Effect of micro-patterned fluorine-doped tin oxide films on electrochromic properties of Prussian blue films

Title
Effect of micro-patterned fluorine-doped tin oxide films on electrochromic properties of Prussian blue films
Authors
이규하김아영박지훈정훈기최원창이화영이중기
Keywords
Electrochromic device; Prussian blue; Micro-patterning technology; Fluorine-doped tin oxide; Smart windowa
Issue Date
2014-09
Publisher
Applied surface science
Citation
VOL 313, 864-869
Abstract
The effect of interface morphology on electrochromic characteristics was examined for an electrochromicdevice (ECD). Micro-patterned fluorine-doped tin oxide (FTO) films were fabricated using a photolitho-graphy process. Prussian blue (PB) films were then deposited on the patterned FTO films. The surfaceareas of both PB films and FTO films were increased by patterning. ECDs were assembled using patternedPB/FTO films as the electrochromic electrode, bare FTO films as the counter electrode, and an electrolytecontaining LiClO4 salt. The increased effective surface area of the patterned PB/FTO electrode boostedthe mobility of ions at the interphase between the electrolyte and PB electrode, and the electron transferbetween PB films and FTO films. As a result, electrochromic properties such as transmittance and responsetime were significantly improved by employing the patterned FTO films as the transparent conductiveoxide layer of the electrochromic electrode.
URI
http://pubs.kist.re.kr/handle/201004/50444
ISSN
01694332
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE