A5100691416- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Ionic liquids properties and applications
- CO2 Reduction Techniques and Catalysts
- Extraction and Separation Processes
- Advanced Photocatalysis Techniques
- Carbon dioxide utilization in catalysis
- Geological Modeling and Analysis
- Advancements in Solid Oxide Fuel Cells
- Electrocatalysts for Energy Conversion
- Engineering Applied Research
- Civil and Geotechnical Engineering Research
- Simulation and Modeling Applications
- Image Processing and 3D Reconstruction
- Gas Sensing Nanomaterials and Sensors
- Electronic and Structural Properties of Oxides
- Advanced oxidation water treatment
- Dyeing and Modifying Textile Fibers
- Perovskite Materials and Applications
- Machine Fault Diagnosis Techniques
- Vehicular Ad Hoc Networks (VANETs)
- Stability and Control of Uncertain Systems
West Virginia University
2022-2025
Zhejiang Ocean University
2025
Zhejiang University
2025
University of Macau
2022-2024
University of Chinese Academy of Sciences
2018-2024
Guangzhou Electronic Technology (China)
2024
China Institute of Atomic Energy
2024
Zhengzhou University
2024
Henan Academy of Sciences
2024
Soochow University
2023
Abstract The oxygen redox reaction in lithium-rich layered oxide battery cathode materials generates extra capacity at high cell voltages (i.e., >4.5 V). However, the irreversible release causes transition metal (TM) dissolution, migration and voltage decay. To circumvent these issues, we introduce a strategy for tuning Coulombic interactions model Li-rich positive electrode active material, i.e., Li 1.2 Mn 0.6 Ni 0.2 O 2 . In particular, tune repulsive to obtain an adaptable crystal...
Abstract When fabricating Li‐rich layered oxide cathode materials, anionic redox chemistry plays a critical role in achieving large specific capacity. Unfortunately, the release of lattice oxygen at surface impedes reversibility reaction, which induces irreversible capacity loss, inferior thermal stability, and voltage decay. Therefore, methods for improving constitute major challenge application high‐energy‐density Mn‐based materials. Herein, to enhance activity Co‐free Li 1.2 Mn 0.6 Ni 0.2...
O3-type NaTMO2 (TM = transition metal) as cathodes for Na-ion batteries have aroused much interest. But the structural instability during charge–discharge cycles and inferior rate capability restricts their application. In this study, we report a synergetic modification method to simultaneously increase capacity cycling stability of NaMn0.33Fe0.33Ni0.33O2(MFN) cathode material by integrating TiO2 coating Ti4+ doping. Moreover, mechanism has been put forward. First, TiO2-coating layer...
Abstract The uncontrollable dendrite growth, hydrogen evolution, and other side‐reactions, originating from the zinc anode, have severely restricted practical application of aqueous zinc–ion batteries (ZIBs). To address these challenges, a stable solid‐electrolyte‐interface (SEI) layer is constructed through introducing sericin molecules as an electrolyte additive to modulate Zn nucleation overpotential evolution. This SEI increases during plating, leading finer‐grained, dense, uniform...
The effect of oxygen vacancy and spinel phase integration on anionic cationic redox in Li-rich cathode materials was unraveled.
Anionic redox chemistry has attracted increasing attention in research on P2-type layered oxide cathodes for sodium-ion batteries.
High-capacity Li-rich Mn-based oxide cathodes show a great potential in next generation Li-ion batteries but suffer from some critical issues, such as, lattice oxygen escape, irreversible transition metal (TM) cation migration, and voltage decay. Herein, comprehensive structural modulation the bulk surface of is proposed through simultaneously introducing vacancies P doping to mitigate these improvement mechanism revealed. First, elongates OO distance, which lowers energy barrier enhances...
Porous SnO2@C@VO2 composite hollow nanospheres were ingeniously constructed through the combination of layer-by-layer deposition and redox reaction. Moreover, to optimize electrochemical properties, with different contents external VO2 also studied. On one hand, elastic conductive carbon as interlayer in can not only buffer huge volume variation during repetitive cycling but effectively improve electronic conductivity enhance utilizing rate SnO2 high theoretical capacity. other...
The use of ammonia as a hydrogen carrier has generated considerable interest in developing more renewable and long-lasting methods for production. Collaborative efforts among research institutes, industries, governments are underway to produce carbon-free achieve net-zero emissions by 2050. One largely emerging approach, namely, chemical looping production (CLAP) with high product selectivity energy efficiency that utilizes nitrogen materials under atmospheric pressure may greatly reduce...
Anionic redox chemistry endows Li-rich layered oxide cathode with high specific capacity, but it also causes some critical issues such as voltage decay, structure degradation, and irreversible oxygen release. Herein, we propose to tune both the anionic cationic of Li1.2Mn0.6Ni0.2O2 via a "three-in-one" strategy integrating Na doping for Li site Si substitution Mn Na2SiO3 coating layer, which is achieved by facile Na+-conductive Na2SiO3. In comparison pristine or Li2SiO3-coating sample,...
The versatility and tunability of nanocomposites revolutionize the performance SOCs for more efficient reliable energy conversion systems. This review sheds light on their unique advantages over conventional materials as a gamechanger.
The A-site high-entropy perovskite oxide (La 1/6 Pr Nd Gd Sr Ba )MnO 3 with enhanced hydrogen production, phase stability, and surface oxygen exchange kinetics, offering the potential for tailoring properties in STCH application.
The fire performance of polystyrene‐organic montmorillonite (OMMT) nanocomposite was investigated by limiting oxygen index (LOI) and cone calorimetry. Scanning electron microscopy, dispersive spectroscopy attenuated total reflection Fourier transform infrared were employed to study the charring process nanocomposite. residue collected upon thermal degradation analyzed various means determine its composition understand flame‐retardant mechanism It has been shown that introduction OMMT does...