公开(公告)号：US20160318826A1

公开(公告)日：2016-11-03

申请号：US14872921

申请日：2015-10-01

Applicant: INSTITUTE FOR BASIC SCIENCE ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee Cheul CHOI ,  Jungah KIM ,  Chibeom PARK

IPC: C07C2/86 ,  C07C13/62

CPC classification number: C07C15/02 ,  C01B32/152 ,  C01B32/18 ,  C07C2604/00

Abstract: The present invention relates to a tube shaped carbon structure and a manufacturing method thereof.

Abstract translation: 本发明涉及一种管状碳结构及其制造方法。

公开(公告)号：US20210054267A1

公开(公告)日：2021-02-25

申请号：US16963824

申请日：2019-01-22

Applicant: Institute for Basic Science ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee Cheul CHOI ,  Jin Young KOO ,  Minkyung LEE

IPC: C09K11/06 ,  H01L51/00

Abstract: According to the present invention, an organic light-emitting composite and a method of manufacturing the organic light-emitting composite are provided. According to exemplary embodiments, an organic light-emitting composite includes a polymer matrix; a first light-emitting material provided in the polymer matrix; and a second light-emitting material provided in the polymer matrix and obtained by oxidizing the first light-emitting material, wherein the second light-emitting material may have the same molecular weight as that of the first light emitting-material.

公开(公告)号：US20190214644A1

公开(公告)日：2019-07-11

申请号：US16352334

申请日：2019-03-13

Applicant: INSTITUTE FOR BASIC SCIENCE ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee Cheul CHOI ,  Hyungki KIM

IPC: H01M4/38 ,  C22F1/16 ,  C22C28/00

CPC classification number: H01M4/386 ,  C22C28/00 ,  C22F1/16 ,  H01M4/134 ,  H01M4/38 ,  H01M10/0525

Abstract: The disclosure describes a nanowire for an anode material of a lithium ion cell and a method of preparing the same. The nanowire includes silicon (Si) and germanium (Ge). The nanowire has a content of the silicon (Si) higher than a content of the germanium (Ge) at a surface thereof, and has the content of germanium (Ge) higher than the content of the silicon (Si) at an inner part thereof.

公开(公告)号：US20170033356A1

公开(公告)日：2017-02-02

申请号：US15091254

申请日：2016-04-05

Applicant: INSTITUTE FOR BASIC SCIENCE ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee Cheul CHOI ,  Hyungki KIM

IPC: H01M4/38 ,  C22F1/16 ,  C22C28/00 ,  H01M4/36 ,  H01M10/0525

CPC classification number: H01M4/386 ,  C22C28/00 ,  C22F1/16 ,  H01M4/134 ,  H01M4/38 ,  H01M10/0525

Abstract: The disclosure describes a nanowire for an anode material of a lithium ion cell and a method of preparing the same. The nanowire includes silicon (Si) and germanium (Ge). The nanowire has a content of the silicon (Si) higher than a content of the germanium (Ge) at a surface thereof, and has the content of germanium (Ge) higher than the content of the silicon (Si) at an inner part thereof.

Abstract translation: 本公开内容描述了锂离子电池的负极材料的纳米线及其制备方法。 纳米线包括硅（Si）和锗（Ge）。 纳米线的硅表面的含量高于锗（Ge）的含量，锗（Ge）的含量比内部的硅（Si）的含量高 。

公开(公告)号：US20150259781A1

公开(公告)日：2015-09-17

申请号：US14225681

申请日：2014-03-26

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hee Cheul CHOI ,  Jungah Kim

IPC: C23C14/06 ,  C23C14/58

CPC classification number: C23C14/0605 ,  B05D3/007 ,  B05D3/0486 ,  C01B32/152 ,  C01B32/168

Abstract: This disclosure relates to a method for preparing vertically grown nanostructures of C60 and conjugated molecules, including: forming a C60 film or a conjugated organic molecular film; and introducing the C60 film or conjugated organic molecular film and a solvent into an airtight container, and then conducting solvent vapor annealing. According to the preparation method, C60 molecules and conjugated molecules may be vertically grown under mild conditions by a simple process.

Abstract translation: 本公开涉及一种制备C60和共轭分子的垂直生长的纳米结构的方法，包括：形成C60膜或共轭有机分子膜; 并将C60膜或共轭有机分子膜和溶剂引入密封容器中，然后进行溶剂蒸气退火。 根据制备方法，C60分子和共轭分子可以通过简单的方法在温和条件下垂直生长。