A5101614625- Perovskite Materials and Applications
- Advanced Photocatalysis Techniques
- Quantum Dots Synthesis And Properties
- Gas Sensing Nanomaterials and Sensors
- Carbon and Quantum Dots Applications
- Robotic Mechanisms and Dynamics
- Advanced Chemical Sensor Technologies
- Manufacturing Process and Optimization
- Nanocluster Synthesis and Applications
- Advanced Surface Polishing Techniques
- Solar-Powered Water Purification Methods
- Soft Robotics and Applications
- Conducting polymers and applications
- Advanced oxidation water treatment
- CO2 Reduction Techniques and Catalysts
- ZnO doping and properties
- Luminescence Properties of Advanced Materials
- Catalytic Processes in Materials Science
- Thermal Radiation and Cooling Technologies
- Robot Manipulation and Learning
- Advanced Memory and Neural Computing
- Advanced Sensor and Energy Harvesting Materials
Yantai University
2022-2025
Chongqing University
2020-2022
Xi'an University of Technology
2002
Huge potentiality of lead halide perovskite nanocrystals (NCs) can be found in optoelectronic and photocatalytic fields. However, the main bottlenecks photocatalysis are their toxicity instability. To shake off these issues, lead-free Cs2AgBiX6 (X = Cl, Cl0.5Br0.5, Br, Br0.5I0.5, I) double NCs were synthesized by a simple antisolvent recrystallization approach. Moreover, as-prepared materials systematically studied for CO2 reduction, which costed total electron consumption 37.8 μmol g–1...
Exploring photocatalysts to foster CO2 photoreduction into high value-added chemicals is of great significance. Lead halide perovskites (LHPs) have recently been extensively investigated as photocatalysts, owing their facile fabrication and prominent optoelectronic properties. However, the toxicity lead instability will hinder future large-scale applications. To address these challenges, a series lead-free Sb-based all-inorganic mixed perovskite Cs3 Sb2 (Brx I1-x )9 (0 ≤ x 1) nanoplatelets...
Halide perovskites are potential humidity-detection materials due to their sensitivity water, but the instability of traditional lead-based halide and toxicity Pb hinder further application in humidity sensing. Here, lead-free Cs3Cu2Br5 perovskite microcrystals passivated by surface ligands (OLA OAm) used prepare an environmentally friendly sensor. The sensing performance prepared sensors was tested, effect on analyzed. results show that impedance variations manufactured at 12 95% relative...
The photoreduction of CO2 into renewable fuels is a promising approach to solve the global energy and environmental crisis. All-inorganic bismuth (Bi) halide perovskite nanocrystals (NCs) have emerged as an appealing photocatalyst for visible-light-driven reduction, but they still low photocatalytic activity. Herein, set lead-free stable Cs3Bi2X9 (X = Cl, Cl0.5Br0.5, Br, Br0.5I0.5, I) NCs were explored reduction CO at gas–solid interface. In all recorded NCs, as-synthesized...
The growth and rupture of conductive filaments act a crucial part in the reliability resistive switching behaviors. random are primary reason for instability set/reset reproducibility. Hence, we propose method that embedded carbon quantum dots (CQDs) polymethylmethacrylate (PMMA) to fabricate Ag/PMMA&CQDs/FTO device. Five different concentrations CQDs PMMA regulate properties, memory characteristics optimal group systematically studied. exhibits excellent repeatability, low voltages,...
Abstract Lead‐free halide double perovskites (DPs) have attracted great attention due to their stability, nontoxicity, and good photophysical properties. Herein, environmentally friendly small‐bandgap Cs 2 CuSbCl 6 4 CuSb Cl 12 DPs microcrystals (MCs) are prepared via a solvent synthesis technique. This study also reports bottom‐up synthetic protocol for obtaining evenly distributed quantum dots (QDs) utilizing modified hot injection approach. These MCs QDs strong absorption throughout the...
Trivalent metal cation engineering in vacancy-ordered layered double perovskites (LDP) is a useful strategy to tune photocatalytic activity. However, the regulatory mechanism of composition on performance still lacks in-depth understanding. This study explores LDP with formula Cs4CdX2Cl12 (X = Bi, Sb) for CO2 reduction. The catalytic fine-tuned by regulating M(III)-site ions. yields CO and CH4 from Cs4CdSb2Cl12 MCs were measured at 23.81 2.68 μmol g-1, resulting selectivity 89.9%....
Ag–In–Zn–S (AIZS) nanoparticles were recognized as one suitable supplement for preparing CDs-based environmentally friendly WLED devices with a high CRI.
The rapid development of wireless sensor networks has led to the increasing demand for continuous energy with power consumption, which brings much attention various conversion devices. Here, we demonstrate a hydrovoltaic device based on non-woven flexible substrates that significantly improved their output performance by introducing AgInZnS nanoparticles. excellent electrical (a drop water can produce voltage approximately 0.75 V and current 4.2 μA more than 12 min) humidity sensing...
On the bases of an analysis reasons for low kinematic accuracy and poor stiffness conventional robots, a new type machining robot that is particularly adapted to perform cutting tasks developed in this study. A 4-axis combined driving arm presented its principle firstly introduced paper, mechanical performance analyzed. Analytical results show mechanism characterized by high good accuracy.
A suitable humidity environment is of great significance to the healthy and comfortable life urban residents, humidification effect street trees crucial for effectively regulating microclimates in big cities. Therefore, evaluating capacity among species a rewarding research aiming at providing bases selecting appropriate tree species. The leaves generate water vapor through transpiration slowly increase environmental humidity, sensors with giant response, excellent linearity, reliable...
A strategy for automatically generating the kinematic scheme of a hybrid serial-parallel type robots is presented in this report. In which, fundamental with pure serial-links firstly generated analytically, which can meet all functional requirements, and kinds extended schemes are then through fuzzy reasoning on basis these prototypes. Then, according to other technological specifications robot substitution rule serial parallel driving mechanisms, some degrees-of-freedom types be...