A5101453491- Electrocatalysts for Energy Conversion
- 2D Materials and Applications
- Shape Memory Alloy Transformations
- Graphene research and applications
- MXene and MAX Phase Materials
- Magnetic and transport properties of perovskites and related materials
- ZnO doping and properties
- Boron and Carbon Nanomaterials Research
- Advanced battery technologies research
- CO2 Reduction Techniques and Catalysts
- Gas Sensing Nanomaterials and Sensors
- Multiferroics and related materials
- Synthesis and Properties of Aromatic Compounds
- Perovskite Materials and Applications
- Fuel Cells and Related Materials
- Copper-based nanomaterials and applications
- Inorganic Chemistry and Materials
- Electrochemical Analysis and Applications
- Advanced ceramic materials synthesis
- Ferroelectric and Piezoelectric Materials
- Photochromic and Fluorescence Chemistry
- High Entropy Alloys Studies
- Luminescence and Fluorescent Materials
- Advanced Chemical Physics Studies
- Nanoporous metals and alloys
University of Electronic Science and Technology of China
2019-2025
City University
2024
Shanghai Jiao Tong University
2018-2024
South China Normal University
2017-2023
Southwest Petroleum University
2023
Shandong Jianzhu University
2023
Harbin University of Science and Technology
2017-2022
Hunan University
2020-2022
China University of Petroleum, East China
2020
California State University, Northridge
2017-2020
Secret information recorded by traditional single-encrypted invisible inks is easily cracked because the can switch only between "NONE" and "TRUTH". Developing double-encrypted systems makes reversibly switchable "FALSE" "TRUTH", which helpful to ensure safety of secret during transport. Here, we prepared heat-developed hydrochromic molecules donor-acceptor Stenhouse adducts (DASAs) oxazolidines (OXs) promoted from single double encryption. DASAs coordinate with water form stable colorless...
Continuous strengthening and ultrahigh strength are realized in Ni with extremely fine twin thickness.
The oxygen reduction reaction (ORR) electrocatalytic activity of Pt-based catalysts can be significantly improved by supporting Pt and its alloy nanoparticles (NPs) on a porous carbon support with large surface area. However, such are often obtained constructing followed depositing NPs inside the pores, in which migration agglomeration inevitable under harsh operating conditions owing to relatively weak interaction between support. Here we develop facile electrospinning strategy in-situ...
Developing a high-performance membrane electrode assembly (MEA) poses formidable challenge for fuel cells, which lies in achieving both high metal loading and efficient catalytic activity concurrently MEA catalysts. Here, we introduce porous Co@NC carrier to synthesize sub-4 nm PtCo intermetallic nanocrystals, an impressive Pt of 27 wt %. The PtCo–CoNC catalyst demonstrates exceptional remarkable stability the oxygen reduction reaction. Advanced characterization techniques theoretical...
Bismuth oxide (Bi2O3) emerges as a potent catalyst for converting CO2 to formic acid (HCOOH), leveraging its abundant lattice oxygen and the high activity of Bi-O bonds. Yet, durability is usually impeded by loss causing structure alteration destabilized active Herein, we report an innovative approach via interstitial incorporation indium (In) into Bi2O3, significantly enhancing bond stability preserving oxygen. The optimized In-Bi2O3-100 achieves over 90% Faradaic efficiency HCOOH...
The prepared SA-Fe-3DOMC catalyst with rich pore structure and densely accessible Fe–N 4 active was demonstrated to boost ORR catalytic performance peak power density for Zn–air batteries.
We propose a series of planar boron allotropes with honeycomb topology and demonstrate that their band structures exhibit Dirac cones at the K point, same as graphene. In particular, point one sheet locates precisely on Fermi level, rendering it topologically equivalent material to Its velocity (vf) is 6.05 × 105 m/s, close Although freestanding B are higher in energy than α-sheet, our calculations show metal substrate can greatly stabilize these new allotropes. They actually more stable...
Abstract Nitrogen has unique bonding ability to form single, double, and triple bonds, similar that of carbon. However, a molecular crystal formed by an aromatic polynitrogen carbon system not been found yet. Herein, new stable all‐nitrogen crystals consisting only bispentazole N 10 molecules with exceedingly high energy density is predicted. The structures the conformation are strongly correlated, both depending on applied external pressure. These can be recovered upon release...
Abstract Light is not the only stimulus that can induce linear -to- cyclic isomerization of donor-acceptor Stenhouse adducts (DASAs). Here we demonstrate water-induced DASAs. The mechanism DASAs investigated by density functional theory (DFT) calculations. Water molecules coordinate with and stabilize intermediates isomers, which favors cyclization thermodynamically. Moreover, reversible. Heating removes coordinated H 2 O molecules, further triggers isomerization. have been applied in...
Most metals adopt simple structures such as body-centered cubic (BCC), face-centered (FCC), and hexagonal close-packed (HCP) in specific groupings across the periodic table, many undergo transitions to surprisingly complex on compression, not expected from conventional free-electron-based theories of metals. First-principles calculations have been able reproduce observed transitions, but a unified, predictive theory that underlies this behavior is yet hand. Discovered by analyzing electronic...
Bismuth oxide (Bi2O3) emerges as a potent catalyst for converting CO2 to formic acid (HCOOH), leveraging its abundant lattice oxygen and the high activity of Bi‐O bonds. Yet, durability is usually impeded by loss causing structure alteration destabilized active Herein, we report an innovative approach via interstitial incorporation indium (In) into Bi2O3, significantly enhancing bond stability preserving oxygen. The optimized In‐Bi2O3‐100 achieves over 90% Faradaic efficiency HCOOH...
Dopamine D3 receptor (D3R) is a key for regulating motor, cognitive, and other functions. In this study, 50 2-phenylcyclopropylmethylamine (PCPMA) derivatives with good selectivity D3R were investigated using three-dimensional quantitative structure–activity relationship (3D-QSAR) method. The CoMFA CoMSIA model results showed predictive ability, as evidenced by high r2 q2 values. 3D-QSAR that steric, electrostatic, hydrophobic fields played important roles in the binding of PCPMAs to D3R....
1,2,4-Benzotriazinyl based stable diradicals possess singlet ground states and small singlet–triplet energy gaps with a thermal accessible triplet excited state.
A new two-dimensional phosphorus nitride monolayer (P21/c-PN) with distinct structural and electronic properties is predicted based on first-principle calculations. Unlike pristine single-atom group V monolayers such as nitrogene, phosphorene, arsenene, antimonene, P21/c-PN has an intrinsic direct band gap of 2.77 eV that very robust against the strains. Strikingly, shows excellent anisotropic carrier mobility up to 290 829.81 cm2 V–1 s–1 along a direction, which about 18 times in black...
Nitrogen analogues of Chichibabin's and Müller's hydrocarbons, DPh-D TPh-D, based on 1,2,4-benzotriazinyl (Blatter) were studied. The two diradicaloids with good chemical thermal stability exhibit smaller singlet-triplet energy gaps (ΔES-T from -1.05 to -1.27 kcal mol-1) than the hydrocarbon same bridges.
Experiment evaluation and mechanism analysis of separation performance are crucial for oily wastewater treatment. In this work, a fluorinated superhydrophobic/superoleophilic (F-SHPB/SOPL) surface was fabricated on steel mesh substrate by double depositions SiO2-TiO2 nanoparticles high-roughness improvement composite modification fluorine-alkyl groups low-energy achievement. Measurements SEM, XPS, FTIR, laser scanning confocal microscope (LSCM), excitation-emission matrix (EEM) were carried...
Abstract The major hindrances of implementing graphene in two-dimensional (2D) electronics are both mechanical (the tendency to crumble and form ripples) electrical lack a band gap). Moreover, the inevitable structural defects have profound influence on its physical chemical properties. Here, we propose family 2D egg-tray graphenes constructed by arranging pentagon heptagon lattice based careful analysis topological distribution minima, maxima, saddle points. First-principles calculations...