Advanced developments in nonstoichiometric tungsten oxides for electrochromic applications

S Zeb, G Sun, Y Nie, H Xu, Y Cui, X Jiang - Materials Advances, 2021 - pubs.rsc.org
Nanoscale tungsten oxides (WO3/W18O49) are a hot research topic because of their
impeccable performance in different fields, such as multi-step responses to one stimulus or …

Fundamentals and advances of electrochromic systems: a review

V Bayzi Isfahani, MM Silva - Advanced Engineering Materials, 2021 - Wiley Online Library
Electrochromic (EC) materials as one of the known types of smart materials have found
many applications and therefore have recently been considered by many researchers and …

Unveiling the diffusion-controlled operation mechanism of all-in-one type electrochromic supercapacitors: overcoming slow dynamic response with ternary gel …

YJ Jang, SY Kim, YM Kim, JK Lee, HC Moon - Energy Storage Materials, 2021 - Elsevier
All-in-one electrochromic supercapacitors (ECSs) based on a single electrochromic (EC) gel
layer are an attractive electronic component owing to their structural simplicity and …

Obtaining reversible, high contrast electrochromism, electrofluorochromism, and photochromism in an aqueous hydrogel device using chromogenic thiazolothiazoles

TJ Adams, AR Brotherton, JA Molai… - Advanced Functional …, 2021 - Wiley Online Library
There have been an increasing number of materials developed that show multifunctional
chromogenic properties (such as electrochromism, electrofluorochromism, or …

Functional ion gels: versatile electrolyte platforms for electrochemical applications

YM Kim, WY Choi, JH Kwon, JK Lee… - Chemistry of …, 2021 - ACS Publications
Ion gels consisting of room-temperature ionic liquids and polymer gelators are considered
attractive solid-state electrolyte platforms for functional electrochemical applications due to …

RGB-to-black multicolor electrochromic devices enabled with viologen functionalized polyhedral oligomeric silsesquioxanes

GK Pande, JS Heo, JH Choi, YS Eom, J Kim… - Chemical Engineering …, 2021 - Elsevier
Here we demonstrate multicolor electrochromic transitions of viologen functionalized
polyhedral oligomeric silsesquioxanes (POSS-viologens). Highly efficient RGB coverage …

Multicolor, dual-image, printed electrochromic displays based on tandem configuration

Y Choi, KW Kim, YR In, X Tang, P Kim, VHV Quy… - Chemical Engineering …, 2022 - Elsevier
We prepared multicolor, dual-image, printed electrochromic displays (ECDs) based on three
hybrid electrodes containing mesoporous titanium dioxide (TiO 2) functionalized with …

Photocurable allyl viologens exhibiting RGB-to-black electrochromic switching for versatile heat-shielding capability

GK Pande, F Sun, R Pal, JS Park - Solar Energy Materials and Solar …, 2023 - Elsevier
This article presents the electrochromic behaviors of three photocurable allyl viologens:
diallyl-dipyridyl-ethylene bridged viologen (DA-DPyEV), diallyl-tetrapyridyl phenyl bridged …

Ultra-low power electrochromic heat shutters through tailoring diffusion-controlled behaviors

YR In, YM Kim, Y Lee, WY Choi, SH Kim… - … applied materials & …, 2020 - ACS Publications
In this study, we propose low power consumption, all-in-one type electrochromic devices
(ECDs) for effective heat shutters. Considering diffusion-controlled device operation …

Improving electrochromic performance of panchromatic all-in-one devices by retarding interfacial molecular aggregation/degradation in anode electrode

Z Ding, H Chen, Y Han, P Gao, J Liu - Solar Energy Materials and Solar …, 2022 - Elsevier
In this work, a well-known hole conductor spiro-OMeTAD was introduced into viologen-
based all-in-one electrochromic devices (ECDs) as anode material, which exhibited …