A5077491604- Perovskite Materials and Applications
- Advanced Photocatalysis Techniques
- Conducting polymers and applications
- TiO2 Photocatalysis and Solar Cells
- Quantum Dots Synthesis And Properties
- Advanced Sensor and Energy Harvesting Materials
- Topological Materials and Phenomena
- Graphene research and applications
- Textile materials and evaluations
- Transition Metal Oxide Nanomaterials
- 2D Materials and Applications
- 3D Shape Modeling and Analysis
- Iron-based superconductors research
- Carbon and Quantum Dots Applications
- CCD and CMOS Imaging Sensors
- Metabolomics and Mass Spectrometry Studies
- Chalcogenide Semiconductor Thin Films
- Supercapacitor Materials and Fabrication
- Color perception and design
- Color Science and Applications
- Organic Light-Emitting Diodes Research
- Bioinformatics and Genomic Networks
- Advancements in Semiconductor Devices and Circuit Design
- Nanocluster Synthesis and Applications
- Advanced Nanomaterials in Catalysis
University of Chinese Academy of Sciences
2025
Soochow University
2013-2025
Harbin Engineering University
2024
Tonghua Normal University
2024
Nanjing University
2024
State Key Laboratory of Pollution Control and Resource Reuse
2024
Changshu Institute of Technology
2020-2023
Chinese People's Liberation Army
2023
Shaanxi University of Technology
2023
Shanghai University of Engineering Science
2002-2021
Considering the environment protection, "green" materials are increasingly explored for photovoltaics.Here, we developed a kind of quantum dots solar cell based on nitrogen-doped carbon dots.The were prepared by direct pyrolysis citric acid and ammonia.The dots' excitonic absorption depends N-doping content in can be readily modified mass ratio reactants.The constructed achieves best power conversion efficiency 0.79 % under AM 1.5 G one full sun illumination, which is highest dot-based cells.
Abstract High‐performance electrocatalysts are desired for electrochemical energy conversion, especially in the field of water splitting. Here, a new member phosphate electrocatalysts, nickel metaphosphate (Ni 2 P 4 O 12 ) nanocrystals, is reported, exhibiting low overpotential 270 mV to generate current density 10 mA cm −2 and superior catalytic durability 100 h. It worth noting that Ni electrocatalyst has remarkable oxygen evolution performance operating basic media. Further experimental...
Brookite is the least studied TiO2, and its photocatalytic activity higher or lower than that of anatase still remains unclear. In this work, three different model reactions have been used for assessment. Phase-pure brookite were homemade at temperatures (Ts = 200–500 °C), as confirmed by X-ray diffraction Raman spectroscopy. For phenol oxidation in aerated aqueous solution, showed an apparent low high Ts, respectively. chromate reduction suspension, was always anatase. However, with same...
Abstract Human hearing cannot sensitively detect sounds below 100 Hz, which can affect the physical well‐being and lead to dizziness, headaches, nausea. Piezoelectric acoustic sensors still lack sensitivity low‐frequency owing low piezoelectric coefficient or high elastic modulus of materials. The substantial molecular ferroelectric materials make them excellent candidates for sensors. In this study, ferroelectric, [(CH 3 ) NCH 2 Cl]CdCl , is used as a active layer in construction sensor...
The synergistic effect between anatase and rutile TiO2 particles for organic photodegradation in an aerated aqueous suspension has been widely reported, ascribed to the charge transfer two oxides increasing efficiency of separation surface reaction. In this work, we have found different explanation. Four samples, pretreated at temperatures, were used as a starting material, biphase oxide was prepared by mixing them various ratios alcoholic solvent, followed sintering 450 °C. For phenol under...
Perovskite solar cell performance was improved significantly by introducing 4,7-Diphenyl-1,10-phenanthroline (Bphen) doped with bis(2-methyldibenzo-[<italic>f</italic>,<italic>h</italic>]quinoxaline) (Ir(MDQ)<sub>2</sub>(acac)) to modify the interface between perovskite (CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3−x</sub>Cl<sub>x</sub>)/PCBM (phenyl-C61-butyric acid methyl ester) and an Ag electrode.
Abstract Perovskites have attracted intensive attention as promising materials for the application in various optoelectronic devices due to their large light absorption coefficient, high carrier mobility, and long charge diffusion length. However, performance of pure perovskite nanocrystals‐based device is extremely restricted by limited transport capability existence a number grain boundary between nanocrystals. To address these issues, high‐performance photodetector based on all‐inorganic...
It is a challenge to grow perovskite films with large crystalline grains and full coverage on the surface of an organic compound film by solution process. Herein, we for first time introduce environmental‐friendly urea into PbI 2 precursor mediate growth crystallization top PEODT:PSS efficient inverted solar cells. This method attains high‐quality large‐size over μm coverage. enables us fabricate cells showing maximum efficiency 18.01% fill factor 82.29% stabilized 17.56%. Infrared...
Wearable devices are mainly based on plastic substrates, such as polyethylene terephthalate and naphthalate, which causes environmental pollution after use due to the long decomposition periods. This work reports fabrication of a biodegradable biocompatible transparent conductive electrode derived from bamboo for flexible perovskite solar cells. The bioelectrode exhibits extremely light-weight properties. After bending 3000 times at 4 mm curvature radius or even undergoing crumpling test, it...
Semiconductor nanomaterials with controlled morphologies and architectures are of critical importance for high-performance optoelectronic devices. However, the fabrication such on polymer-based flexible electrodes is particularly challenging due to degradation at a high temperature. Here we report nickel oxide nanopillar arrays (NiOx NaPAs) electrode by vapor deposition, which enables highly efficient perovskite solar cells (PSCs). The NiOx NaPAs exhibit an enhanced light transmittance...
The copper-foam-assisted PECVD approach harnesses the direct production of flexible graphene glass at relatively low temperatures, which readily serve in and wearable electronic energy applications.
The growth orientation of the HA crystals was controlled through addition sodium citrate to electrolyte during electrochemical deposition. Additionally, impact inhibition time on morphology across various deposition periods evaluated. differences in biocompatibility coatings due were elucidated. characterized scanning electron microscopy, X-ray diffraction, and Fourier-transform infrared spectroscopy. results revealed that controlling crystal-oriented significantly influenced cell adhesion...
Purpose The paper aims to provide an overview of the area digital pattern developing for customized apparel. Design/methodology/approach outlines several methods apparel, and discusses principles, characters applications. Digital process has two paths. One path develops apparel according traditional 2D pattern‐making technology. There are three methods: parametric design, grading technique, generating based on artificial intelligence (AI). Another through surface flattening directly from...
Rutile titanium dioxide (TiO2) exhibits excellent photoelectrochemical properties but limited photocatalytic performance due to its large band gap and fast electron–hole recombination. Here, we report a composite catalyst of NiTiO3 nanoparticle-coated TiO2 nanorod arrays (NiTiO3/TiO2 NRAs) via an electrostatic assembly strategy. The NiTiO3/TiO2 heterostructure endows enlarged absorption range enhanced separation efficiency. When being used as electrode in water splitting, it achieves the...
<title>Abstract</title> Novel neuromorphic imaging arrays integrate photonic perception, memory, and process capability, enabling intelligent with efficient spatial temporal data fusion for object recognition, enhancement, motion perception in autonomous vehicles surveillance systems, surpassing the limitations of conventional charge-coupled device (CCD) complementary metal oxide semiconductor (CMOS) image sensors. Halide perovskites hold significant promise due to their capacity...
<title>Abstract</title> Novel neuromorphic imaging arrays integrate photonic perception, memory, and process capability, enabling intelligent with efficient spatial temporal data fusion for object recognition, enhancement, motion perception in autonomous vehicles surveillance systems, surpassing the limitations of conventional charge-coupled device (CCD) complementary metal oxide semiconductor (CMOS) image sensors. Halide perovskites hold significant promise due to their capacity...
Neuromorphic imaging arrays integrate sensing, memory, and processing for efficient spatiotemporal fusion, enabling intelligent object motion recognition in autonomous surveillance systems. Halide perovskites offer potential neuromorphic by regulating photogenerated ions charges, but lead toxicity limited response range remain key limitations. Here, we present lead-free non-toxic formamidinium tin triiodide functionalized with bio-friendly quercetin molecules via a multi-site chelate...
A new electrochemical route to polythiophene (PT) films with an electrical conductivity between 800 and 1300 S cm–1 a mechanical strength of 135 MPa is reported. The PT polymerization was performed in BF3-ethyl ether solvated Lewis acid solution the presence proton scavenger 2,6-di-tert-butylpyridine. prepared are shown possess relatively regular molecular structure inter-chain packing. resulting microscopic enhances macroscopic properties films.
The underlayer plays an important role for organic–inorganic hybrid perovskite formation and charge transport in solar cells (PSCs). Here, we employ a classical organic small molecule, 5,6,11,12-tetraphenyltetracene (rubrene), as the of films to achieve 15.83% power conversion efficiency with remarkable moisture tolerance exposed atmosphere. Experiments demonstrate rubrene hydrophobic not only drives crystalline grain growth high quality perovskite, but also contributes PSCs. Moreover,...
Abstract For the fabrication of deformable electronic devices, electrodes that are robust against repeated bending, twisting, stretching, folding, reversible plasticizing, and maintain electrical conductivity, so on, required. Malleable pliable silk‐derived fabricated to enable shape deformation perovskite solar cells. Moisture‐driven show plasticization with malleability pliability, realizing diverse from simple operations (including etc.) complicated structures flower, bowknot, paper...