- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Advanced Photocatalysis Techniques
- MXene and MAX Phase Materials
- Ammonia Synthesis and Nitrogen Reduction
- Advanced battery technologies research
- Aluminum Alloys Composites Properties
- Magnesium Alloys: Properties and Applications
- Hydrogen Storage and Materials
- biodegradable polymer synthesis and properties
- Nanocomposite Films for Food Packaging
- Caching and Content Delivery
- Nanomaterials for catalytic reactions
- Advanced Cellulose Research Studies
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- Perovskite Materials and Applications
- Electrocatalysts for Energy Conversion
- Microstructure and mechanical properties
- Thermal Expansion and Ionic Conductivity
- Supercapacitor Materials and Fabrication
- Metal and Thin Film Mechanics
- 2D Materials and Applications
- Advanced Battery Technologies Research
- Advanced Materials and Mechanics
Henan Normal University
2024-2025
Hong Kong Polytechnic University
2022-2024
Yanshan University
2017-2023
The reversible and durable operation of sodium metal batteries at low temperatures (LT) is essential for cold-climate applications but plagued by dendritic Na plating unstable solid-electrolyte interphase (SEI). Current Coulombic efficiencies plating/stripping LT fall far below 99.9%, representing a significant performance gap yet to be filled. Here, the solvation structure conventional 1 m NaPF
Alkali metal-air batteries (AMABs) promise ultrahigh gravimetric energy densities, while the inherent poor cycle stability hinders their practical application. To address this challenge, most previous efforts are devoted to advancing air cathodes with high electrocatalytic activity. Recent studies have underlined solid-liquid-gas triple-phase interface around anode can play far more significant roles than previously acknowledged by scientific community. Besides bottlenecks of uncontrollable...
The research studies on the functionalization of two-dimensional (2D) materials (such as black phosphorus) are essential for development self-assembled nanomaterials. In this work, composite films based phosphorus (BP) and dyes were prepared by Langmuir–Blodgett (LB) technology. order to make better use characteristics BP, it was exfoliated form BP nanosheets (BPNS) then modified with polyethyleneimine (PEI) maintain stability. UV–vis, Raman, atomic force microscopy, other characterizations...
Abstract Li‐CO 2 batteries can not only capture CO to solve the greenhouse effect but also serve as next‐generation energy storage devices on merits of economical, environmentally‐friendly, and sustainable aspects. However, these are suffering from two main drawbacks: high overpotential poor cyclability, severely postponing acceleration their applications. Herein, a new Co‐doped alpha‐MnO nanowire catalyst is prepared for rechargeable batteries, which exhibits capacity (8160 mA h g −1 at...
Photocatalysts play an increasingly important role in environmental remediation polluted by industrial wastewater. However, the preparation of adsorbents and catalysts with high activity simple easy methods is still a great challenge. Here, sandwich-like composite catalyst Cu2O/TiO2/Ti3C2 was prepared easily available solvent reduction measure for highly efficient catalytic nitro compounds. In particular, exhibits excellent catalysis 2-nitroaniline (2-NA) 4-nitrophenol (4-NP), its...
Abstract Developing rechargeable batteries with high power delivery at low temperatures (LT) below 0 °C is significant for cold‐climate applications. Initial anode‐free sodium metal (AFSMBs) promise LT performances because of the de‐solvation energy and smaller Stokes radius Na + , nondiffusion‐limited plating/stripping electrochemistry, maximized density. However, severe reduction in electrolyte ionic conductivity formation unstable solid interphase (SEI) hinder their practical applications...
A practical strategy is reported to design single-Fe atom decorated S/N-doped C (Fe SAs@S/N–C) catalysts with a high Fe loading of 5.45 wt%. The prepared exhibit excellent performances for liquid and all-solid-state Zn–air batteries.
The electrocatalytic reduction reaction of nitrate (NO3RR) is anticipated to convert nitrogen-containing pollutants into valuable ammonia products. Copper-based catalysts have received great attention because their good performance in the NO3RR due strong binding energy with *NO3 intermediates. However, poor H2O dissociation ability Cu unable provide H• time for hydrogenation NOx, thus hindering electroreduction NO3-. Herein, we designed a shell-core nanocube electrocatalyst Cu2O@Ni(OH)2-x...
NO3RR synthesis of ammonia is a complex eight-electron reaction involving multiple steps and intermediates, in which NO3– adsorption NH3 desorption are crucial. The Cu-based high entropy quinary alloy catalyst has good surface ability for the reduction nitric acid to ammonia. Here, catalytic sites were coordinated by constructing CuNiCoZnMn alloys adjust electronic structure facilitate substrate thus optimize whole path. Based on ternary CuNiCo, introduction Zn element continues reduce...
A new MXene/Na<sub>0.55</sub>Mn<sub>1.4</sub>Ti<sub>0.6</sub>O<sub>4</sub>hybrid with bifunctional properties is synthesized by a self-reduction method, providing high energy density for symmetric LIBs.
Nanoscale coherent boundaries have been proposed, and confirmed as an effective strategy to overcome the strength–ductility trade-off in hcp-type Mg alloys. It is believed that pathway of nanoscale stacking fault-contraction twins would be for development other alloys or metals with high strength well good ductility.