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公开(公告)号：US10529983B2
公开(公告)日：2020-01-07
申请号：US15398016
申请日：2017-01-04
申请人： Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd. , Seoul National University R&DB Foundation
发明人： Kanghee Lee , Byoungsun Lee , Woongryeol Yu , Sungsoo Han , Hosung Yang , Jihyun Yoon
摘要： A composite electrode active material includes: a carbon nanostructure shell; a first core material disposed in a first pore channel of the carbon nanostructure shell; and a second core material disposed in a second pore channel of the carbon nanostructure shell, wherein the first core material includes a first electrode active material and the second core material includes a second electrode active material, and wherein the first electrode active material has a Li+/Li charge/discharge voltage potential which is different from a Li+/Li charge/discharge voltage potential of the second electrode active material.
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公开(公告)号：US20180006297A1
公开(公告)日：2018-01-04
申请号：US15398016
申请日：2017-01-04
申请人： Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd. , Seoul National University R&DB Foundation
发明人： Kanghee Lee , Byoungsun Lee , Woongryeol Yu , Sungsoo Han , Hosung Yang , Jihyun Yoon
IPC分类号： H01M4/36 , H01M4/38 , H01M10/0525 , H01M4/02
摘要： A composite electrode active material includes: a carbon nanostructure shell; a first core material disposed in a first pore channel of the carbon nanostructure shell; and a second core material disposed in a second pore channel of the carbon nanostructure shell, wherein the first core material includes a first electrode active material and the second core material includes a second electrode active material, and wherein the first electrode active material has a Li+/Li charge/discharge voltage potential which is different from a Li+/Li charge/discharge voltage potential of the second electrode active material.
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3.发明申请公开(公告)号：US20160099463A1
公开(公告)日：2016-04-07
申请号：US14872251
申请日：2015-10-01
发明人： Byoungsun Lee , Heechul Jung , Kanghee Lee , Jinhwan Park , Changhoon Jung , Kihong Kim , Yoonsok Kang , Dongyoung Kim
CPC分类号： H01M4/364 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/463 , H01M4/485 , H01M4/587 , H01M10/052 , H01M2004/027
摘要： A composite negative active material including a piezoelectric material; and a negative active material. Also a negative electrode including the composite negative active material, and a lithium secondary battery including the negative electrode.
摘要翻译： 包括压电材料的复合负极活性材料; 和负极活性物质。 还有一种包括复合负极活性材料的负极和包含负极的锂二次电池。
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4.发明申请ELECTRODE ACTIVE MATERIAL, ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING THE ELECTRODE ACTIVE MATERIAL 审中-公开电极活性材料，电极和包括其的二次电池及其制备电极活性材料的方法公开(公告)号：US20170077497A1
公开(公告)日：2017-03-16
申请号：US15205068
申请日：2016-07-08
发明人： Ken OGATA , Koichi TAKEI , Kanghee Lee , Byoungsun Lee , Jaemyung Lee , Minwoo Lim
IPC分类号： H01M4/36 , H01M10/0525 , H01M4/62 , H01M4/38
CPC分类号： H01M4/364 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M4/587 , H01M4/622 , H01M4/624 , H01M4/625 , H01M4/626 , H01M10/052 , H01M12/08 , Y02E60/128 , Y02T10/7011
摘要： An electrode active material including a secondary particle, the secondary particle including: a plurality of primary particles including a silicon-containing material; an electrically conductive material; and a chemically cross-linked water-insoluble polymer. Also an electrode, and a secondary battery, both of which include the electrode active material, and a method of preparing the electrode active material.
摘要翻译： 一种包括二次粒子的电极活性材料，所述二次粒子包括：包含含硅材料的多个一次粒子; 导电材料; 和化学交联的水不溶性聚合物。 还有一种包括电极活性材料的电极和二次电池以及制备电极活性材料的方法。
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公开(公告)号：US09923197B2
公开(公告)日：2018-03-20
申请号：US14872251
申请日：2015-10-01
发明人： Byoungsun Lee , Heechul Jung , Kanghee Lee , Jinhwan Park , Changhoon Jung , Kihong Kim , Yoonsok Kang , Dongyoung Kim
IPC分类号： H01M4/36 , H01M4/133 , H01M4/134 , H01M4/131 , H01M4/38 , H01M4/46 , H01M4/485 , H01M4/139 , H01M4/587 , H01M10/052 , H01M4/02
CPC分类号： H01M4/364 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/463 , H01M4/485 , H01M4/587 , H01M10/052 , H01M2004/027
摘要： A composite negative active material including a piezoelectric material; and a negative active material. Also a negative electrode including the composite negative active material, and a lithium secondary battery including the negative electrode.
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公开(公告)号：US10177374B2
公开(公告)日：2019-01-08
申请号：US14985561
申请日：2015-12-31
发明人： Kanghee Lee , Heechul Jung , Byoungsun Lee , Junho Lee
IPC分类号： H01M4/38 , H01M4/36 , H01M4/04 , H01M4/62 , H01M10/052
摘要： A silicon-containing negative active material may include a silicon particle and a coating layer surrounding the silicon particle, and the coating layer may include carbon and a metallic particle.
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公开(公告)号：US10135061B2
公开(公告)日：2018-11-20
申请号：US15169878
申请日：2016-06-01
发明人： Jaemyung Lee , Seongho Jeon , Hosang Park , Byoungsun Lee , Kanghee Lee
摘要： A composite anode active material, the composite including: a metal particle; a carbon-containing material, and a garnet-type lithium ion conductor, wherein an amount of the garnet-type lithium ion conductor is greater than 1 part by weight and less than 5 parts by weight, based on 100 parts by weight of a total weight of the metal particle, the carbon-containing material, and the garnet-type lithium ion conductor.
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公开(公告)号：US10516157B2
公开(公告)日：2019-12-24
申请号：US15205068
申请日：2016-07-08
发明人： Ken Ogata , Koichi Takei , Kanghee Lee , Byoungsun Lee , Jaemyung Lee , Minwoo Lim
IPC分类号： H01M4/36 , H01M10/0525 , H01M4/62 , H01M4/38
摘要： An electrode active material including a secondary particle, the secondary particle including: a plurality of primary particles including a silicon-containing material; an electrically conductive material; and a chemically cross-linked water-insoluble polymer. Also an electrode, and a secondary battery, both of which include the electrode active material, and a method of preparing the electrode active material.
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公开(公告)号：US20170117539A1
公开(公告)日：2017-04-27
申请号：US15161879
申请日：2016-05-23
发明人： Ken OGATA , Koichi TAKEI , Mijong Kim , Minje Park , Kanghee Lee , Byoungsun Lee , Seongho Jeon
IPC分类号： H01M4/36 , H01M4/04 , H01M10/0525 , H01M4/583 , H01M4/133
CPC分类号： H01M4/366 , H01M4/0419 , H01M4/0471 , H01M4/0483 , H01M4/13 , H01M4/133 , H01M4/386 , H01M4/583 , H01M4/587 , H01M10/0525
摘要： A secondary particle-type electrode active material including: at least one pore; and a shell surrounding the at least one pore, wherein the shell includes a first layer and a second layer, the first layer including a first carbonaceous material, and the second layer including a composite and disposed on the first layer, wherein the composite includes a silicon material and a second carbonaceous material. Also, an electrode and a secondary battery include the electrode active material.
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10.发明申请COMPOSITE FOR ANODE ACTIVE MATERIAL, ANODE INCLUDING THE COMPOSITE, LITHIUM SECONDARY BATTERY INCLUDING THE ANODE, AND METHOD OF PREPARING THE COMPOSITE 审中-公开用于阳极活性材料的复合材料，包括复合材料的阳极，包括阳极的锂二次电池以及制备复合材料的方法公开(公告)号：US20160365569A1
公开(公告)日：2016-12-15
申请号：US15169878
申请日：2016-06-01
发明人： Jaemyung Lee , Seongho Jeon , Hosang Park , Byoungsun Lee , Kanghee Lee
IPC分类号： H01M4/36 , H01M10/0525 , H01M4/38 , H01M4/62 , H01M4/485
CPC分类号： H01M4/364 , H01M4/38 , H01M4/485 , H01M4/625 , H01M10/0525 , H01M2004/027
摘要： A composite anode active material, the composite including: a metal particle; a carbon-containing material, and a garnet-type lithium ion conductor, wherein an amount of the garnet-type lithium ion conductor is greater than 1 part by weight and less than 5 parts by weight, based on 100 parts by weight of a total weight of the metal particle, the carbon-containing material, and the garnet-type lithium ion conductor.
摘要翻译： 一种复合阳极活性材料，所述复合材料包括：金属颗粒; 含碳材料和石榴石型锂离子导体，其中石榴石型锂离子导体的量大于1重量份且小于5重量份，基于100重量份的总计 金属颗粒，含碳材料和石榴石型锂离子导体的重量。
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