- Gas Sensing Nanomaterials and Sensors
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Thin-Film Transistor Technologies
- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- ZnO doping and properties
- Advanced Battery Technologies Research
- Catalytic Processes in Materials Science
- Perovskite Materials and Applications
- Semiconductor materials and devices
- CO2 Reduction Techniques and Catalysts
- Ionic liquids properties and applications
- Ammonia Synthesis and Nitrogen Reduction
- Nanomaterials for catalytic reactions
- Organic Light-Emitting Diodes Research
- Sparse and Compressive Sensing Techniques
- Copper-based nanomaterials and applications
- Solar-Powered Water Purification Methods
- MXene and MAX Phase Materials
- Extraction and Separation Processes
- Advanced Chemical Sensor Technologies
- Luminescence and Fluorescent Materials
- Advanced battery technologies research
- Transition Metal Oxide Nanomaterials
Beijing Institute of Optoelectronic Technology
2023-2025
Northeastern University
2014-2024
Nanjing Institute of Industry Technology
2019-2024
Yale University
2023-2024
Chongqing University
2022-2024
University of Bologna
2022-2024
Wuhan Institute of Technology
2019-2024
Universidad del Noreste
2024
Shanghai University of Electric Power
2023-2024
Ministry of Industry and Information Technology
2023
A gas sensor based on PbS colloidal quantum dots (CQDs) is constructed a paper substrate, yielding flexible, rapid-response NO2 sensors, fabricated from the solution phase. The devices are highly sensitive and fully recoverable at room temperature, which attributed to excellent access of molecules CQD surface, realized by surface ligand removal, combined with desirable binding energy CQDs. As service our authors readers, this journal provides supporting information supplied authors. Such...
Cathode interfacial material (CIM) is critical to improving the power conversion efficiency (PCE) and long‐term stability of an organic photovoltaic cell that utilizes a high work function cathode. In this contribution, novel CIM reported through effective yet simple combination triarylphosphine oxide with 1,10‐phenanthrolinyl unit. The resulting possesses easy synthesis purification, T g 116 °C attractive electron‐transport properties. characterization devices involving Ag or Al cathodes...
N-doped lithium argyrodites exhibit a remarkable critical current density of 1.52 mA cm<sup>−2</sup>. The Li<sub>3</sub>N-containing SEI layer between Li and electrolyte helps solid-state batteries demonstrate prominent cycling stability rate performance.
Increasing sulfur mass loading and minimizing electrolyte amount remains a major challenge for the development of high-energy-density Li-S batteries, which needs to be tackled with combined efforts materials mechanistic analysis. This work, following same team's most recent identification potential-limiting step batteries under lean conditions, seeks advance understanding by extending it new catalyst into high-sulfur-mass-loading region. CeOx nanostructures are integrated cotton-derived...
A high-surface-area p-type porous Si photocathode containing a covalently immobilized molecular Re catalyst is highly selective for the photoelectrochemical conversion of CO2 to CO. It gives Faradaic efficiencies up 90% CO at potentials −1.7 V (versus ferrocenium/ferrocene) under 1 sun illumination in an acetonitrile solution phenol. The photovoltage approximately 300 mV based on comparisons with similar n-type cathodes dark. Using estimate equilibrium potential reduction optimized reaction...
Abstract CsPbCl 3 nanocrystals (NCs) exhibit vast potential in high‐energy emission applications owing to their wide‐bandgap characteristics, that differ from those of CsPbBr and CsPbI NCs. Recently, significant developments related NCs have been achieved with regard tunable emission, luminescence efficiency, stability, along use as hosts for the sensitization transition metals or rare‐earth ions. This review describes important factors influence optical properties based on such crystal...
Due to its low cost and high stability, the iron-based mixed polyanionic compound Na4Fe3(PO4)2P2O7 is widely studied for use as a sodium-ion battery cathode material. However, development limited by electrical conductivity restricted diffusion kinetics. In this work, we chose replace PO43– group with SiO44– enhance electronic kinetics, while structural substitution maintains integrity of Furthermore, at nonactive site improves electrochemical performance without reducing theoretical...
Uncontrollable dendrite growth and low Coulombic efficiency are the two main obstacles that hinder application of rechargeable Li metal batteries. Here, an optimized amount potassium hexafluorophosphate (KPF6, 0.01 M) has been added into 2 M LiTFSI/ether-based electrolyte to improve cycling stability lithium–sulfur (Li–S) Due synergistic effect self-healing electrostatic shield from K+ cations LiF-rich solid interphases derived PF6– anions, KPF6 additive enables a high 98.8% (1 mA cm–2 1 mAh...
Lithium-metal batteries are promising candidates for the next-generation energy storage devices. However, notorious dendrite growth and an unstable interface between Li electrolytes severely hamper practical implantation of Li-metal anodes. Here, a robust solid electrolyte interphase (SEI) layer with flexible organic components on top plentiful LiF together lithiophilic Zn nanoparticles bottom is constructed metal based spray quenching method. The fluorinated exhibits remarkable stability to...
A systematic investigation on the impact of size, morphology, and carbon materials electrochemical CO 2 RR performance Bi catalysts was conducted.
High-entropy oxides with spinel structure (SHEOs) are promising anode materials for next-generation lithium-ion batteries (LIBs). In this work, electrospun (Mn,Fe,Co,Ni,Zn) SHEO nanofibers produced under different conditions evaluated as in LIBs and thoroughly characterised by a combination of analytical techniques. The variation metal load (19.23 or 38.46 wt% relative to the polymer) precursor solution calcination (700 °C/0.5 h, 700 °C/2 h followed 900 h) affects morphology, microstructure,...
Organic–inorganic metal hybrid perovskites (OIHPs) have emerged as a promising class of materials for next-generation optoelectronic applications. However, the realization red and near-infrared (NIR) room-temperature phosphorescence (RTP) in these remains limited. In this study, very strong RTP emission centered at 610 nm is achieved by doping Mn2+ ions into Cd-based 2D OIHPs. Notably, optimized B-EACC:Mn2+ exhibited high quantum yield 44.11%, an ultralong lifetime up to 378 ms, excellent...
A novel FePt@Cu nanowire catalyst was prepared by the reduction of Cu(acac)(2) on surface FePt nanowires, in oleylamine (OAm). This efficiently epoxidised stilbene presence molecular oxygen, and conversion selectivity were maintained with repeated use catalyst, compared recycled catalyst.
Abstract In this work we report a strategy for generating porosity in hybrid metal halide materials using molecular cages that serve as both structure‐directing agents and counter‐cations. Reaction of the [2.2.2] cryptand (DHS) linker with Pb II acidic media gave rise to first porous water‐stable 2D semiconductor 2 5 Br 14 . The corresponding material is stable water year, while gas vapor‐sorption studies revealed it can selectively reversibly adsorb H O D at room temperature (RT)....