公开(公告)号：US20170323700A1

公开(公告)日：2017-11-09

申请号：US15497027

申请日：2017-04-25

Applicant: COOPER TECHNOLOGIES COMPANY

Inventor： DAVID ERIC RYAN ,  EVANGELOS MANIAS ,  BO LI

IPC: H01B3/28 ,  C08L23/16 ,  H01B3/00 ,  H01B3/12

CPC classification number: H01B3/28 ,  C08K3/04 ,  C08K3/22 ,  C08K3/346 ,  C08K3/36 ,  C08K2201/001 ,  C08K2201/011 ,  C08K2201/016 ,  C08L23/16 ,  H01B3/004 ,  H01B3/12

Abstract: Elastomer compositions with high dielectric constants are disclosed. Embodiments of the disclosure include a high dielectric constant (high-K) elastomeric composition comprising an elastomer, carbon black (CB), and organoclay (OC). The composition is not dependent on any raw material with inherent high-k or any metal oxide type material that changes conductivity with applied voltages. The composition instead uses distributed electric fields and polarizability with carbon black and organoclays. This allows for a high-k material through polarizability with limited large-scale electron sharing.