A5012143983- Electrocatalysts for Energy Conversion
- Corrosion Behavior and Inhibition
- Electrochemical Analysis and Applications
- Advanced battery technologies research
- Hydrogen embrittlement and corrosion behaviors in metals
- Advanced oxidation water treatment
- Concrete Corrosion and Durability
- Electrochemical sensors and biosensors
- Fuel Cells and Related Materials
- Titanium Alloys Microstructure and Properties
- Advanced Photocatalysis Techniques
- High Entropy Alloys Studies
- Additive Manufacturing Materials and Processes
- Microbial Fuel Cells and Bioremediation
- Gas Sensing Nanomaterials and Sensors
- Supercapacitor Materials and Fabrication
- Semiconductor materials and devices
- Electrokinetic Soil Remediation Techniques
- TiO2 Photocatalysis and Solar Cells
- Welding Techniques and Residual Stresses
- Electrodeposition and Electroless Coatings
- Aluminum Alloy Microstructure Properties
- Advancements in Battery Materials
- Landfill Environmental Impact Studies
- Magnesium Alloys: Properties and Applications
China State Shipbuilding (China)
2018-2024
Harbin Engineering University
2014-2016
Harbin University
2015-2016
Abstract Hydrogen peroxide (H 2 O ) is a highly value‐added and environmental‐friendly chemical with various applications. The production of H by electrocatalytic 2e − oxygen reduction reaction (ORR) has emerged as promising alternative to the energy‐intensive anthraquinone process. High selectivity Catalysts combining superior activity are critical for efficient electrosynthesis . Earth‐abundant transition metal selenides (TMSs) being discovered classic stable, low‐cost, active selective...
The corrosion behavior of Ni-Cr-Mo-V high strength steel in the simulated deep-sea environment under different hydrostatic pressure and immersion time is investigated using electrochemical techniques, microscopic morphology observation Raman spectrometer. During first 10 days immersion, rate presents wave-like changes. tends to be stable after immersion. area with uneven composition will preferentially dissolve form pits. local takes pit as center, expands fuses around, finally forms uniform...
Nano-CeO<sub>2</sub> doping mitigates the surface antimony enrichment and promotes complete oxidation of antimony, while cerium ion aggravates these things.
The Sb-doped SnO<sub>2</sub> electrode is modified by TiN nanoparticles and has higher stability significantly enhanced electrochemical decolorization activity.
The deep-sea field exposure experiment of 5A06 aluminum alloy was carried out successfully in the South China Sea with sea depths 1200 m, 2000 and 3000 m for one year. Corrosion morphologies show that pitting corrosion crevice as main types occur on specimen surface, makes more contributions. data results average rate, maximum depth area ratio reduce increasing highest values are 13.8 μm a−1, 87.2 18.32% specimen. XPS oxygen content decreases while magnesium increases. Comparing specimen,...
The corrosion behaviours of 460 low alloy steels were investigated by the field exposure experiments with various long periods and 1200–3000 m depths in natural deep-sea environment. XRD analysis results indicate that products β-FeOOH, γ-FeOOH Fe3O4 increase product α-FeOOH decreases sea depth extending. Electrochemical experiment reveal status is aggravated extending: potentials shift negatively to a minimum self-corrosion potential −0.590 V (vs. SCE) charge transfer resistances decrease...
Compositionally continuous gradient electrode of Ru–Sb–SnO2 was fabricated successfully by the selective potential-pulse electrodeposition method in a single electrolytic solution. Cyclic voltametry used to determine deposition potentials, obtaining three-step potential mode. Applying selected pulse, uniform layer with controllable composition obtained and had morphology vertically aligned sheets. The Ru content displays parabolic variation has maximum value 2.4 at. % 200 cycles....
Ti/Sb–SnO<sub>2</sub>electrode prepared in DMSO solution exhibits a distinct cauliflower-like structure, and has the significantly enhanced service lifetime electrochemical dye decolorization activity.
The serial-type deep-sea environmental test device was used to investigate the corrosion behaviour of 1060 aluminium exposed at real sea for 0.5 year and 2 years. Specimens were deployed a depth 1200, 2000 3000 m, respectively. A three-stage process proposed after analysing profile products specimens. regularity studied by employing imaging processing technology grey correlation analysis. results show that is prone pitting crevice corrosion. For period test, rate increases from 0.0114 0.0147...
A 3D macroporous CNT–SnO<sub>2</sub> composite as the anode in microbial fuel cells achieves both good electricity generation and energy storage.