公开(公告)号：US09142331B2

公开(公告)日：2015-09-22

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: C08K5/34 ,  B32B5/16 ,  B32B17/10 ,  B05D3/10 ,  H01B3/02 ,  B82Y30/00

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。