公开(公告)号：US20170096548A1

公开(公告)日：2017-04-06

申请号：US15278307

申请日：2016-09-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Yun KIM ,  Hyun-Soo KIM ,  Hun-su LEE ,  Jaesang YU ,  Yong Chae JUNG ,  Jaewoo KIM ,  Cheol-Min YANG ,  Sang Jun YOUN ,  Soon Ho LIM

IPC: C08K7/26 ,  C08J3/20 ,  B01J13/00 ,  C01B33/155 ,  C01B33/157

CPC classification number: C08K7/26 ,  B01J13/0091 ,  C01B33/155 ,  C01B33/157 ,  C08J3/203 ,  C08J2363/00 ,  C08J2383/04

Abstract: Provided is an aerogel-containing heat insulation composite obtained by providing a volatile material to the pores of the aerogel, blending the aerogel with a polymer resin, particularly a flexible polymer resin, to form a composite, and removing the volatile material. Thus, it is possible to prevent a decline of the porosity of the aerogel caused by infiltration and impregnation of the pores of the aerogel with the resin. As a result, the aerogel-containing heat insulation composite, particularly containing a high content of aerogel, may retain the heat insulation property of the aerogel as well as the flexibility of the plastic material.

公开(公告)号：US20150073072A1

公开(公告)日：2015-03-12

申请号：US14159569

申请日：2014-01-21

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Heesuk KIM ,  Hyeyoung JANG ,  Sang-Soo LEE ,  Soon Ho LIM ,  Min PARK

IPC: H01B3/44 ,  H01B3/30 ,  H01B3/46

CPC classification number: H01B3/447 ,  G06F3/044 ,  G06F2203/04102 ,  H01B3/004 ,  H01B3/302 ,  H01B3/307 ,  H01B3/46

Abstract: The present disclosure relates to an elastomer-conductive filler composite for a flexible electronic material having improved dielectric property and elastic modulus, and a method for preparing same. The elastomer-conductive filler composite according to the embodiments of the present disclosure solves the problem of the existing insulator-conductor composite that elastic modulus increases and adhesion property decreases with the increase in dielectric constant as the content of the conductive filler in elastomer increases. In particular, since the composite has a high dielectric constant in spite of a low content of the conductive filler and since the elastic modulus increased because of the conductive filler can be recovered by the plasticizer, the sensitivity of a sensor can be improved. Accordingly, it can be usefully used for flexible substrates and flexible touch panels or touchscreens, touchpads, etc. including them.

Abstract translation: 本公开涉及具有改善的介电性能和弹性模量的柔性电子材料的弹性体导电填料复合材料及其制备方法。 根据本公开的实施方案的弹性体 - 导电填料复合材料解决了当弹性体中的导电填料的含量增加时，随着介电常数的增加，弹性模量增加和粘合性能下降的现有绝缘体 - 导体复合材料的问题。 特别是由于复合材料尽管导电填料的含量低，但介电常数高，并且由于导电填料的弹性模量增加，所以可以通过增塑剂回收，可以提高传感器的灵敏度。 因此，它可以有效地用于包括它们的柔性基板和柔性触摸面板或触摸屏，触摸板等。

公开(公告)号：US20130310495A1

公开(公告)日：2013-11-21

申请号：US13693149

申请日：2012-12-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Heesuk KIM ,  Kiwon OH ,  Soon Ho LIM ,  Sang-Soo LEE ,  Tae Ann KIM ,  Min PARK

IPC: H01B3/02

CPC classification number: H01B3/025 ,  B82Y30/00

Abstract: Disclosed is an elastomer-conductive filler composite with improved dielectric properties. The composite includes conductive fillers and an ionic liquid dispersing the conductive fillers. The ionic liquid is used as a dispersant to effectively enhance the dispersion of the conductive fillers, achieving a high dielectric constant and a low dielectric loss of the composite without deteriorating the physical properties of the conductive fillers. The use of the ionic liquid can reduce the number of processing steps and the presence of the conductive fillers at a low concentration in the composite can minimize deterioration of the physical properties of the elastomer. Further disclosed is a method for producing the composite.

Abstract translation: 公开了具有改善介电性能的弹性体导电填料复合材料。 复合材料包括导电填料和分散导电填料的离子液体。 离子液体用作分散剂以有效地增强导电填料的分散，实现复合材料的高介电常数和低介电损耗，而不会导致导电填料的物理性能恶化。 离子液体的使用可以减少加工步骤的数量，并且在复合材料中低浓度的导电填料的存在可以使弹性体的物理性能的降低最小化。 进一步公开了一种复合材料的制造方法。