A5009272626- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- TiO2 Photocatalysis and Solar Cells
- Conducting polymers and applications
- Gas Sensing Nanomaterials and Sensors
- Supercapacitor Materials and Fabrication
- Quantum Dots Synthesis And Properties
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advancements in Battery Materials
- Advanced battery technologies research
- Layered Double Hydroxides Synthesis and Applications
- Luminescence Properties of Advanced Materials
- Polyoxometalates: Synthesis and Applications
- Ga2O3 and related materials
- Transition Metal Oxide Nanomaterials
- Metal-Organic Frameworks: Synthesis and Applications
- Magnetism in coordination complexes
- Chalcogenide Semiconductor Thin Films
- Advanced Battery Materials and Technologies
- ZnO doping and properties
- Organic Light-Emitting Diodes Research
- MXene and MAX Phase Materials
- Lanthanide and Transition Metal Complexes
- Advanced Nanomaterials in Catalysis
Huaqiao University
2015-2024
Ministry of Education of the People's Republic of China
2010-2024
Central South University
2023
Second Affiliated Hospital of Fujian Medical University
2022
Fujian Medical University
2022
Xiamen University of Technology
2017-2020
Qufu Normal University
2019
Institute of Physical Materials Science
2017
Quanzhou Normal University
2017
Tohoku University
2008-2013
Abstract Dye-sensitized solar cells (DSSCs) have aroused intense interest over the past decade owing to their low cost and simple preparation procedures. Much effort has been devoted study of electrolytes that enable light-to-electrical power conversion for DSSC applications. This review focuses on recent progress in field liquid, solid-state, quasi-solid-state DSSCs. It is believed electrolytes, especially those utilizing thermosetting gels, are particularly applicable fabricating high...
As one kind of promising next-generation photovoltaic devices, perovskite solar cells (PVSCs) have experienced unprecedented rapid growth in device performance over the past few years. However, practical applications PVSCs require much improved long-term stability and performance, internal defects external humidity sensitivity are two key limitation need to be overcome. Here, gadolinium fluoride (GdF3 ) is added into precursor as a redox shuttle growth-assist; meanwhile, aminobutanol vapor...
Using poly(N-methyl-4-vinyl-pyridine iodide), N-methyl-pyridine iodide and iodine, a solid polymer electrolyte with conductivity of 6.41 mS/cm is prepared. On the basis electrolyte, conducting graphite layer, KI block vacuum assembling technique, we achieve an all-solid-state dye-sensitized solar cell total photoelectric conversion efficiency 5.64% under AM 1.5 simulated light (100 mW/cm2) illumination.
Light-weight PEDOT–Pt/Ti mesh and Ti/TiO2 foil electrodes are prepared. Owing to the photocathode's high transparency, good electrocatalytic activity, low resistance; anode's large specific area conductivity, a light-weight backside illuminated large-area (100 cm2) dye-sensitized solar cell achieves an energy conversion efficiency of 6.69% under outdoors sunlight irradiation 55 mW cm−2.
Y0.78Yb0.20Er0.02F3 is introduced into the TiO2 photoanode in a dye-sensitized solar cell (DSSC). improves infrared light harvesting via up-conversion luminescence and thus increases photocurrent. Yb3+/Er3+ elevates energy level of electrode photovoltage.
A redox-active gel polymer electrolyte was prepared by introducing KI/VOSO4 redox additives into a polyvinyl alcohol–H2SO4 for application in quasi-solid-state electric double-layer capacitor (EDLC) based on activated carbon. The EDLC obtained had high electrode-specific capacitance of 1232.8 F g−1 and energy density 25.4 W h kg−1; these values are higher than that an with conventional electrolyte. improved storage is attributed to Faradaic pseudocapacitance related the ions
Abstract Driven by their many unique features, perovskite solar cells (PSCs) have become one of the most promising candidates in photovoltaic field. Two‐step preparation film is advantageous for its higher stability and reproducibility compared to one‐step method, which more suitable practical application. However, incomplete conversion dense lead iodide (PbI 2 ) layer during sequential spin‐coating formamidinium/methylammonium (FA + /MA organic amine salts severely affect performance PSCs....
Abstract Molecular modulators have been demonstrated to be an effectual strategy for reducing the defect at interface and in bulk of perovskite ameliorating performance stability solar cells (PSCs). Herein, 1‐aza‐15‐crown 5‐ether (A15C5), with a unique nitrogen heterocyclic structure as molecular modulator is introduced between layer hole transport PSCs. Multiple supramolecular synergistic interaction A15C5 dramatically suppress passivate defects, resulting 38% decrease electron trap‐state...
W(18)O(49) nanorods were synthesized by pyrolyzing (NH(4))(x)WO(3+x/2) precursors, which prepared a hydrothermal reaction using sulfate as structure-directing agent, in reductive atmosphere of H(2)(5 vol %)/N(2) at 500 °C for 1 h. showed high transmittance the visible region well excellent shielding properties NIR lights. A simulated experiment revealed that heat insulating performance can be realized applying 70% light transparent coating on quartz glass. Meanwhile, also strong absorption...
Multi-wall carbon nanotubes (MWCNTs) were deposited on a titanium (Ti) foil substrate by using electrophoresis, then nano-corallines nickel sulfide (NiS) was the MWCNTs pulse potentiostatic method. The high performance NiS/MWCNT/Ti hybrid film firstly used as Pt-free counter electrode (CE) in dye-sensitized solar cells (DSSCs). surface of wrapped with NiS thin ∼45 nm thickness. Under full sunlight illumination (100 mW cm−2, AM 1.5 G), DSSCs CE achieved an enhanced photovoltaic conversion...