A5100456013- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Catalytic Processes in Materials Science
- Graphene research and applications
- Fuel Cells and Related Materials
- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- ZnO doping and properties
- Nanomaterials for catalytic reactions
- Semiconductor materials and devices
- Catalysis and Oxidation Reactions
- Force Microscopy Techniques and Applications
- Electron and X-Ray Spectroscopy Techniques
- Advanced Sensor and Energy Harvesting Materials
- GaN-based semiconductor devices and materials
- MXene and MAX Phase Materials
- Ion-surface interactions and analysis
- Anodic Oxide Films and Nanostructures
- Optical Coatings and Gratings
- Copper-based nanomaterials and applications
- Chemical and Physical Properties in Aqueous Solutions
Qufu Normal University
2024-2025
Harbin Institute of Technology
2014-2024
Northeast Forestry University
2023
Shanghai University
2014-2023
Xiangtan University
2012-2023
Jiangnan University
2021-2023
Nanyang Normal University
2023
WengFu Group (China)
2023
China Three Gorges University
2019-2022
Beijing University of Technology
2021-2022
An ultrasensitive NO<sub>2</sub> sensing material was fabricated using ultrafine SnO<sub>2</sub> nanoparticle-modified hierarchical SnS<sub>2</sub> nanoflowers.
The practical progress of lithium–sulfur batteries is hindered by the serious shuttle effect and slow oxidation–reduction kinetics polysulfides. Herein, ZnFe2O4–Ni5P4 Mott–Schottky heterojunction material prepared to address these issues. Benefitting from a self-generated built-in electric field, as an efficient bidirectional catalysis regulates charge distribution at interface accelerates electron transfer. Meanwhile, synergy strong adsorption capacity derived metal oxides outstanding...
The sluggish kinetics of the oxygen evolution reaction (OER) always results in a high overpotential at anode water electrolysis and an excessive electric energy consumption, which has been major obstacle for hydrogen production through electrolysis. In this study, we present CoNi-LDH/Fe MOF/NF heterostructure catalyst with nanoneedle array morphology OER. 1.0 M KOH solution, only required overpotentials 275 305 mV to achieve current densities 500 1000 mA/cm2 OER, respectively. catalytic...
Abstract Rechargeable aqueous Zn/δ‐MnO 2 batteries are extensively investigated owing to the low cost, safety and eco‐friendliness. However, charge storage mechanism of δ‐MnO electrode is still in debate. In this paper, it revealed that Zn 2+ intercalation an ion exchange process rather than commonly‐conceived electrochemical for first time. Before discharge/charge process, irreversibly intercalates into structure . The ion‐exchange mediated irreversible has no contribution capacity during...
Carbon nanofibers (CNFs) have been synthesized from thermoplastic polyvinylpyrrolidone (PVP) using electrospinning in combination with a novel three-step heat treatment process, which successfully stabilizes the fibrous morphology before carbonization that was proven to be difficult for polymers other than polyacrylonitrile (PAN). These CNFs are both mesoporous and microporous high surface areas without subsequent activation, thus overcome limitations of PAN based CNFs, processed an...
Reaction mechanism for the α-MnO 2 electrode during long cycles elucidating irreversible transformation of into Zn–vernadite.
We overcome the fundamental dilemma in achieving hard materials with self-healing capability by integrating an epidermis-like hierarchical stratified structure attractive mechanical and barrier properties of graphene oxide show that such biomimetic design enables a smart coating system synergetic healing effect record-high stiffness (31.4 ± 1.8 GPa)/hardness (2.27 0.09 GPa) among all self-healable polymeric films even comparable to tooth enamel. A quasi-linear layer-by-layer (LBL) film...
Efficient electrocatalyst materials for several applications, including energy storage and conversion, have become vital achieving technological progress. In this work, a CoO@Co3O4/C composite with abundant oxygen vacancies was successfully synthesized. The concentration of the well controlled by changing degree vacuum during heat treatment characterized XPS EPR. existence porous structure arising from cobalt oxide particles embedded in carbon matrix provided an efficient charge gas...