A5100414233- Corrosion Behavior and Inhibition
- Hydrogen embrittlement and corrosion behaviors in metals
- High-Temperature Coating Behaviors
- Concrete Corrosion and Durability
- Conducting polymers and applications
- Metal and Thin Film Mechanics
- Anodic Oxide Films and Nanostructures
- Electronic Packaging and Soldering Technologies
- Neuroscience and Neural Engineering
- Thermal and Kinetic Analysis
- Marine Biology and Environmental Chemistry
- Advanced battery technologies research
- Nuclear Materials and Properties
- Metallurgical Processes and Thermodynamics
- Microplastics and Plastic Pollution
- Titanium Alloys Microstructure and Properties
- Plasma Diagnostics and Applications
- Fuel Cells and Related Materials
- Electrodeposition and Electroless Coatings
- Magnetic Field Sensors Techniques
- Vacuum and Plasma Arcs
- Electrocatalysts for Energy Conversion
Chinese Academy of Sciences
2009-2025
Dalian Institute of Chemical Physics
2025
State Key Laboratory of Catalysis
2025
Northeastern University
2024
Abstract Dendrite formation induced by electrochemical migration (ECM) is a common reliability problem occurring on printed circuit boards (PCBs), which significantly threatens the long-term safe operations of current implantable electronic devices (IEDs). Although several factors (i.e., contaminations, humidity, temperature) are proved to be parameters closely related ECM susceptibility capacitors PCB under climate environments, further targeted research other environments still needs...
Dual single‐atom catalysts (DSAs), leveraging synergistic dual‐site interactions, represent a promising frontier in electrocatalysis. However, the precise synthesis of dual‐atom pairs and fine‐tuning their electronic structures remain significant challenges. Herein, we construct defect‐engineered heteronuclear FeMn‐DSA anchored on porous nitrogen‐doped carbon matrix (FeMnDSA/dNC) through customized trinuclear‐defect trapping strategy. This defect modulation strategy effectively stabilizes...
Abstract The corrosion behavior of Ti60 alloy covered with a solid NaCl deposit in wet oxygen flow at 600 °C has been studied further by SEM, EDX, XPS, XRD, TEM and EPMA analysis. results show that H 2 O react Ti oxides, which destroyed the oxide scale to yield non-protective Na 4 5 12 other volatile species. resulting product was multilayered contained abundant rapid diffusion channels leading fast improved rate. A possible mechanism proposed for NaCl-covered alloy, based on experimental results.
AbstractThe inhibiting effect of aqueous extracts Funtumia elastica (FE) on mild steel corrosion in 1 M HCl solution was investigated using electrochemical and surface characterization techniques. The results revealed that FE effectively inhibited the reaction. Polarization data reveal extract functioned as a mixed-type inhibitor, while impedance show organic matter gets adsorbed metal/solution interface. Fourier transform infrared spectroscopy, scanning electron microscopy, atomic force...
The corrosion behavior of pure Fe under a Na₂SO₄ deposit in an atmosphere O₂ + H₂O was investigated at 500 °C by thermo gravimetric, and electrochemical measurements, viz. potentiodynamic polarization, impedance spectroscopy (EIS), surface characterization methods X-ray diffraction (XRD), scanning electron microscope (SEM)/energy dispersive spectroscopy(EDS). results showed that synergistic effect occurred between H₂O, which significantly accelerated the rate Fe. Briefly, NaFeO₂ formed...
A comprehensive corrosion investigation of pure Fe in an environment solid sodium salt deposit (i.e., NaCl or Na 2 SO 4 ) with mixtures H O and at 500°C was conducted by mass gain measurement, X-ray diffraction (XRD), scanning electron microscope (SEM), potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). The results showed that rates were accelerated due to their reaction the formed protective scale 3 subsequently resulted its breakdown. rate is higher than because...
The breakdown time of a triggered vacuum gap (TVG) is inversely proportional to the triggering energy. Because equivalent inductance increase, trends constant, after energy reaches certain value. With use low capacitor, reduced can result in remarkable decrease time. improvement structure TVG good way reducing