公开(公告)号：US20250051608A1

公开(公告)日：2025-02-13

申请号：US18627147

申请日：2024-04-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Myoung-Woon MOON ,  Seong Jin KIM ,  Young A LEE ,  CHAN YOUNG OH ,  Sang-Jin PARK

IPC: C09D179/04

Abstract: Provided is a polydopamine composite material according to the concept of the present invention, wherein the polydopamine composite material includes a substrate with first nano-protrusions formed on a surface thereof, and a polydopamine layer on the surface of the substrate. The polydopamine layer includes second nano-protrusions protruding in a direction perpendicular to the surface of the substrate.