公开(公告)号：US09908979B2

公开(公告)日：2018-03-06

申请号：US14395108

申请日：2013-03-15

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung Youl Baek ,  Seung Sang Hwang ,  Soon Man Hong ,  Min Jae Ko ,  Yun Jae Lee ,  Hyun Ji Kim ,  Hyeon Yeol Jeon ,  Chong Min Koo

IPC: C08J3/24 ,  C08G61/12 ,  C09D165/00 ,  H01L51/00

CPC classification number: C08J3/246 ,  C08G61/126 ,  C08G2261/131 ,  C08G2261/1412 ,  C08G2261/1452 ,  C08G2261/3223 ,  C08G2261/354 ,  C08G2261/51 ,  C08G2261/74 ,  C08J2365/00 ,  C09D165/00 ,  H01L51/0036 ,  H01L51/0043 ,  Y10T428/31533

Abstract: The present invention provides a method for producing polythiophene star copolymer capable of being self-doped by an external stimulus, which includes the steps of: forming a polythiophene macroinitiator made by introducing a living radical polymerizable functional group into an end of polythiophene or a derivative thereof; forming through living radical polymerization a polymer macroinitiator for providing by an external stimulus at least a dopant selected from the group consisting of sulfonic acid radical, carboxylic acid radical and phosphoric acid radical; and polymerizing the polythiophene macroinitiator added with the polymer macroinitiator and at least one kind of divinyl monomer to produce the polythiophene star copolymer. The polythiophene star copolymer capable of being self-doped by an external stimulus according to the present invention is a self-doped material to stably increase conductivity, and can be used as a material for a conductive film.

公开(公告)号：US20150203639A1

公开(公告)日：2015-07-23

申请号：US14395108

申请日：2013-03-15

Applicant: (KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Kyung Youl Baek ,  Seung Sang Hwang ,  Soon Man Hong ,  Min Jae Ko ,  Yun Jae Lee ,  Hyun Ji Kim ,  Hyeon Yeol Jeon ,  Chong Min Koo

IPC: C08J3/24 ,  H01L51/00

CPC classification number: C08J3/246 ,  C08G61/126 ,  C08G2261/131 ,  C08G2261/1412 ,  C08G2261/1452 ,  C08G2261/3223 ,  C08G2261/354 ,  C08G2261/51 ,  C08G2261/74 ,  C08J2365/00 ,  C09D165/00 ,  H01L51/0036 ,  H01L51/0043 ,  Y10T428/31533

Abstract: The present invention provides a method for producing polythiophene star copolymer capable of being self-doped by an external stimulus, which includes the steps of: forming a polythiophene macroinitiator made by introducing a living radical polymerizable functional group into an end of polythiophene or a derivative thereof; forming through living radical polymerization a polymer macroinitiator for providing by an external stimulus at least a dopant selected from the group consisting of sulfonic acid radical, carboxylic acid radical and phosphoric acid radical; and polymerizing the polythiophene macroinitiator added with the polymer macroinitiator and at least one kind of divinyl monomer to produce the polythiophene star copolymer. The polythiophene star copolymer capable of being self-doped by an external stimulus according to the present invention is a self-doped material to stably increase conductivity, and can be used as a material for a conductive film.

Abstract translation: 本发明提供一种能够通过外部刺激自身掺杂的聚噻吩星型共聚物的制造方法，该方法包括以下步骤：通过将活性自由基聚合性官能团引入聚噻吩的末端或其衍生物形成聚噻吩大分子引发剂 ; 通过活性自由基聚合形成聚合物大分子引发剂，用于通过外部刺激提供至少一种选自磺酸根，羧酸根和磷酸根的掺杂剂; 并加入加入聚合物大分子引发剂的聚噻吩大分子引发剂和至少一种二乙烯基单体以制备聚噻吩星型共聚物。 根据本发明能够通过外部刺激自掺杂的聚噻吩星形共聚物是用于稳定地增加导电性的自掺杂材料，并且可以用作导电膜的材料。

公开(公告)号：US09260572B2

公开(公告)日：2016-02-16

申请号：US14681368

申请日：2015-04-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyung Youl Baek ,  Seung Sang Hwang ,  Chong Min Koo ,  Soon Man Hong ,  Hyeon Yeol Jeon ,  Kie Yong Cho ,  Seon-ja Song ,  Hyun Ji Kim

IPC: H01L51/00 ,  C08G61/12 ,  C08G75/06 ,  C08K3/04 ,  C08L53/00 ,  C08G81/02 ,  B82Y40/00

CPC classification number: C08G81/027 ,  C08G81/00

Abstract: Provided are a CNT-polymer complex and a process for preparing the same. The CNT-polymer complex includes carbon nanotubes (CNT) coated with a block copolymer of a conjugated polymer and a non-conjugated polymer, wherein the non-conjugated polymer comprises at least one monomer selected from the group consisting of styrene, butadiene, isoprene, methacryl, acryl, acryl amide, methacryl amide, acrylonitrile, vinyl acetate, vinyl pyridine and vinyl pyrrolidone in which at least one selected from the group consisting of a sulfone group, carboxyl group, acryl group and phosphate group is protected with a protective group, and provides at least one dopant selected from the group consisting of a sulfone group, carboxyl group, acryl group and phosphate group by external stimuli so that self-doping is allowed; and the complex is soluble to an organic solvent in a neutral state but is insoluble to any solvent after subjecting it to external stimuli.

Abstract translation: 提供了CNT-聚合物复合物及其制备方法。 CNT-聚合物复合物包括涂覆有共轭聚合物和非共轭聚合物的嵌段共聚物的碳纳米管（CNT），其中非共轭聚合物包含至少一种选自苯乙烯，丁二烯，异戊二烯， 甲基丙烯酰基，丙烯酰基，丙烯酰胺，甲基丙烯酰胺，丙烯腈，乙酸乙烯酯，乙烯基吡啶和乙烯基吡咯烷酮，其中选自由砜基，羧基，丙烯酰基和磷酸酯基组成的组中的至少一种被保护基保护， 并通过外部刺激提供选自由砜基，羧基，丙烯酰基和磷酸基组成的组中的至少一种掺杂剂，从而允许自掺杂; 并且该络合物可溶于中性状态的有机溶剂，但在经受外部刺激之后不溶于任何溶剂。