公开(公告)号：US20220214589A1

公开(公告)日：2022-07-07

申请号：US17519465

申请日：2021-11-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae-Youb KIM ,  Jisu HAN ,  Hojun RYU ,  Juhee SONG ,  Chil Seong AH ,  Sang Hoon CHEON

IPC: G02F1/155 ,  G02F1/1343 ,  G02F1/153 ,  C09D7/61 ,  C09D7/45 ,  C09D7/63 ,  C09D5/24 ,  C09D5/00 ,  C09D183/06 ,  C09D179/02

Abstract: Provided is a method of manufacturing a thin film electrode for an electrochromic device, and an electrochromic device manufactured thereby. Specifically, a method of manufacturing a thin film electrode for an electrochromic device includes: synthesizing insoluble Prussian blue nanoparticles; adding a surfactant to the insoluble Prussian blue nanoparticles to form water-soluble Prussian blue nanoparticles; adding a solvent and a binder to the water-soluble Prussian blue nanoparticles to form a mixed solution; applying the mixed solution onto an electrode; and performing a drying process on the electrode applied with the mixed solution, wherein the drying process may be performed at 15° C. to 30° C.