公开(公告)号：US11643525B2

公开(公告)日：2023-05-09

申请号：US17012348

申请日：2020-09-04

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Jeongsook Ha ,  Jungwook Kim

IPC: H05K1/03 ,  C08L1/04 ,  C08B15/02 ,  C08L29/04 ,  H01G4/015

CPC classification number: C08L1/04 ,  C08B15/02 ,  C08L29/04 ,  H01G4/015 ,  H05K1/036 ,  H05K1/0353 ,  C08L2203/20 ,  H05K2201/0104

Abstract: An electronic device with self-recovering properties including a substrate including a polymer composite, a conductive pattern disposed on the substrate, and an electrode disposed on the conductive pattern is provided, and the polymer composite includes a composite of different first and second polymers, the first polymer includes a first functional group capable of forming a hydrogen bond between polymer chains, and the second polymer includes a second functional group capable of forming a hydrogen bond between polymer chains.

公开(公告)号：US10984962B2

公开(公告)日：2021-04-20

申请号：US16255897

申请日：2019-01-24

Applicant: Korea University Research and Business Foundation

Inventor： Jeongsook Ha ,  Heun Park ,  Jungwook Kim

IPC: H01G11/30 ,  H01G11/08 ,  H01G11/32 ,  H01G11/24 ,  G01L19/00 ,  H01G11/58 ,  H01G11/86

Abstract: Disclosed is a sensor based on a graphene polypyrrole 3-dimensional (3D) porous structure, the sensor comprising: the graphene polypyrrole 3D porous structure, wherein the graphene polypyrrole 3D porous structure is prepared by growing graphene on a nickel 3D porous structure, growing polypyrrole on a graphene-grown nickel 3D porous structure, and then coating polydimethylsiloxane (PDMS) on a graphene polypyrrole grown structure; and electrodes respectively disposed on top and bottom faces of the graphene polypyrrole 3D porous structure.