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公开(公告)号：US20180145316A1
公开(公告)日：2018-05-24
申请号：US15816095
申请日：2017-11-17
发明人： Jongseok Moon , Mijong Kim , Sewon Kim , Kyueun Shim , Sungsoo Han , Inhyuk Son , Jumyeung Lee
IPC分类号： H01M4/38 , H01M10/052 , H01M4/36 , H01M4/62 , H01M4/04
CPC分类号： H01M4/386 , H01G11/24 , H01G11/38 , H01G11/42 , H01G11/50 , H01M4/04 , H01M4/0471 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/362 , H01M4/364 , H01M4/366 , H01M4/625 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/13
摘要： A porous silicon composite including: a porous silicon composite cluster comprising a porous silicon composite secondary particle and a second carbon flake on at least one surface of the porous silicon composite secondary particle; and a carbonaceous layer on the porous silicon composite cluster, the carbonaceous layer comprising amorphous carbon, wherein the porous silicon composite secondary particle comprises an aggregate of two or more silicon primary particles, the two or more silicon primary particles comprise silicon, a silicon suboxide of the formula SiOx, wherein 0
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公开(公告)号：US20190233294A1
公开(公告)日：2019-08-01
申请号：US16253639
申请日：2019-01-22
发明人： Jongseok Moon , Mijong Kim , Sewon Kim , Kyueun Shim , Sungsoo Han , Inhyuk Son , Jumyeung Lee , Minwoo Lim
IPC分类号： C01B33/023 , H01M4/38 , H01M4/583 , H01L35/14
CPC分类号： C01B33/023 , B82Y40/00 , C01B32/182 , C01B32/186 , C01B32/20 , C01B33/00 , C01B33/113 , C01P2004/03 , C01P2004/04 , H01L35/14 , H01M4/0416 , H01M4/0428 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/48 , H01M4/583 , H01M4/587 , H01M4/625 , H01M10/0525
摘要： A silicon-containing structure including: a silicon composite including a porous silicon secondary particle and a first carbon flake on a surface of the porous silicon secondary particle; a carbonaceous coating layer on the porous silicon composite, the carbonaceous coating layer comprising a first amorphous carbon; and the silicon composite comprises a second amorphous carbon and has a density that is equal to or less than a density of the carbonaceous coating layer, wherein the porous silicon secondary particle includes an aggregate of silicon composite primary particles, each including silicon, a silicon suboxide on a surface of the silicon, and a second carbon flake on a surface of the silicon suboxide.
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公开(公告)号：US10974965B2
公开(公告)日：2021-04-13
申请号：US16253639
申请日：2019-01-22
发明人： Jongseok Moon , Mijong Kim , Sewon Kim , Kyueun Shim , Sungsoo Han , Inhyuk Son , Jumyeung Lee , Minwoo Lim
IPC分类号： B32B9/00 , C01B33/023 , H01M4/38 , H01M4/48 , H01M4/1395 , H01M4/62 , H01M4/36 , H01M4/04 , H01M4/587 , C01B33/00 , C01B32/186 , H01L35/14 , H01M4/583 , H01M4/134 , H01M10/0525 , C01B32/182 , C01B32/20 , B82Y40/00 , C01B33/113
摘要： A silicon-containing structure including: a silicon composite including a porous silicon secondary particle and a first carbon flake on a surface of the porous silicon secondary particle; a carbonaceous coating layer on the porous silicon composite, the carbonaceous coating layer comprising a first amorphous carbon; and the silicon composite comprises a second amorphous carbon and has a density that is equal to or less than a density of the carbonaceous coating layer, wherein the porous silicon secondary particle includes an aggregate of silicon composite primary particles, each including silicon, a silicon suboxide on a surface of the silicon, and a second carbon flake on a surface of the silicon suboxide.
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公开(公告)号：US10978701B2
公开(公告)日：2021-04-13
申请号：US15816095
申请日：2017-11-17
发明人： Jongseok Moon , Mijong Kim , Sewon Kim , Kyueun Shim , Sungsoo Han , Inhyuk Son , Jumyeung Lee
IPC分类号： H01M4/38 , H01M4/1393 , H01M4/134 , H01M4/1395 , H01G11/24 , H01M4/36 , H01G11/42 , H01G11/50 , H01G11/38 , H01M4/04 , H01M4/62 , H01M10/052 , H01M4/02
摘要： A porous silicon composite including: a porous silicon composite cluster comprising a porous silicon composite secondary particle and a second carbon flake on at least one surface of the porous silicon composite secondary particle; and a carbonaceous layer on the porous silicon composite cluster, the carbonaceous layer comprising amorphous carbon, wherein the porous silicon composite secondary particle comprises an aggregate of two or more silicon primary particles, the two or more silicon primary particles comprise silicon, a silicon suboxide of the formula SiOx, wherein 0
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5.发明申请公开(公告)号：US20180097229A1
公开(公告)日：2018-04-05
申请号：US15684135
申请日：2017-08-23
发明人： Sungnim Jo , Kyueun Shim , Sewon Kim , Jongseok Moon , Kanghee Lee
IPC分类号： H01M4/583 , H01M4/38 , H01M10/0525
CPC分类号： H01M4/583 , C01B32/158 , C01B32/182 , C01B32/20 , H01M4/0471 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/364 , H01M4/366 , H01M4/386 , H01M4/587 , H01M4/62 , H01M4/625 , H01M4/66 , H01M10/052 , H01M10/0525 , H01M2004/027
摘要： A negative active material including: a porous silicon-carbon secondary particle including: a plurality of silicon-carbon primary particles including a plurality of silicon-carbon primary particles including a silicon material, and a first carbonaceous material, wherein an apparent density of a silicon-carbon primary particle of the plurality of silicon-carbon primary particles is about 2 grams per cubic centimeter or greater; and a second carbonaceous material, wherein the second carbonaceous material is disposed on the plurality of silicon-carbon primary particles.
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公开(公告)号：US11569500B2
公开(公告)日：2023-01-31
申请号：US17189837
申请日：2021-03-02
发明人： Jongseok Moon , Mijong Kim , Sewon Kim , Kyueun Shim , Sungsoo Han , Inhyuk Son , Jumyeung Lee
IPC分类号： H01M4/38 , H01M4/1393 , H01M4/134 , H01M4/1395 , H01G11/24 , H01M4/36 , H01G11/42 , H01G11/50 , H01G11/38 , H01M4/04 , H01M4/62 , H01M10/052 , H01M4/02
摘要： A porous silicon composite including: a porous silicon composite cluster comprising a porous silicon composite secondary particle and a second carbon flake on at least one surface of the porous silicon composite secondary particle; and a carbonaceous layer on the porous silicon composite cluster, the carbonaceous layer comprising amorphous carbon, wherein the porous silicon composite secondary particle comprises an aggregate of two or more silicon primary particles, the two or more silicon primary particles comprise silicon, a silicon suboxide of the formula SiOx, wherein 0
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公开(公告)号：US20210202938A1
公开(公告)日：2021-07-01
申请号：US17189837
申请日：2021-03-02
发明人： Jongseok Moon , Mijong Kim , Sewon Kim , Kyueun Shim , Sungsoo Han , Inhyuk Son , Jumyeung Lee
IPC分类号： H01M4/38 , H01M4/1393 , H01M4/134 , H01M4/1395 , H01G11/24 , H01M4/36 , H01G11/42 , H01G11/50 , H01G11/38 , H01M4/04 , H01M4/62 , H01M10/052
摘要： A porous silicon composite including: a porous silicon composite cluster comprising a porous silicon composite secondary particle and a second carbon flake on at least one surface of the porous silicon composite secondary particle; and a carbonaceous layer on the porous silicon composite cluster, the carbonaceous layer comprising amorphous carbon, wherein the porous silicon composite secondary particle comprises an aggregate of two or more silicon primary particles, the two or more silicon primary particles comprise silicon, a silicon suboxide of the formula SiOx, wherein 0
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8.发明授权公开(公告)号：US11949065B2
公开(公告)日：2024-04-02
申请号：US17238488
申请日：2021-04-23
发明人： Jusik Kim , Sewon Kim , Hyunseok Kim , Michael Edward Badding , Zhen Song , Karen E. Thomas-Alyea , Lincoln James Miara , Dongmin Im
IPC分类号： H01M10/056 , H01M10/0525 , H01M10/0562 , H01M50/403 , H01M50/431 , H01M50/449 , H01M50/491
CPC分类号： H01M10/0562 , H01M10/0525 , H01M50/403 , H01M50/431 , H01M50/449 , H01M50/491 , H01M2300/0068 , H01M2300/0094
摘要： A solid electrolyte including an inorganic lithium ion conductive film and a porous layer on a surface of the inorganic lithium ion conductive film, wherein the porous layer includes a first porous layer and a second porous layer, and the second porous layer is disposed between the inorganic lithium ion conductive film and the first porous layer, and wherein the first porous layer has a size greater which is than a pore size of the second porous layer.
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公开(公告)号：US20230246177A1
公开(公告)日：2023-08-03
申请号：US18297507
申请日：2023-04-07
发明人： Myungjin Lee , Jusik Kim , Ryounghee Kim , Sewon Kim , Michael Edward BADDING , Wonseok Chang , Jaemyung Chang , Zhen SONG , Sung Heo
IPC分类号： H01M4/36 , H01M10/0562 , H01M10/058 , H01M4/485 , H01M4/587 , H01M4/131 , H01M4/133
CPC分类号： H01M4/366 , H01M10/0562 , H01M10/058 , H01M4/485 , H01M4/587 , H01M4/131 , H01M4/133 , H01M2004/027
摘要： An all-solid secondary battery including: a positive electrode layer including a positive active material; a negative electrode layer including a negative electrode current collector and a first negative active material layer; and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, the solid electrolyte including a solid electrolyte, wherein the first negative active material layer is adjacent to the solid electrolyte layer, the first negative active material layer includes a multi-component metal composite including M1, M2, M3, and X, an atomic ratio of M2M3X to M1M2M3X in the multi-component metal composite is in a range of about 0.5 to about 0.85, and an atomic ratio of M2M3X to M1 ion is in a range of about 1 to about 5.51.
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公开(公告)号：US11837695B2
公开(公告)日：2023-12-05
申请号：US16925547
申请日：2020-07-10
发明人： Hyeokjo Gwon , Sungkyun Jung , Ryounghee Kim , Sewon Kim , Jusik Kim
IPC分类号： H01M10/0525 , H01M10/0562
CPC分类号： H01M10/0562 , H01M10/0525 , H01M2300/0077
摘要： An oxide including a compound represented by Formula 1:
(LixM1y)(M2)3-δ(M3)2-ωO12-zXz Formula 1
wherein, in Formula 1,
6≤x≤8, 0≤y
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