A5101668341- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Supercapacitor Materials and Fabrication
- Copper-based nanomaterials and applications
- CO2 Reduction Techniques and Catalysts
- 2D Materials and Applications
- ZnO doping and properties
- Ionic liquids properties and applications
- Hydrogen embrittlement and corrosion behaviors in metals
- Mesoporous Materials and Catalysis
- Nanoparticle-Based Drug Delivery
- MXene and MAX Phase Materials
- Catalytic Processes in Materials Science
- Corrosion Behavior and Inhibition
- Electrochemical Analysis and Applications
- Luminescence Properties of Advanced Materials
- Layered Double Hydroxides Synthesis and Applications
- Electronic and Structural Properties of Oxides
- Force Microscopy Techniques and Applications
- Carbon and Quantum Dots Applications
- Gas Sensing Nanomaterials and Sensors
- X-ray Diffraction in Crystallography
- Extracellular vesicles in disease
- Power Systems and Renewable Energy
University of Chinese Academy of Sciences
2015-2024
Dalian National Laboratory for Clean Energy
2015-2024
Chinese Academy of Sciences
2015-2024
Zhengzhou University
2023-2024
Dalian Institute of Chemical Physics
2015-2024
Hebei University of Architecture
2024
University of Science and Technology of China
2020
Lanzhou Institute of Chemical Physics
2019
Shanghai University of Electric Power
2018
Collaborative Innovation Center of Advanced Microstructures
2017
Abstract Hydrogen production from seawater remains challenging due to the deactivation of hydrogen evolution reaction (HER) electrode under high current density. To overcome activity-stability trade-offs in transition-metal sulfides, we propose a strategy engineer sulfur migration by constructing nickel-cobalt sulfides heterostructure with nitrogen-doped carbon shell encapsulation (CN@NiCoS) electrocatalyst. State-of-the-art ex situ / characterizations and density functional theory...
Abstract Nanomedicines that target specific blood cells represent an emerging strategy to improve drug biodistribution. However, the protein corona usually disrupts nanomedicine targeting and tissues. Herein, instead of exploring synthetic methods mitigate impact corona, its natural interactions with are leveraged turn into active ingredient in treating lung inflammation. It is discovered molecularly engineered liposomes inverse phosphocholine lipids rapidly enrich complement fragment iC3b...
Nowadays, a great of attention has been paid to the rational design and fabrication unique core-shell heterostructures for high performance supercapacitor electrodes. In this work, ZnO@ZnS nanowires (NWs) arrays on nickel foam are successfully prepared by combination hydrothermal process atomic layer deposition (ALD). Due ALD's perfect 3D conformality, ALD ZnS nanofilm can be deposited uniformly seamlessly backbone ZnO NWs arrays. The ZnO@ZnS/Ni directly used as binder-free electrode with...
Metal-organic frameworks (MOFs) are considered as promising catalytic materials for electrochemical carbon dioxide reduction (ECR) reactions due to their excellent properties. However, the development of efficient and stable electrocatalysts within a wide potential window remains great challenge. Herein, rod-like Sn-MOF is synthesized by fast simple solution reaction, which has good performance in converting CO 2 HCOOH. In particular, reaches maximum Faradaic efficiency 86.4% at −1.15 V vs...
Abstract The influence of hydrogen charging potentials on the embrittlement susceptibility R6 ultra-high strength mooring chain steel was investigated via constant potential slow strain rate tensile tests combined with thermal desorption analysis. results reveal that leads to a 38.94% decrease in elongation, while impact is relatively minor. Furthermore, specimens experienced intergranular cracking at critical −1150 mV, size brittle region increasing as negative becomes more negative. And,...
This paper addresses prevalent issues of suboptimal compatibility between the heating exchanger and thermal storage unit, poor safety performance, overall insufficient heat exchange efficiency within application exchangers in electric solid energy systems. Experimental testing numerical simulation studies were conducted. The research investigates effect temperature inlet air as well velocity on performance variations single-row pipes. Drawing upon these change patterns, an optimized...
Abstract We obtained ZnO crystals with different morphologies through a simple hydrothermal method by adjusting the solution pH . characterized means of scanning electron microscopy and found several morphologies, including strip-like, flake-like, cone-like, six-sided prism shaped particles. The reaction mechanism crystal growth was also investigated. absorption properties samples were studied using ultraviolet–visible spectroscopy. studies optical indicated that peaks all located at 377.9...
Collagen, as an important biomedical material, has been widely used in medical industry. Fish waste (scales, skins, bones, fins and swim bladders) is a kind of newly developed alternative collagen raw material.This paper uesd papain enzyme local bighead fish scales material to extract collagen. More attention was paid the study on enzymatic reaction kinetics papain-extracted The results showed that two kinds kinetic models(Michaelis-Menten equations exponential type dynamic equations) at 20,...
Two mining chain steels 23MnNiMoCr5-4 and 0.3C0.2Si0.3Mn4.2(Cr + Ni Mo) with tensile strengths of 1200 MPa 1250 MPa, respectively, were employed to investigate their hydrogen embrittlement behaviors by slow strain rate tests combined thermal desorption analyses. It is shown that at initial stage the fracture stress decreases linearly as content increases, turning points occur 1.2 wppm for 0.26 23MnNiMoCr5-4. The fractured surface observation suggests ratio intergranular area quasi-cleavage...
Objective To investigate the physical and magnetic properties cytotoxity of 5-FAM-dextran-coated superparamagnetic iron oxide nanoparticles (5-FAM-dextran-Fe3O4), to observe cell-labeling character these nanoparticles. Methods 5-FAM-dextran-Fe3O4 were prepared by ultrasonic chemical coprecipitation method characteristics evaluated. The size distribution 5-FAM-dextran-Fe3O4 measured transmission electron microscope (TEM) Malvern Zetasizer. organic structure coating was characterized...