A5006446031- Electrocatalysts for Energy Conversion
- Hydrogels: synthesis, properties, applications
- Fuel Cells and Related Materials
- Supercapacitor Materials and Fabrication
- Elasticity and Material Modeling
- Advanced battery technologies research
- Catalytic Processes in Materials Science
- Integrated Circuits and Semiconductor Failure Analysis
- Optical measurement and interference techniques
- Advanced Sensor and Energy Harvesting Materials
- Engineering Diagnostics and Reliability
- Advanced Battery Materials and Technologies
- Advanced Materials and Mechanics
- Electron and X-Ray Spectroscopy Techniques
- Membrane Separation Technologies
- Optical Coherence Tomography Applications
- Machine Learning in Materials Science
- Electromagnetic wave absorption materials
- Exercise and Physiological Responses
- Advancements in Solid Oxide Fuel Cells
- Vibration Control and Rheological Fluids
- Advanced Electron Microscopy Techniques and Applications
- Metamaterials and Metasurfaces Applications
- Metal and Thin Film Mechanics
- Gear and Bearing Dynamics Analysis
Shanghai University
2022-2024
Hunan Normal University
2022-2024
Xinjiang Production and Construction Corps
2018-2021
Shihezi University
2018-2021
Cornell University
2018-2020
Hokkaido University
2018
Carnegie Mellon University
2014
Dalian University of Technology
2011
Hydrogels consisting of permanent chemical bonds plus transient physical are known to have self-healing properties, high toughness, and be highly viscoelastic. These mechanical responses derive from the ability break reform during deformation. The rate bond breaking reformation is found experimentally independent stress but expected depend on temperature. Using a poly(vinyl alcohol) hydrogel with cross links, temperature dependence response measured using large strain load/unload tension...
Electrocatalysts with strong stability and high electrocatalytic activity have received increasing interest for oxygen reduction reactions (ORRs) in the cathodes of energy storage conversion devices, such as fuel cells metal-air batteries. However, there are still several bottleneck problems concerning stability, efficiency, cost, which prevent development ORR catalysts. Herein, we prepared bimetal FeCo alloy nanoparticles wrapped Nitrogen (N)-doped graphitic carbon, using Co-Fe Prussian...
Abstract Oxygen reduction reaction (ORR) catalysts play a key role in energy conversion and storage devices. The preparation of iron‐based carbon materials as non‐precious metal with simple scalable method still presents significant challenges. In this work, partially oxidized Fe embedded 3 C nanoparticles encased nitrogen‐doped shells (Fe O 4 /Fe C@NC) were prepared by directly pyrolyzing mixture Prussian blue (PB) chitosan using facile one‐step carbon‐bath route. long‐term stability...
Redox signaling plays a key role in skeletal muscle remodeling induced by exercise and prolonged inactivity, but it is unclear which oxidant triggers myofiber hypertrophy due to the lack of strategies precisely regulate individual oxidants
Fe-based carbon materials are widely considered promising to replace Pt/C as next-generation electrocatalysts towards oxygen reduction reaction (ORR). However, the preparation of is still carried out by conventional heating method (CHM). Herein, a novel microwave-assisted bath (MW-CBM) was proposed, which only took 35 min synthesize Fe/Fe3C nanoparticles encapsulated in N-doped layers derived from Prussian blue (PB). The catalyst contained large specific surface area and mesoporous...
We study the time-dependent asymptotic stress fields near tip of a mode I plane crack in hydrogel. The analysis is based on three-dimensional continuum model which describes viscoelastic behaviour hydrogel gel with permanent and transient cross-links. viscoelasticity results from breaking healing cross-links network. show that satisfy local correspondence principle-that is, spatial singularities these are identical to hyperelastic cracked body same but undamaged networks. Asymptotic compare...
Hierarchical porous carbon with dual sites of Zn–Mg exhibits excellent ORR activity and outstanding Zn–air battery performance.
As acetonitrile is a widely used solvent for the chemical industry, recovery of from wastewater significant both industrial cost reduction and environmental protection. In this article, simple, low‐energy, low‐cost strategy proposed effective separation high‐concentration wastewater. The approach based on sequential combination two steps: salt‐induced phase hydrophobic filtration. was first induced to split into phases by salt, that is, acetonitrile‐rich water‐rich phase, then above were...
Zn/N/S co doped hierarchical porous carbon exhibits excellent performance as an oxygen reduction catalyst for zinc air batteries.