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1.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
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Ken OGATA , Koichi TAKEI , Kanghee Lee , Byoungsun Lee , Jaemyung Lee , Minwoo Lim
IPC: H01M4/36 , H01M10/0525 , H01M4/62 , H01M4/38
CPC classification number: 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
Abstract: 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.
Abstract translation: 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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2.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
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Byoungsun Lee , Heechul Jung , Kanghee Lee , Jinhwan Park , Changhoon Jung , Kihong Kim , Yoonsok Kang , Dongyoung Kim
CPC classification number: 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
Abstract: 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.
Abstract translation: 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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公开(公告)号：US10529983B2
公开(公告)日：2020-01-07
申请号：US15398016
申请日：2017-01-04
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd. , Seoul National University R&DB Foundation
Inventor： Kanghee Lee , Byoungsun Lee , Woongryeol Yu , Sungsoo Han , Hosung Yang , Jihyun Yoon
Abstract: 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：US09923197B2
公开(公告)日：2018-03-20
申请号：US14872251
申请日：2015-10-01
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Byoungsun Lee , Heechul Jung , Kanghee Lee , Jinhwan Park , Changhoon Jung , Kihong Kim , Yoonsok Kang , Dongyoung Kim
IPC: H01M4/36 , H01M4/133 , H01M4/134 , H01M4/131 , H01M4/38 , H01M4/46 , H01M4/485 , H01M4/139 , H01M4/587 , H01M10/052 , H01M4/02
CPC classification number: 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
Abstract: 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：US11101747B2
公开(公告)日：2021-08-24
申请号：US15825592
申请日：2017-11-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihyun Bae , Jongjin Park , Seongmin Kim , Byoungsun Lee
Abstract: In an example embodiment, a textile-based energy generator includes first and second electrode substrates, each of the first and second electrode substrates including a textile structure and an energy generation layer between the first and second electrode substrates, the energy generation layer on at least one of the first and second electrode substrates, the energy generation layer configured to generate electrical energy by at least one of generating friction between different materials and contacting and separating the different materials.
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Patent Agency Ranking
公开(公告)号：US10177374B2
公开(公告)日：2019-01-08
申请号：US14985561
申请日：2015-12-31
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Kanghee Lee , Heechul Jung , Byoungsun Lee , Junho Lee
IPC: H01M4/38 , H01M4/36 , H01M4/04 , H01M4/62 , H01M10/052
Abstract: 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
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Jaemyung Lee , Seongho Jeon , Hosang Park , Byoungsun Lee , Kanghee Lee
Abstract: 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：US09876443B2
公开(公告)日：2018-01-23
申请号：US14474425
申请日：2014-09-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihyun Bae , Jongjin Park , Seongmin Kim , Byoungsun Lee
CPC classification number: H02N1/04 , B82Y99/00 , Y10S977/948
Abstract: In an example embodiment, a textile-based energy generator includes first and second electrode substrates, each of the first and second electrode substrates including a textile structure and an energy generation layer between the first and second electrode substrates, the energy generation layer on at least one of the first and second electrode substrates, the energy generation layer configured to generate electrical energy by at least one of generating friction between different materials and contacting and separating the different materials.
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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
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Ken Ogata , Koichi Takei , Kanghee Lee , Byoungsun Lee , Jaemyung Lee , Minwoo Lim
IPC: H01M4/36 , H01M10/0525 , H01M4/62 , H01M4/38
Abstract: 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：US20180006297A1
公开(公告)日：2018-01-04
申请号：US15398016
申请日：2017-01-04
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd. , Seoul National University R&DB Foundation
Inventor： Kanghee Lee , Byoungsun Lee , Woongryeol Yu , Sungsoo Han , Hosung Yang , Jihyun Yoon
IPC: H01M4/36 , H01M4/38 , H01M10/0525 , H01M4/02
Abstract: 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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