公开(公告)号：US09920167B2

公开(公告)日：2018-03-20

申请号：US13671257

申请日：2012-11-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hye-yeon Yang ,  Ho-suk Kang ,  Jhun-mo Son ,  Yong-sik Jung ,  Mi-jeong Kim ,  Tae-gon Kim ,  Won-jae Joo ,  Hyeon-ho Choi ,  Seok-hwan Hong

IPC: H01L51/54 ,  C08G73/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: C08G73/06 ,  C08G73/0672 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0085 ,  H01L51/5016

Abstract: A polymer having a repeating unit represented by Formula 1, wherein R1 through R14, X1, and Ar1 are the same as defined in the detailed description, and an organic light-emitting diode including the polymer are described.

公开(公告)号：US09508987B2

公开(公告)日：2016-11-29

申请号：US14155684

申请日：2014-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ho-suk Kang ,  Jeong-hee Lee ,  Yoon-chul Son ,  Jeong-na Heo

IPC: H01M4/36 ,  H01M4/04 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/38 ,  H01M4/587 ,  H01M4/62 ,  H01M10/052 ,  B82Y99/00

CPC classification number: H01M4/366 ,  B82Y99/00 ,  H01M4/0421 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/38 ,  H01M4/386 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  Y02E60/122 ,  Y10S977/742 ,  Y10S977/948

Abstract: A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery.

Abstract translation: 复合负极活性物质，复合负极活性物质的制备方法以及包含锂电池的锂电池。 根据制备复合负极活性材料的方法，在Si颗粒上形成碳纳米管，而不需要施加催化剂的单独操作。 此外，在Si颗粒和碳纳米管之间提供高粘附性，因此复合负极活性材料用作锂电池的负极材料。