Results 11 to 20 of about 1,046 (180)

Multi-Color Flexible Electrochromic Device for Smart Anti-Counterfeiting. [PDF]

Angew Chem Int Ed Engl
A versatile information encryption‐decryption platform using Zn anode‐based electrochromic devices enables multicolor, on‐demand, and multiple encryption modes, breaking through the limitations of conventional static displays that rely on static, pre‐designed patterns. ABSTRACT Information security is critically important.
Zhao F, Huang B, Gong K, Wang B, Sun A, Liu Y, Zhang W, Chen J, Li H, Yu WW.   +9 more
europepmc   +3 more sources

Covalent Attachment Strategies of Molecular Electrochromes for Enhancing Electrochromic Performance. [PDF]

Chempluschem
Electrochromes are emerging materials for enabling sustainable energy devices such as smart windows and low power‐consuming displays along with automotive mirrors. This is owing to their electrochemical activity that results in unique optical transmission, modulating with applied potential.
Anthony Raj MR, Humeniuk HV, Skene WG.
europepmc   +3 more sources

Benzoyl-Xanthenoxanthenes: Versatile Chromophores for Light-Engaging Applications. [PDF]

Angew Chem Int Ed Engl
Oxidatively stable benzoyl‐fused peri‐xanthenoxanthene ribbons with NIR emission were synthesized. Their good spectral overlap enabled cascaded Förster resonance energy transfer (FRET) antennae in a nematic liquid crystal phase, achieving directional energy transfer.
De Luca C, Galleposo EC, Ferreira RR, Puccinelli C, Peterlik H, Mondal PK, van Dam L, Dietschreit JCB, Shimomura Y, Konishi GI, Bonifazi D.   +10 more
europepmc   +3 more sources

Flexible Multi-Mode Electrochromic Displays for Human Motion Monitoring and Pattern Display in Dark Environments. [PDF]

Exploration (Beijing)
The reflective nature of electrochromic displays limits their display functionality and human motion monitoring in dark environments. This work presents a flexible multi‐mode electrochromic display (FMECD) with high optical modulation (75.8%) and low energy consumption (0.004% of OLEDs). Integrating EC, PL, and ML functions, it enables continuous, real‐
Chen X, Zhao Q, Wang L, Yu X, Liang X, Chen Z, Wang J, Gao Y.   +7 more
europepmc   +2 more sources

Controlling the volatility of the written optical state in electrochromic DNA liquid crystals

Nature Communications, 2016
Electrochromism, the dependence of light absorption upon electronic control, finds a wide range of applications in smart materials. Here, Liu et al. show an electrochromic DNA–surfactant liquid crystal system that exhibits electrically tunable optical ...
Kai Liu, Justin Varghese, Jennifer Y. Gerasimov, Alexey O. Polyakov, Min Shuai, Juanjuan Su, Dong Chen, Wojciech Zajaczkowski, Alessio Marcozzi, Wojciech Pisula, Beatriz Noheda, Thomas T. M. Palstra, Noel A. Clark, Andreas Herrmann   +13 more
doaj   +1 more source

Bis(terpyridine) Iron(II) Functionalized Vertically-Oriented Nanostructured Silica Films: Toward Electrochromic Materials

Frontiers in Chemistry, 2020
Recent and potential applications of electrochromic materials include smart windows, optoelectronic devices, and energy conversion. In this study, we have incorporated bis(terpyridine) iron (II) complexes into vertically-oriented silica thin films ...
Neus Vilà, Alain Walcarius
doaj   +1 more source

Recent Process and Application of Electrochromism

Journal of Aeronautical Materials, 2016
Based on the research and development of electrochromism, its commercial applications have been realized in the areas of building windows, car rear-view mirrors and aircraft windows. In this paper, constructions, material category, working principles and
WEI Youxiu, CHEN Mu, LIU Weiming, LI Lei, ZHANG Guanli, YAN Yue   +5 more
doaj   +1 more source

Quantifying Capacitive‐Like and Battery‐Like Charge Storage Contributions Using Single‐Nanoparticle Electro‐optical Imaging

ChemElectroChem, 2020
Pseudocapacitors promise to combine the high‐rate capability of electrochemical capacitors with the high energy‐density of batteries. A major challenge in the field is to demonstrate that pseudocapacitors behave electrochemically like a capacitor and the
R. Colby Evans, Zach Nilsson, Brenden Balch, Dr. Li Wang, Dr. James R. Neilson, Dr. Christopher R. Weinberger, Dr. Justin B. Sambur   +6 more
doaj   +1 more source

Poly (Aryl Amino Ketone/Sulfones) with Obvious Electrochromic Effect Prepared by One-Step Low-Cost and Facile Synthesis

Molecules, 2023
High-performance donor-acceptor (D-A) polymers, as an important class of electrochromic (EC) materials, have attracted extensive attention. In this paper, a series of novel poly (aryl amino ketone) (PAAK) and poly (aryl amino sulfone) (PAAS) type high ...
Songrui Jia, Zhen Xing, Qilin Wang, Shiwei Wang, Zheng Chen   +4 more
doaj   +1 more source

A thiazolothiazole containing multichromic polymer for glucose detection

eXPRESS Polymer Letters, 2019
Donor-acceptor (DA) type monomers namely 2,5-di(thiophen-2-yl)thiazolo[5,4-d]thiazole (TTzTh) and 2,5-bis(3-methylthiophen-2-yl)thiazolo[5,4-d]thiazole (TTzMTh) were synthesized and their electrochemical and optoelectronic properties were investigated in
S. Soylemez, H. Z. Kaya, Y. A. Udum, L. Toppare   +3 more
doaj   +1 more source