A5100673715- Intermetallics and Advanced Alloy Properties
- High Temperature Alloys and Creep
- Advanced materials and composites
- Advanced ceramic materials synthesis
- Tribology and Lubrication Engineering
- Advanced Photocatalysis Techniques
- Hydraulic and Pneumatic Systems
- Boron and Carbon Nanomaterials Research
- High Entropy Alloys Studies
- Cyclone Separators and Fluid Dynamics
- Granular flow and fluidized beds
- Electrohydrodynamics and Fluid Dynamics
- Metal and Thin Film Mechanics
- Advanced Materials Characterization Techniques
- High-Temperature Coating Behaviors
- Copper-based nanomaterials and applications
- Gear and Bearing Dynamics Analysis
- MXene and MAX Phase Materials
- Microwave-Assisted Synthesis and Applications
- Electrocatalysts for Energy Conversion
- Fluid Dynamics and Mixing
- Quantum Dots Synthesis And Properties
- Metallurgical and Alloy Processes
- Perovskite Materials and Applications
- Advanced machining processes and optimization
China University of Petroleum, East China
2016-2025
Northeastern University
2024
Soochow University
2017-2024
Jinan University
2019-2024
Xiamen University
2013-2024
Tongji University
2013-2024
ZTT (China)
2024
China Energy Engineering Corporation (China)
2020-2024
Beihang University
2024
Changshu Institute of Technology
2024
Abstract Heteroatom doping can tune the band structure of semiconductors and enhance their carrier transfer capacity for improving performance photoelectrochemical water oxidation. Nevertheless, introduction dopants is not always beneficial. In this study, magnesium (Mg) adopted to dope ZnIn 2 S 4 nanosheet array photoanodes form a type‐II reduce bulk recombination, but concurrently introduced deleterious oxygen (O) defects slow down surface catalytic reaction kinetics. Furthermore, facile...
The stronger absorption of intermediate molecules, the lower free energy barrier, and smaller band gap as well charge accommodation mechanism compared with intrinsic case reveal that Co-doped CsPbBr<sub>3</sub> could be a promising candidate for CO<sub>2</sub> reduction.
Biomaterials in nature often exhibit hierarchical chiral structures with an intriguing mechanism involving chirality transfer from molecular to supramolecular and the nano- or microscale level. To mimic cross-level transfer, we present here one kind of host–guest complex system built β-cyclodextrin (β-CD), sodium dodecyl sulfate (SDS), fluorescent dyes, which show multilevel chirality, including β-CD, induced β-CD/SDS complexes, a lattice self-assembled nanosheet, mesoscopic assembled...
Abstract The application of photoelectrochemical (PEC) water splitting is limited by the sluggish surface oxygen evolution reaction (OER) kinetics. OER kinetics can be effectively improved through cocatalyst engineering. However, tardy transfer process and serious recombination carriers are key factors restricting development. Taking BiVO 4 as an example, a Co‐modified heme film rich in large conjugated ring structures introduced onto photoanode using solvothermal method. This functions...
The pursuit of efficient hydrogenation nanocatalysts with a desirable selectivity toward intricate substrates is state-of-the-art research but remains formidable challenge. Herein, we report series novel PdCdx nanocubes (NCs) for ultraselective reactions flexible tuning features. Obtaining conversion level the (e.g., 4-nitrophenylacetylene (NPA), 4-nitrobenzaldehyde (NBAD), and 4-nitrostyrene (NS)) competitive all potential products have been achieved one by under optimized conditions....
Abstract Vast bulk recombination of photo-generated carriers and sluggish surface oxygen evolution reaction (OER) kinetics severely hinder the development photoelectrochemical water splitting. Herein, through constructing a vertically ordered ZnInS nanosheet array with an interior gradient energy band as photoanode, photogenerated decreases greatly. We use atomic layer deposition technology to introduce Fe-In-S clusters into photoanode. First-principles calculations comprehensive...
Using first-principles calculations accompanied by the transition state theory and an 8-frequency model, we present a comprehensive investigation of diffusion coefficients substitutional alloying elements X in dilute α-Ti alloys, where denotes Al, V, Nb, Ta, Mo, Zr, Sn. The Mo Al exhibit maximum minimum rate respectively. It is found that nearest-neighbor solute-vacancy binding energies activation are roughly inversely proportional to volume changes induced solute atoms. There two exceptions...
Nitrogen reduction reaction (NRR) plays an important role in chemical industry, so it is significant to develop low-cost and efficient electrocatalysts for nitrogen fixation instead of the traditional Haber-Bosch process. In this paper, electrocatalytic performance various single atoms doped on two-dimensional metal diborides with a B vacancy N2 ammonia calculated predicted. By screening numerous catalysts, we find that Ti@VB2 most active catalyst NRR, limiting potential NRR -0.61 V. Through...
Abstract The construction of high‐efficiency photoanodes is essential for developing outstanding photoelectrochemical (PEC) water splitting cells. Furthermore, insufficient carrier transport capabilities and sluggish surface oxidation kinetics limit its application. Using a solvothermal annealing strategy, we prepared nonstoichiometric In–S (NS) group on the an In 2 S 3 photoanode in situ unexpectedly formed type II transfer path carrier, thereby reducing interfacial recombination promoting...
Abstract All inorganic CsPbI 2 Br perovskite (AIP) has attracted great attention due to its excellent resistance against thermal stress as well the remarkable capability deliver high‐voltage output. However, solar cells (PeSCs) still encounter critical challenges in attaining both high efficiency and mechanical stability for commercial applications. In this work, formamidine disulfide dihydrochloride (FADD) modified ZnO electron transport layer (ETL) been developed fabricating inverted...
The internal structure of electric desalting vessels is an important factor affecting the performance crude oil dehydration and desalination. flow distribution oil–water emulsions are generally not fully considered in traditional design a desalter. Computational fluid dynamics (CFD) simulations enable deep understanding two-phase flows, thereby providing scientific basis for optimizing structural desalters. In this paper, CFD used to study vessel with advection squirrel-cage SINOPEC...
Hydrogen production from water electrolysis offers a highly promising and sustainable route to solve the energy crisis. However, it is severely limited by sluggish kinetics of oxygen evolution reaction (OER) occurring on anode. Herein, employing carbon dots functionalized with benzene sulfonate groups (BS-CDs) as distinctive inductor, Co(OH)2 catalyst featuring abundant defects was synthesized for an enhanced OER. The hydrophilic nature BS-CDs exerts significant interfacial induction effect...