- Advanced materials and composites
- Molten salt chemistry and electrochemical processes
- Advanced ceramic materials synthesis
- Extraction and Separation Processes
- Metallurgical Processes and Thermodynamics
- Intermetallics and Advanced Alloy Properties
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- MXene and MAX Phase Materials
- Iron and Steelmaking Processes
- Nuclear Materials and Properties
- Supercapacitor Materials and Fabrication
- Diamond and Carbon-based Materials Research
- Microstructure and Mechanical Properties of Steels
- Nuclear materials and radiation effects
- Electrochemical Analysis and Applications
- Advanced Thermoelectric Materials and Devices
- Metallurgical and Alloy Processes
- Magnetic Properties and Applications
- Metal Alloys Wear and Properties
- Metal and Thin Film Mechanics
- Metallic Glasses and Amorphous Alloys
- Ionic liquids properties and applications
- Aluminum Alloys Composites Properties
University of Science and Technology Beijing
2014-2024
Beijing Institute of Technology
2023-2024
Tohoku University
2023
Cyclic voltammetry and square wave were performed for TiCl3 at 1023 K, in molten LiCl, LiCl-KCl, NaCl-CsCl CsCl, respectively. The anodic process from Ti(III) to Ti(IV) is a simple reversible all the alkali chloride melts. can be reduced directly Ti one step, while Ti(II) will appear before LiCl-KCl NaCl-CsCl. electrode potentials of redox couples titanium species decrease with polarization power solvent ion.
Studies were performed to investigate the cathodic behavior of silicon (IV) ion in a BaF2-CaF2-SiO2 melt at temperature 1573 K. The results obtained show that was reduced through single-step from Si4+ + 4e = Si, which an irreversible process with diffusion-controlled mass transfer. diffusion coefficient (D) for reduction 9.76×10−5 cm2 s−1, Furthermore, galvanostatic electrolysis on molybdenum electrode, further presents feasibility electro-depositing molten system.
Abstract The thermodynamic properties and vacancy formation mechanism of Ti–C–O system were investigated by means empirical calorimetry method first‐principles calculations. heat combustion titanium oxycarbides (TiC 1− x O , 0≤ ≤1) solid solution first measured burning the materials in oxygen bomb calorimeter through sophisticated design experimental environment. mixing enthalpy reaction (1− )TiC + TiO =TiC was further calculated based on data. Mixing also via efficient density functional...
The performance of TiCxO1-x solid solutions with different O/C ratio serving as the anode in electrolysis cell was investigated NaCl-KCl molten salt. It found that electrochemical dissolution occurs from same potential for all TiCxO1-x. valance dissolved titanium ion depends on applied. Both and by-product reaction are dependent composition For high carbon (x>0.5), dissolves ions monoxide (CO) (C) by-products. low (x<0.5), dioxide (CO2) were detected anodic gas, partially remaining forms...
The structural properties and mixing thermodynamic of TiC 1− x N TiO (0 ≤ 1) solid solutions have been studied by X‐ray diffraction method first‐principles calculations. compounds were synthesized via solid‐state reaction the analysis XRD patterns show continuous over whole composition range. Thermodynamic analyses stability studies performed based on enthalpies electronic structures. can be fitted using a second‐degree polynomial with increasing supercell. calculations results reveal that...
Synthesis of a compact, uniform and thick carbon film on nickel substrate were conducted by electrochemical reduction carbonate ions in LiCl-Li 2 CO 3 molten salt. It was found that the is consistently formed into structure wire sphere particle. The uniformity compactness to be dependent applied current density, electricity, electrolysis method. At lower densities, tended grow locally, resulting larger-sized wires particles. higher relatively thin can synthesized at beginning but soon...