Click
here to close Hello! We notice that
you are using Internet Explorer, which is not supported by Echinobase
and may cause the site to display incorrectly. We suggest using a
current version of Chrome,
FireFox,
or Safari.
Molecules
2023 Mar 14;286:. doi: 10.3390/molecules28062634.
Show Gene links
Show Anatomy links
Sea-Cucumber-like Microstructure Polyoxometalate/TiO2 Nanocomposite Electrode for High-Performance Electrochromic Energy Storage Devices.
Qu X
,
Zhou L
,
Liu Z
,
Wang Z
,
Wang J
,
Yu X
,
Jin H
,
Yang Y
.
???displayArticle.abstract???
The key challenge in the practical application of electrochromic energy storage devices (EESDs) is the fabrication of high-performance electrode materials. Herein, we deposited K7[La(H2O)x(α2-P2W17O61)] (P2W17La) onto TiO2 nanowires (NW) to construct an NW-P2W17La nanocomposite using a layer-by-layer self-assembly method. In contrast to the pure P2W17La films, the nanocomposite exhibits enhanced electrochromic and electrochemical performance owing to the 3D sea-cucumber-like microstructure. An EESD using the NW-P2W17La film as the cathode exhibited outstanding electrochromic and energy storage properties, with high optical modulation (48.6% at 605 nm), high switching speeds (tcoloring = 15 s, tbleaching = 4 s), and high area capacitance (5.72 mF cm-2 at 0.15 mA cm-2). The device can reversibly switch between transparent and dark blue during the charge/discharge process, indicating that electrochromic contrast can be used as a quantitative indicator of the energy storage status.
YDZJ202101ZYTS175 Natural Science Foundation of Jilin Province, 22071080 National Natural Science Foundation of China, JJKH20210236KJ；JJKH20220234KJ Scientific Research Fund of Education Department of Jilin Province
Chen,
Refining Perovskite Heterojunctions for Effective Light-Emitting Solar Cells.
2023, Pubmed
Chen,
Refining Perovskite Heterojunctions for Effective Light-Emitting Solar Cells.
2023,
Pubmed
Chiu,
Flexible Hybrid Electronics Nanofiber Electrodes with Excellent Stretchability and Highly Stable Electrical Conductivity for Smart Clothing.
2022,
Pubmed
Li,
Aqueous hybrid electrochemical capacitors with ultra-high energy density approaching for thousand-volts alternating current line filtering.
2022,
Pubmed
Liu,
Full-frame and high-contrast smart windows from halide-exchanged perovskites.
2021,
Pubmed
Liu,
The structure of self-assembled multilayers with polyoxometalate nanoclusters.
2002,
Pubmed
Ren,
Hydroxamic acid pre-adsorption raises the efficiency of cosensitized solar cells.
2023,
Pubmed
Shen,
Flexible electrochromic supercapacitor hybrid electrodes based on tungsten oxide films and silver nanowires.
2016,
Pubmed
Tong,
Achieving rapid Li-ion insertion kinetics in TiO2 mesoporous nanotube arrays for bifunctional high-rate energy storage smart windows.
2018,
Pubmed
Wan,
Discovery and isolation of the trans-isomers of two 1 : 2-type lanthanide-containing monolacunary Dawson-type tungstophosphates: [LnIII(α2-P2W17O61)2]17- (Ln = La, Ce).
2017,
Pubmed
Wang,
Scalable thermochromic smart windows with passive radiative cooling regulation.
2021,
Pubmed
Wang,
Fixture-free omnidirectional prestretching fabrication and integration of crumpled in-plane micro-supercapacitors.
2022,
Pubmed
Wang,
Fast charging of energy-dense lithium-ion batteries.
2022,
Pubmed
Wang,
A High-Capacity Negative Electrode for Asymmetric Supercapacitors Based on a PMo12 Coordination Polymer with Novel Water-Assisted Proton Channels.
2020,
Pubmed
