A5043950732- Combustion and Detonation Processes
- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- High-Velocity Impact and Material Behavior
- Energetic Materials and Combustion
- Fire dynamics and safety research
- Computational Fluid Dynamics and Aerodynamics
- Advancements in Solid Oxide Fuel Cells
- Structural Response to Dynamic Loads
- Advanced battery technologies research
- Gas Dynamics and Kinetic Theory
- Risk and Safety Analysis
- Fluid Dynamics Simulations and Interactions
- Combustion and flame dynamics
- Catalytic Processes in Materials Science
- Electronic and Structural Properties of Oxides
- Catalysis and Oxidation Reactions
- Laser-Plasma Interactions and Diagnostics
- Cellular and Composite Structures
- Conducting polymers and applications
- Geophysical Methods and Applications
- Fluid Dynamics and Heat Transfer
- Catalysis and Hydrodesulfurization Studies
- Electromagnetic Launch and Propulsion Technology
- Wastewater Treatment and Nitrogen Removal
Tsinghua University
2015-2025
Hubei University of Arts and Science
2025
Nanjing University of Science and Technology
2025
Beijing Institute of Technology
2015-2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2024
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2023-2024
Nanjing Tech University
2019-2024
University of Houston
2024
China Coal Technology and Engineering Group Corp (China)
2024
Guangdong Ocean University
2023-2024
The use of multiwalled carbon nanotubes as a platinum support for proton exchange membrane fuel cells has been investigated way to reduce the cost through an increased utilization platinum. Carbon were selectively grown directly on paper by chemical vapor deposition with electrodeposited cobalt catalyzing growth nanotubes. as-prepared employed subsequent catalyst, which is Physicochemical and electrochemical characterizations conducted identify morphologies cobalt, nanotubes, feasibility...
Abstract Background Increasing attention has recently been devoted to the anaerobic ammonium oxidation (anammox) in eutrophic lakes due its potential key functions nitrogen (N) removal for eutrophication control. However, successful enrichment of anammox bacteria from lake sediments is still challenging, partly ecological interactions between and denitrifying across such with remain unclear. Results This study thus designed fill knowledge gaps using bioreactors enrich more than 365 days. We...
ZnS and ZnSe precursors (ZnS x 0.5en 0.5en, en = ethylenediamine) were prepared via a solvothermal process using ethylenediamine as solvent. Phase-pure hexagonal wurtzite products obtained by annealing the in argon stream at temperatures above 350 degrees C. The role of structure-directing coordination molecular template responsible for morphologies annealed was discussed. This work provided further insights into solvent (SCMT) mechanism previously proposed to explain growth CdE (E S, Se,...
Monoethanolamine (MEA) is a benchmark and widely utilized solvent in amine-based postcombustion CO2 capture (PCCC), leading technology for reducing emission from fossil fuel power plants. The large-scale implementation of PCCC would lead to inevitable discharges amines the atmosphere. Therefore, understanding kinetics mechanisms transformation representative amine MEA atmosphere great significance risk assessment PCCC. In this study, H-abstraction reaction with ·OH, ensuing reactions...
Microorganisms in eutrophic water play a vital role nitrogen (N) removal, which contributes significantly to the nutrient cycling and sustainability of ecosystems. However, mechanisms underlying interactions adaptation strategies N removal microorganisms ecosystems remain unclear. We thus analyzed field sediments collected from freshwater ecosystem, enriched microorganisms, examined their function adaptability through amplicon, metagenome metatranscriptome sequencing. found that activities...
A micrometer-sized fuel cell based on Nafion/poly(vinyl pyrrolidone) nanowires is presented. The high-performance micro containing a single NPNW proved easy to fabricate and delivered reproducible results. Values for the open-circuit voltage, maximum current-density, power density were orders of magnitude higher than those traditional cells (see figure). Micro assemblies may have future applications in integrated self-powered nanodevices.
Fuel cells are the most clean and efficient power source for vehicles. In particular, proton exchange membrane fuel (PEMFCs) promising candidate automobile applications due to their rapid start-up low-temperature operation. Through extensive global research efforts in latest decade, performance of PEMFCs, including energy efficiency, volumetric mass density, low temperature startup ability, have achieved significant breakthroughs. 2014, cell powered vehicles were introduced into market by...
We present a second-order-in-time finite difference scheme for the Cahn-Hilliard-Hele-Shaw equations. This numerical method is uniquely solvable and unconditionally energy stable. At each time step, this leads to system of nonlinear equations that can be efficiently solved by multigrid solver. Owing stability, we derive an $\ell^2 (0, T; H_h^3)$ stability scheme. To overcome difficulty associated with convection term $\nabla · (\phi \mathit{\boldsymbol{u}})$, perform $\ell^∞ H_h^1)$ error...