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公开(公告)号：US11183708B2
公开(公告)日：2021-11-23
申请号：US15566768
申请日：2016-04-13
发明人： Ryo Aburatani , Masahiro Iwahara , Fumio Yamakawa , Takuo Yanagi , Takumi Tanaka
IPC分类号： H01M10/0562 , C03C10/16 , C03C4/14 , C03B1/00 , H01M10/052 , C03C3/32
摘要： Provided are a method for producing a sulfide solid electrolyte having a high Li ion conductivity, in which the production time can be greatly reduced, and a sulfur-based material that can be used in the production method for a sulfide solid electrolyte. The invention relates to a method for producing a sulfide solid electrolyte containing a lithium element, a sulfur element, a phosphorus element, an iodine element and a bromine element, which includes mixing and grinding lithium sulfide and lithium bromide followed by adding phosphorus sulfide and lithium iodide thereto and reacting them, and relates to a sulfur-based material.
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公开(公告)号：US10020535B2
公开(公告)日：2018-07-10
申请号：US15366220
申请日：2016-12-01
发明人： Atsushi Sato , Takayoshi Kambara , Takumi Tanaka , Hirokazu Kawaoka , Takuo Yanagi , Takayoshi Doi , Takayuki Uchiyama , Shigenori Hama
IPC分类号： H01M10/0562 , C03B32/02 , C03C1/00 , C03C3/32 , C03C4/14 , C03C4/18 , C03C10/00 , H01M10/0525 , H01M10/052 , C03C10/16
CPC分类号： H01M10/0562 , C03B32/02 , C03B2201/86 , C03C1/006 , C03C3/323 , C03C4/14 , C03C4/18 , C03C10/00 , C03C10/16 , C03C2204/00 , H01M10/052 , H01M10/0525 , H01M2220/30 , H01M2300/0068
摘要： A method for producing a sulfide glass ceramic, including reacting a lithium compound, a phosphorus compound and a halogen compound in a solvent that contains a hydrocarbon and an ether compound to produce a sulfide glass that contains a Li element, a P element, a S element and one or more halogen elements, and heating the sulfide glass to produce a sulfide glass ceramic.
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公开(公告)号：US20210242544A1
公开(公告)日：2021-08-05
申请号：US17159428
申请日：2021-01-27
IPC分类号： H01M50/536 , H01M50/533
摘要： An all solid state battery in which positional displacement of a plurality of cells arranged along a thickness direction can be prevented is provided. The all solid state battery includes a plurality of cells connected in series, wherein the all solid state battery includes a cell unit A and a cell unit B, a first current collector A in the cell A and a second current collector B in the cell B are arranged to face each other, the first current collector A includes a tab A, the second current collector B includes a tab B, and the tab A and the tab B are fixed by a fixing portion.
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公开(公告)号：US09761906B2
公开(公告)日：2017-09-12
申请号：US14651479
申请日：2013-11-01
发明人： Takuo Yanagi , Takumi Tanaka , Shinichiro Kitsunai
IPC分类号： H01M10/0562 , H01M10/0525 , H01B1/10 , C03C3/32 , C03C4/14
CPC分类号： H01M10/0562 , C03C3/323 , C03C4/14 , H01B1/10 , H01M10/0525 , H01M2300/0068 , Y02T10/7011
摘要： A main object of the present invention is to provide a method for manufacturing a sulfide solid electrolyte that enables a sulfide solid electrolyte whose ion-conducting characteristic is easy to be improved, to be manufactured. The present invention is a method for manufacturing a sulfide solid electrolyte including loading a raw material for manufacturing a sulfide solid electrolyte which is mainly composed of a substance represented by the general formula of (100−x)(0.75Li2S.0.25P2S5).xLiI (here, 0
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公开(公告)号：US09444121B2
公开(公告)日：2016-09-13
申请号：US14212349
申请日：2014-03-14
发明人： Takuo Yanagi , Takayoshi Doi , Takumi Tanaka
IPC分类号： H01M10/0562 , H01M10/052
CPC分类号： H01M10/0562 , H01M10/052 , H01M2300/0068 , Y02E60/122 , Y02P70/54
摘要： A manufacturing method for a sulfide-based solid electrolyte material includes: preparing a raw material mixture, containing LiHS and LiX (X is one of F, Cl, Br and I), from a single lithium source; and desorbing hydrogen sulfide from the LiHS in the raw material mixture to form Li2S and synthesizing a sulfide-based solid electrolyte material from the LiX and the Li2S.
摘要翻译： 硫化物系固体电解质材料的制造方法包括：从单个锂源制备含有LiHS和LiX（X为F，Cl，Br和I之一）的原料混合物; 并从原料混合物中的LiHS解吸硫化氢，形成Li2S，并从LiX和Li2S合成硫化物系固体电解质材料。
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公开(公告)号：US20140272554A1
公开(公告)日：2014-09-18
申请号：US14212349
申请日：2014-03-14
发明人： Takuo Yanagi , Takayoshi Doi , Takumi Tanaka
IPC分类号： H01M10/0562 , H01M10/052
CPC分类号： H01M10/0562 , H01M10/052 , H01M2300/0068 , Y02E60/122 , Y02P70/54
摘要： A manufacturing method for a sulfide-based solid electrolyte material includes: preparing a raw material mixture, containing LiHS and LiX (X is one of F, Cl, Br and I), from a single lithium source; and desorbing hydrogen sulfide from the LiHS in the raw material mixture to form Li2S and synthesizing a sulfide-based solid electrolyte material from the LiX and the Li2S.
摘要翻译： 硫化物系固体电解质材料的制造方法包括：从单个锂源制备含有LiHS和LiX（X为F，Cl，Br和I之一）的原料混合物; 并从原料混合物中的LiHS解吸硫化氢，形成Li2S，并从LiX和Li2S合成硫化物系固体电解质材料。
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