A5100390844- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Conducting polymers and applications
- Advanced Photocatalysis Techniques
- Advanced Battery Technologies Research
- Catalysts for Methane Reforming
- Catalysis and Oxidation Reactions
- Supercapacitor Materials and Fabrication
- Fuel Cells and Related Materials
- Covalent Organic Framework Applications
- Additive Manufacturing and 3D Printing Technologies
- CO2 Reduction Techniques and Catalysts
- Thermal Expansion and Ionic Conductivity
- Ionic liquids properties and applications
- Metal-Organic Frameworks: Synthesis and Applications
- Electromagnetic wave absorption materials
- Organic Electronics and Photovoltaics
- Synthesis and Properties of Aromatic Compounds
- Fullerene Chemistry and Applications
- Advanced Antenna and Metasurface Technologies
- Advanced ceramic materials synthesis
- ZnO doping and properties
National University of Singapore
2018-2025
South China University of Technology
2023-2025
PLA Rocket Force University of Engineering
2025
Beijing Institute of Technology
2018-2024
Tianjin University
2007-2024
Henan University of Technology
2021-2024
University of Electronic Science and Technology of China
2021-2024
National Engineering Research Center of Electromagnetic Radiation Control Materials
2021-2024
Nanjing University of Aeronautics and Astronautics
2024
Shenzhen Institutes of Advanced Technology
2023-2024
A challenging but pressing task to design and synthesize novel, efficient, robust pH-universal hydrogen evolution reaction (HER) electrocatalysts for scalable sustainable production through electrochemical water splitting. Herein, we report a facile method prepare an efficient Ru-M (M=Ni, Mn, Cu) bimetal nanoparticle carbon quantum dot hybrid (RuM/CQDs) HER. The RuNi/CQDs catalysts exhibit outstanding HER performance at all pH levels. unexpected low overpotentials of 13, 58, 18 mV shown by...
Manganese MOF-based cathodes achieve high discharge capacity, reduced overpotentials and promoted reversibility in Li–CO<sub>2</sub>batteries.
Abstract Rechargeable lithium–metal batteries with a cell‐level specific energy of >400 Wh kg −1 are highly desired for next‐generation storage applications, yet the research has been retarded by poor electrolyte–electrode compatibility and rigorous safety concerns. We demonstrate that simply formulating composition conventional electrolytes, hybrid electrolyte was constructed to ensure high (electro)chemical thermal stability both Li‐metal anode nickel‐rich layered oxide cathodes. By...
Potassium metal is an appealing alternative to lithium as alkali anode for future electrochemical energy storage systems. However, the use of potassium hindered by growth unfavourable deposition (e.g., dendrites) and volume changes upon cycling. To circumvent these issues, we propose synthesis application nitrogen zinc codoped porous carbon nanofibres that act hosts. This carbonaceous material enables rapid infusion < 1 s cm-2) with a high content 97 wt. %) low nucleation overpotential 15 mV...
Severe issues including volume change and dendrite growth on sodium metal anodes hinder the pursuit of applicable high-energy-density batteries. Herein, an in situ reaction approach is developed that takes metal-organic frameworks as nano-reactor pore-former to produce a mesoporous host comprised nitrogen-doped carbon fibers embedded with monodispersed Sn clusters (SnNCNFs). The hybrid shows outstanding sodiophilicity enables rapid Na infusion ultralow nucleation overpotential 2 mV. Its...
Abstract Non‐alternant, non‐benzenoid π‐conjugated polycyclic hydrocarbons (PHs) are expected to exhibit very different electronic properties from all‐benzenoid PHs. Reported herein the syntheses and physical of four derivatives two azulene‐fused s‐indacene isomers, diazuleno[2,1‐a:2′,1′‐g]‐s‐indacene (DAI‐1) diazuleno[2,1‐a:1′,2′‐h]‐s‐indacene (DAI‐2). The backbone both isomers contains 28π electrons is a 7‐5‐5‐6‐5‐5‐7 fused ring system. X‐ray crystallographic analysis, NMR spectra,...
Abstract The energy storage performance of sodium‐ion batteries has been greatly improved by pairing ether‐based electrolytes with high‐capacity alloy‐type anodes. However, the origin this improvement a unique electrode/electrolyte interface yet to be explored. To understand such results, herein, deterministic and distinct interfacial chemistries solid electrolyte interphase (SEI) layers in both ether‐ ester‐based are described, as verified post mortem, in‐depth X‐ray photoelectron...
A small amount of methoxide additive is found to effectively induce preferential adsorption anions ( i.e. , TFSI − and NO 3 ) on the surface Li metal anode, contributing an inorganic-rich SEI enabling stable batteries.
The catalyst-reconstruction makes it challenging to clarify the practical active sites and unveil actual reaction mechanism during CO
Exploring highly efficient single atom catalysts with defined active centers and tunable electronic structures is desirable. Herein, we developed an hydrogen evolution reaction (HER) electrocatalyst through a self-gating phenomenon induced by Pt atoms (SAs) supported on ultrathin NiO nanosheets (PtSA-NiO). The Ni in are partially replaced the atomically dispersed atoms, leading to transition from p-type into n-type PtSA-NiO. When PtSA-NiO serves as HER electrocatalyst, occurs nanosheets,...
An anion-rich electric double layer (EDL) region is favorable for fabricating an inorganic-rich solid-electrolyte interphase (SEI) towards stable lithium metal anode in ester electrolyte. Herein, cetyltrimethylammonium bromide (CTAB), a cationic surfactant, adopted to draw more anions into EDL by ionic interactions that shield the repelling force on during plating. In situ electrochemical surface-enhanced Raman spectroscopy results combined with molecular dynamics simulations validate...
Achieving high ionic conductivity and stable performance at low temperatures remains a significant challenge in sodium‐metal batteries (SMBs). In this study, we propose novel electrolyte design strategy that elucidates the solvation structure‐function relationship within mixed solvent systems. A mixture of diglyme 1,3‐dioxolane was developed to optimize structure towards superior low‐temperature electrolyte. Molecular dynamics simulations Raman spectra results reveal solvent‐separated ion...
CO2 adsorbs physically onto SiO2 but is activated on Ga2O3-promoted SiO2, resulting in surface carbonate and bicarbonate species. Consequently, the Ni/SiO2–Ga2O3 catalyst showed a higher stability coke resistance for reforming of methane than Ni/SiO2 catalyst.
Novel sandwich-type C@TiO<sub>2</sub>@C nanostructures were designed as efficient sulfur hosts for advanced lithium–sulfur batteries.
Abstract Laser three-dimensional (3D) printing has become a significant technique to fabricate high-performance Al 2 O 3 -based eutectic ceramics based on melt growth. However, oxygen vacancies are inevitable crystal defects during this process, and their formation mechanism roles in the as-deposited still unclear. In paper, /GdAlO /ZrO ternary were prepared by laser 3D printing, of was revealed conducting well-designed annealing experiment. addition, effects structure mechanical property...