A5100719205- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- MXene and MAX Phase Materials
- Conducting polymers and applications
- Advanced Photocatalysis Techniques
- Electrochemical sensors and biosensors
- Advanced Sensor and Energy Harvesting Materials
- Perovskite Materials and Applications
- ZnO doping and properties
- Copper-based nanomaterials and applications
- Advanced ceramic materials synthesis
- Supercapacitor Materials and Fabrication
- Electrocatalysts for Energy Conversion
- Electrochemical Analysis and Applications
- Advanced battery technologies research
- Advancements in Battery Materials
- Graphene research and applications
- Advanced Battery Materials and Technologies
- Magnetic properties of thin films
- Analytical Chemistry and Sensors
- Hydrogen Storage and Materials
- Quantum Dots Synthesis And Properties
- 2D Materials and Applications
- Ga2O3 and related materials
- Ammonia Synthesis and Nitrogen Reduction
University of Science and Technology Beijing
2016-2025
Liaoning Technical University
2011-2025
Hunan Agricultural University
2025
Peking University
1987-2025
First Affiliated Hospital of Gannan Medical University
2025
King Abdullah University of Science and Technology
2025
Baoshan College
2025
Peking University Third Hospital
2025
Jiujiang University
2022-2024
Guangdong University of Technology
2023-2024
Currently, one-dimensional all-inorganic CsPbX3 (X = Br, Cl, and I) perovskites have attracted great attention, owning to their promising exciting applications in optoelectronic devices. Herein, we reported the exploration of superior photodetectors (PDs) based on a single CsPbI3 nanorod. The as-constructed PDs had totally excellent performance with responsivity 2.92 × 103 A·W–1 an ultrafast response time 0.05 ms, respectively, which were both comparable best ones ever for perovskite PDs....
Abstract Inorganic lead halide perovskite has become an emerging material for modern photoelectric and electronic nanodevices due to its excellent optical properties. In view of huge dielectric electrical properties, inorganic CsPbBr 3 is introduced into the piezoelectric nanogenerator (PENG). Based on one‐step electrospinning solutions containing precursors polyvinylidene difluoride (PVDF), in situ growth nanocrystals PVDF fibers (CsPbBr @PVDF composite fibers) with highly uniform size...
Abstract In this work, gold nanoparticles (AuNPs) decorated Ti 3 C 2 T x nanosheets (MXene/AuNPs composite) are fabricated through a self-reduction reaction of with HAuCl 4 aqueous solution. The obtained composite is characterized as AuNPs the diameter about 23 nm uniformly dispersing on without aggregation. (MXene 4.8 wt% AuNPs) further employed to construct supercapacitor for first time higher specific capacitance 278 F·g −1 at 5 mV·s than that pure and 95% cyclic stability after 10,000...
The piezoelectric properties of conventional materials are generally obtained through the rearrangement dipoles by an electric poling process.
Piezoelectric nanogenerator (PENG) for practical application is constrained by low output and difficult polarization. In this work, a kind of flexible PENG with high self-polarization fabricated constructing CsPbBr
Lithium fluoride (LiF), generated by the decomposition of in lithium metal batteries (LMBs), is considered an essential component for stabilizing metallic Li. However, substantial introduction fluorine raises potential environmental concerns. In this study, we designed a fluorine-free LMB integrating electrolyte and binder to construct B/O/N hybrid solid interphase (SEI) capable providing good stability fast Li+ transport ability. At test temperature 60 °C, LiF-free SEI can achieve highly...
The utilization of piezoelectric nanogenerator (PENG) based on halide perovskite materials has demonstrated significant promise for energy harvesting applications. However, the challenge synthesizing with both high output performance and stability using a straightforward process persists as substantial obstacle. Herein, we present fabrication CsPbI3 nanorods (NRs) exhibiting highly uniform orientation within polyvinylidene fluoride (PVDF) fibers through simple texture engineering approach,...
This work provides a comprehensive review focusing on the current research stability of MXenes and methods to improve their stability.
Ultra-stable piezoelectric nanogenerator (PENG) driven by environmental actuation sources with all-weather service capability is highly desirable. Here, the PENG based on N doped 4H-SiC nanohole arrays (NHAs) proposed to harvest ambient energy under low/high temperature and relative humidity (RH) conditions. Finite element method simulation of NHAs in compression mode developed evaluate relationship between diameter performance. The density short circuit current assembled reaches 313 nA...
Abstract Aiming to improve the density of calcium hexaaluminate (CA 6 ), Zr 4+ doped CA with structural formula CaAl 11.73 ◊ 0.25 0.02 O 18.41 0 . 59 (CaAl ) was successfully synthesized at 1600℃ for 4 h in air. The effect doping on crystal structure investigated using first principle calculation, refinement combination experimental characterization. results suggest that prefers substitute Al 3+ Al3 site, which can increase lattice parameter c ‐axis and amount vacancies. average thickness is...
A robust and stable dual-band electrochromic smart window with multicolor tunability is developed by using typical organic material polyaniline.
Dopamine (DA), uric acid (UA) and ascorbic (AA) are biomolecules widely distributed in the human body play an important role many physiological processes. An abnormal concentration of them is associated with various diseases. Thus, accurate fast detection has been one major demands healthcare industry. In this study, we demonstrate that Ti3C2Tx/PtNP modified glassy carbon electrodes (GCEs) show a good electrochemical performance DA UA. However, there no response signal to AA for either CV or...
Abstract Mechanical properties consisting of the bulk modulus, shear Young’s Poisson’s ratio, etc., are key factors in determining practical applications MAX phases. These mechanical mainly dependent on strength M-X and M-A bonds. In this study, a novel strategy based crystal graph convolution neural network (CGCNN) model has been successfully employed to tune these Ti 3 AlC 2 -based phases via A-site substitution (Ti (Al 1− x A )C ). The structure—property correlation between is...