A5100368888- Transition Metal Oxide Nanomaterials
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- ZnO doping and properties
- TiO2 Photocatalysis and Solar Cells
- Ga2O3 and related materials
- Perovskite Materials and Applications
- Semiconductor materials and devices
- Silicon and Solar Cell Technologies
- Advanced Memory and Neural Computing
- Geochemistry and Elemental Analysis
- Mercury impact and mitigation studies
- Thermal Radiation and Cooling Technologies
- Metal and Thin Film Mechanics
- Photochromic and Fluorescence Chemistry
- Supercapacitor Materials and Fabrication
- Adsorption and biosorption for pollutant removal
- Pigment Synthesis and Properties
- Iron oxide chemistry and applications
- Analytical Chemistry and Sensors
- Advanced oxidation water treatment
- Photonic Crystals and Applications
- Arsenic contamination and mitigation
- Urban Heat Island Mitigation
- CCD and CMOS Imaging Sensors
Harbin Institute of Technology
2015-2024
Beijing Institute of Nanoenergy and Nanosystems
2024
Chinese Academy of Sciences
2014-2024
Heilongjiang Institute of Technology
2024
Anhui University of Science and Technology
2012-2022
Harbin University
2015-2020
National Natural Science Foundation of China
2020
China University of Mining and Technology
2018
Institute of Microelectronics
2014
Abstract Coatings for passive radiative cooling applications must be highly reflected in the solar spectrum, and thus can hardly support any coloration without losing their functionality. In this work, a colorful daytime surface based on structural is reported. A designed cooler with bioinspired array of truncated SiO 2 microcones manufactured via self‐assembly method reactive ion etching. Complemented silver reflector, exhibits broadband iridescent due to scattering induced by microcone...
Dual-band electrochromic energy storage (DEES) windows, which are capable of selectively controlling visible (VIS) and near-infrared (NIR) light transmittance, have attracted research attention as energy-saving devices that integrate (EC) functions. However, there few EC materials with spectrally selective modulation. Herein, oxygen vacancy modulated amorphous tungsten oxide (a-WO3-x-OV) is firstly shown to be a potential material for DEES windows. Furthermore, experimental results density...
Adaptive infrared (IR) electrochromic devices driven by electrical energy have considerable potential use in intelligent IR thermal management application the future.
In this study, a WO3 film with controllable crystallinity has been prepared by radio frequency magnetron sputtering. The about 400 nm thickness and not only the advantages of amorphous large transmittance modulation short switching response time but also outstanding cyclic stability crystalline WO3. Therefore, exhibits superior electrochromic performances including in near infrared regime (72.5% at λ = 1000 nm), coloration/bleaching (5.3 s for coloration 3.0 bleaching), high efficiency (80.5...
Abstract Electrochromic supercapacitors (ESCs) are appealing for smart electronic device applications due to their advantages of dual-function integration. Unfortunately, the synchronous evaluation and essential reaction mechanism ambiguous. Herein, we constructed a 3D WO 3-x nanowire networks/fluorine-doped tin oxide (WO NWNs/FTO) bifunctional electrode ESCs by solvothermal self-crystal seeding method. The correspondence relationship between optical electrochemical performances NWNs/FTO was...
Abstract Smart windows that incorporate photothermal modulators (PMs) can independently regulate solar transmittance and infrared (IR) emissivity to improve building comfort reduce energy consumption. Herein, a novel all‐solid‐state variable IR device (VED) is first designed fabricated with high visible irradiation ( T ′ vis = 0.79) sol 0.75) using an ITO/SiO 2 /ITO Fabry–Perot cavity structure. The VED exhibits different (ɛ) values at positive (ɛ P 0.80) negative N 0.38) bias, allowing for...
Abstract Because vanadium pentoxide (V 2 O 5 ) is the only oxide that shows both anodic and cathodic coloration electrochromism, reversible lithium ion insertion/extraction processes in V lead to not optical parameter changes but also multicolor for esthetics. of outstanding electrochemical properties nanofibers, they show great potential enhance electrochromism. However, development practical application nanofibers are still lacking, because traditional preparation approaches have several...
The unsafe deposition process and slow rate of the electrolyte layers are main obstacles for electrochromic devices (ECDs) toward commercial application. In this work, an ECD with a structure glass/ITO/WO3/LiF/NiO/ITO has been prepared by electron beam resistance evaporation methods. LiF is deposited particles shows promising potential as Li+ based in ECDs owing to its high transparency good ionic conductivity. fast response (4.0 s bleaching 9.6 coloring), large optical transmittance...
In this paper, porous zinc oxide (ZnO) nanosheets were successfully prepared by a simple low-temperature hydrothermal method. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission (TEM) and Brunauer–Emmett–Teller (BET) tests showed that the synthesized product was ZnO with sheet structure. The diameter of about 100 nm thickness 8 nm. As photocatalyst, degradation efficiencies for methyl orange (MO), methylene blue (MB) Rhodamine B (RhB) 97.5%, 99% 96.8%, respectively....
Abstract Electrochromic devices (ECDs) are a hot pot due to their significant energy‐saving effect in green buildings. However, the ECDs suffer from degradation induced by ion trapping during cycling, which restricts further development. Here, it is demonstrated that electrochromic performance of degraded can be rejuvenated heat treatment method The release mechanism trapped ions films simulated and validated using three types ECDs. semi‐solid‐state ECD evinces state near‐failure at low...