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1.发明申请公开(公告)号：US20170194643A1
公开(公告)日：2017-07-06
申请号：US15367443
申请日：2016-12-02
发明人： Sungjin Ahn , Jinhwan Park , Jayhyok Song , Andrei KAPYLOU , Byongyong Yu
CPC分类号： H01M4/525 , C01G45/1257 , C01G53/006 , C01G53/50 , C01P2002/50 , C01P2002/52 , C01P2002/72 , C01P2002/88 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/82 , H01M4/131 , H01M4/1315 , H01M4/505 , H01M10/0525 , H01M2004/021 , H01M2004/028
摘要： A positive active material includes an overlithiated lithium transition metal oxide including: a metal cation and a Li2MO3 phase, wherein M is at least one metal selected from a Period 4 transition metal having an average oxidation number of +4 and a Period 5 transition metal having an average oxidation number of +4, and wherein an amount of the Li2MO3 phase is less than or equal to about 20 mole percent, based on 1 mole of the overlithiated lithium transition metal oxide.
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公开(公告)号：US10050268B2
公开(公告)日：2018-08-14
申请号：US15244701
申请日：2016-08-23
发明人： Byungjin Choi , Andrei Kapylou , Donghan Kim , Jinhwan Park , Jayhyok Song , Sungjin Ahn , Donghee Yeon , Byongyong Yu
IPC分类号： H01M4/36 , H01M4/525 , H01M4/505 , H01M10/0525
摘要： A composite positive active material includes a composite, the composite including: a first metal oxide having a layered crystal structure; and a second metal oxide having a rocksalt crystal structure, wherein the composite includes at least one doping element selected from Group 1 and Group 2 of the Periodic Table wherein the doping element is not Li.
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3.发明申请公开(公告)号：US20160020458A1
公开(公告)日：2016-01-21
申请号：US14801387
申请日：2015-07-16
发明人： Byungjin Choi , Yoonsok Kang , Junho Park , Jinhwan Park , Sungjin Ahn , Donghee Yeon , Jaegu Yoon
IPC分类号： H01M4/36 , H01M10/0525 , H01M4/525 , H01M4/131 , H01M4/505
CPC分类号： H01M4/364 , H01M4/131 , H01M4/366 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M2004/028
摘要： A composite positive electrode active material, the positive electrode active material including: a first metal oxide having a layered structure; and a second metal oxide having a spinel structure, wherein second metal oxide is represented by Formula 1, and wherein the first metal oxide and the second metal oxide form a composite: Li2M1(1+a)Mn(3−a)O8 Formula 1 wherein, in Formula 1, −1
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公开(公告)号：US10290862B2
公开(公告)日：2019-05-14
申请号：US15181838
申请日：2016-06-14
发明人： Sungjin Ahn , Byongyong Yu , Jayhyok Song , Andrei Kapylou , Jinhwan Park
IPC分类号： H01M4/36 , H01M4/505 , H01M4/525 , H01M4/04 , H01M4/131 , C01G53/00 , H01M10/0525 , H01M4/02
摘要： A composite cathode active material includes: a first metal oxide including a plurality of layered crystalline phases comprising a first layered crystalline phase and a second layered crystalline phase, wherein the first and second layered crystalline phases have a different compositions than each other, and a second metal oxide different from the first metal oxide and including a composite crystalline phase, that is different from the first metal oxide, wherein the second metal oxide is represented by Formula 1, wherein at least a portion of the second metal oxide is disposed on a first layered crystalline phase of the plurality of layered crystalline phases of the first metal oxide, and wherein the first layer crystalline phase is in a space group of R-3m: LixMyOz Formula 1 wherein, in Formula 1, 0≤x≤3, 1≤y≤3, and 2≤z≤8, and M is at least one selected from a Group 4 element to a Group 13 element.
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公开(公告)号：US10044030B2
公开(公告)日：2018-08-07
申请号：US14801387
申请日：2015-07-16
发明人： Byungjin Choi , Yoonsok Kang , Junho Park , Jinhwan Park , Sungjin Ahn , Donghee Yeon , Jaegu Yoon
IPC分类号： H01M4/131 , H01M4/525 , H01M10/0525 , H01M4/36 , H01M4/505 , H01M10/052 , H01M4/02
摘要： A composite positive electrode active material, the positive electrode active material including: a first metal oxide having a layered structure; and a second metal oxide having a spinel structure, wherein second metal oxide is represented by Formula 1, and wherein the first metal oxide and the second metal oxide form a composite: Li2M1(1+a)Mn(3−a)O8 Formula 1 wherein, in Formula 1, −1
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6.发明申请POSITIVE ACTIVE MATERIAL, MANUFACTURING METHOD THEREOF, AND POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE POSITIVE ACTIVE MATERIAL 审中-公开积极活性材料及其制造方法，以及包括正极活性材料的正极和锂电池公开(公告)号：US20160336594A1
公开(公告)日：2016-11-17
申请号：US15153867
申请日：2016-05-13
发明人： Sungjin Ahn , Jinhwan Park , Jayhyok Song , Andrei KAPYLOU , Byongyong Yu
IPC分类号： H01M4/36 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M4/485
摘要： A positive active material includes an over-lithiated lithium transition metal oxide having a core-shell structure, wherein a shell layer of the core-shell structure includes a metal cation.
摘要翻译： 正极活性物质包括具有核 - 壳结构的过锂化锂过渡金属氧化物，其中核 - 壳结构的壳层包含金属阳离子。
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7.发明申请POSITIVE ACTIVE MATERIAL, MANUFACTURING METHOD THEREOF, AND POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE MATERIAL 审中-公开正极活性材料及其制造方法，以及包括材料的正极和锂电池公开(公告)号：US20160190555A1
公开(公告)日：2016-06-30
申请号：US14806969
申请日：2015-07-23
发明人： Andrei KAPYLOU , Donghan Kim , Jinhwan Park , Jayhyok Song , Sungjin Ahn , Byongyong Yu
摘要： A positive active material including: a core including an overlithiated lithium transition metal oxide, and a coating layer which is disposed on at least a portion of a surface of the core, the coating layer including a polymer having an oxidation potential of about 4.4 volts to about 4.7 volts versus lithium metal. Also a manufacturing method thereof, and a positive electrode and a lithium battery including the positive active material.
摘要翻译： 一种正极活性物质，包括：包含重叠的锂过渡金属氧化物的核心和设置在芯部的至少一部分表面上的涂层，所述涂层包括具有约4.4伏至 约4.7伏对锂金属。 还有其制造方法，以及包括正极活性物质的正极和锂电池。
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公开(公告)号：US11784285B2
公开(公告)日：2023-10-10
申请号：US17022496
申请日：2020-09-16
发明人： Youngjin Choi , Joosung Kim , Jonguk Seo , Sungjin Ahn , Donggun Lee , Jeongwook Lee , Yongseok Choi , Youngjo Tak , Jonghoon Ha
CPC分类号： H01L33/20 , H01L27/156 , H01L33/387 , H01L33/42 , H01L21/0254 , H01L33/12
摘要： A three-dimensionally structured semiconductor light emitting diode includes a first conductivity-type semiconductor rod having integral first and second portions, the first portion defining a first surface, the second portion defining a second surface opposite the first surface, and a side surface between the first and second surfaces, an active layer and a second conductivity-type semiconductor layer on the side surface of the first conductivity-type semiconductor rod, the active layer and the second conductivity-type semiconductor layer being on the second portion of the first conductivity-type semiconductor rod, an insulating cap layer on the second surface of the first conductivity-type semiconductor rod, a transparent electrode layer on the second conductivity-type semiconductor layer, and a passivation layer on the transparent electrode layer and exposing a portion of the transparent electrode layer, the passivation layer extending to cover ends of the active layer and the second conductivity-type semiconductor layer adjacent to the first surface.
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公开(公告)号：US10446834B2
公开(公告)日：2019-10-15
申请号：US14806969
申请日：2015-07-23
发明人： Andrei Kapylou , Donghan Kim , Jinhwan Park , Jayhyok Song , Sungjin Ahn , Byongyong Yu
IPC分类号： H01M4/36 , H01M4/13 , H01M4/50 , H01M4/60 , H01M4/62 , H01M4/505 , H01M4/131 , H01M4/485 , H01M4/525
摘要： A positive active material including: a core including an overlithiated lithium transition metal oxide, and a coating layer which is disposed on at least a portion of a surface of the core, the coating layer including a polymer having an oxidation potential of about 4.4 volts to about 4.7 volts versus lithium metal. Also a manufacturing method thereof, and a positive electrode and a lithium battery including the positive active material.
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10.发明授权公开(公告)号：US10236508B2
公开(公告)日：2019-03-19
申请号：US15367443
申请日：2016-12-02
发明人： Sungjin Ahn , Jinhwan Park , Jayhyok Song , Andrei Kapylou , Byongyong Yu
摘要： A positive active material includes an overlithiated lithium transition metal oxide including: a metal cation and a Li2MO3 phase, wherein M is at least one metal selected from a Period 4 transition metal having an average oxidation number of +4 and a Period 5 transition metal having an average oxidation number of +4, and wherein an amount of the Li2MO3 phase is less than or equal to about 20 mole percent, based on 1 mole of the overlithiated lithium transition metal oxide.
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