- Metal and Thin Film Mechanics
- MXene and MAX Phase Materials
- Membrane-based Ion Separation Techniques
- Advanced materials and composites
- Microstructure and Mechanical Properties of Steels
- Fuel Cells and Related Materials
- Shape Memory Alloy Transformations
- Advanced battery technologies research
- Boron and Carbon Nanomaterials Research
- Heat Transfer Mechanisms
- Metallurgy and Material Forming
- Innovative Energy Harvesting Technologies
- Geotechnical Engineering and Soil Stabilization
- Extraction and Separation Processes
- Fiber-reinforced polymer composites
- 2D Materials and Applications
- Advanced Sensor and Energy Harvesting Materials
- Graphene research and applications
- Geotechnical Engineering and Underground Structures
- Minerals Flotation and Separation Techniques
- CO2 Reduction Techniques and Catalysts
- Electric Power System Optimization
- Geotechnical Engineering and Analysis
- Fluid Dynamics and Turbulent Flows
- Perovskite Materials and Applications
University of Electronic Science and Technology of China
2020-2025
Nanyang Institute of Technology
2011-2023
Beijing Institute of Technology
2022-2023
Fuzhou University
2017-2023
Nanchang Hangkong University
2016-2021
Guangzhou Special Pressure Equipment Testing and Research Institute
2018-2021
Guangdong University of Technology
2019
Northeastern University
2018
Anhui University
2015
Beijing Municipal Ecology and Environment Bureau
2014
Abstract Cu shows unique characteristics for electrochemical CO 2 reduction reaction (CO RR) to hydrocarbons and oxygenates due the moderate adsorption energy of key intermediate *CO. However, it remains a challenge selectively control RR towards C 1 (e.g., CH 4 ) or 2+ H 5 OH) through simple interface engineering. Herein, series inverse catalysts, composed CeO nanoparticles over substrate (Cu‐CeO ‐x), are subtly designed tackle issues. It is verified decoration induces highly active Cu/CeO...
Electrochemical CO2-to-CO conversion is a significant alternative to lower CO2 emission and build carbon-neutral processes, as well produce CO, which can directly serve syngas precursor for Fischer–Tropsch synthesis. However, the easy water flooding of gas diffusion electrode (GDE) employed in flow cell during reduction reaction (CO2RR) electrolysis remains tough problem. Consequently, it breaks electrolyte/catalyst/CO2 triphase interface lowers FECO. Herein, combined inarching...
This article introduces the uses of transparent synthetic soil for geotechnical problems using optical system, including materials, sample preparation, properties, experimental methods, and applications in physical modeling. Four typical kinds are shown compared. For amorphous silica powder, normally consolidated has a higher normalized strength but lower modulus than natural clays. gels, stress-strain behaviors consistent with sand both dense loose conditions. fused silica, it shearing...
Novel two-dimensional (2D) membranes have been utilized in water purification or seawater desalination due to their highly designable structure. However, they usually suffer from swelling problems when immersed solution, which limits further applications. In this study, 2D cross-linked MXene/GO composite supported on porous polyamide substrates are proposed improve the antiswelling property and enhance ion-sieving performance. Transition-metal carbide (MXene) nanosheets were intercalated...
Proton exchange membranes (PEMs) are an important type of vanadium redox flow battery (VRFB) separator that play the key role separating positive and negative electrolytes while transporting protons. In order to lower ion permeability improve proton selectivity PEMs for enhancing Coulombic efficiency VRFBs, herein, various amounts nano-sized SiO2 particles were introduced into a previously optimized sulfonated poly(arylene ether) (SPAE) through acid-catalyzed sol-gel reaction tetraethyl...
In order to improve the output characteristics of electromagnetic energy harvester in a high-speed flow field, spring-coupling (SEGEH) is proposed, based on galloping large amplitude. The electromechanical model SEGEH was established, test prototype made, and experiments were conducted using wind tunnel platform. coupling spring can convert vibration consumed by stroke bluff body without inducing an electromotive force into elastic spring. This not only reduces amplitude, but it also...
The effects of various leaching conditions for gold extraction from sulfur-containing ore using acidic sodium chlorate solution were investigated. contents and sulfur the 55.7 g/ton 11.67 wt %, respectively. It was found that presence greatly inhibited extraction. optimal desulfurization temperature, time, adding rate NaClO3, HCl concentration, weight ratio NaCl to sample, agitation speed, liquid lixiviant volume solid sample 650 °C, 2 h, 40 45 min, 0.25 mL/min, 3 M HCl, 0.2, 250 rpm, 10,...
Flexible fiber supercapacitors are promising candidate for power supply of wearable electronics. Fabrication high-performance fibers is in progress yet challenging. The currently available graphene made from wet-spinning or electro-deposition technologies far away practical applications due to their unsatisfactory capacitance. Here we report a facile alternately dipping (AD) method coat on wire-like substrates. excellent mechanical properties the substrate with greatly diverse choices can be...
The reduction of gold ions from HCl–NaClO3 leaching solution with oxalic acid was performed. It found that, for 50 mL gold-containing filtrate, 20 6% (w/v) required to achieve a selective and effective ions. reaction temperature time were have significant effects on reduction, the optimal values determined be 85 °C 2 h, respectively. increased increasing agitation speed addition acid, 180 rpm 1.740 mL/min or more, Under conditions, reductions Au3+, Cu2+, Fe3+, Pb2+, Ag+, Si4+ 95.56%, 0.66%,...
In order for the hot plate TMCP ultra-fast cooling technology to be optimized, local heat transfer characteristics of multi jet impinging on surfaces were investigated. The experiments performed double and three impingement study as header primary units in industrial scale. velocity at nozzle exit ranged between 1.99 m/s 6.63 m/s. results demonstrated that both hydrodynamic structure region distribution distinct from single case. parallel flows with a sufficient kinetic energy collided...
Interface adhesion and stability between titanium carbon materials have been investigated by first-principles calculation, in which three different DFT-PBE, DFT-LDA optB88-vdW approaches are considered. Our calculation reveals that the formation of vacancy graphene would enhance interface increase interfacial strength, may be due to a strong hybridization atom sp2 dangling bonds carbons near vacancy. It is also found van der Waals interaction has less effects on cohesion properties...