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公开(公告)号：EP3863025A1
公开(公告)日：2021-08-11
申请号：EP19868279.1
申请日：2019-07-25
IPC分类号： H01B1/06 , H01M4/62 , H01M10/052 , H01M10/0562
摘要： A solid electrolyte material according to the present disclosure is represented by the chemical formula Li 6-4b+ab (Zr 1-a M a ) b X 6 (I). M denotes at least one element selected from the group consisting of Al, Ga, Bi, Sc, Sm, and Sb, X denotes a halogen element, and the two mathematical formulae 0
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