A5100400205- Minerals Flotation and Separation Techniques
- Graphene research and applications
- Topological Materials and Phenomena
- Pickering emulsions and particle stabilization
- Characterization and Applications of Magnetic Nanoparticles
- Micro and Nano Robotics
- Mechanical and Optical Resonators
- Adsorption and biosorption for pollutant removal
- Mercury impact and mitigation studies
- Cold Atom Physics and Bose-Einstein Condensates
- Laser-Matter Interactions and Applications
- Iron oxide chemistry and applications
- Electrocatalysts for Energy Conversion
- Advanced MEMS and NEMS Technologies
- 2D Materials and Applications
- Spectroscopy and Quantum Chemical Studies
- Advancements in Battery Materials
- Force Microscopy Techniques and Applications
- nanoparticles nucleation surface interactions
- Advanced Photocatalysis Techniques
- Quantum optics and atomic interactions
- Nanomaterials for catalytic reactions
- Heavy metals in environment
- Surface Modification and Superhydrophobicity
- Advanced Battery Materials and Technologies
Shenzhen Technology University
2022-2025
Nanjing Tech University
2024-2025
Chinese Academy of Sciences
2016-2025
Dalian Institute of Chemical Physics
2019-2025
Research Center for Eco-Environmental Sciences
2022-2025
Dalian National Laboratory for Clean Energy
2023-2025
The Synergetic Innovation Center for Advanced Materials
2025
Ocean University of China
2024
Southern University of Science and Technology
2021-2024
Anhui Agricultural University
2023-2024
Active and highly stable electrocatalysts for oxygen evolution reaction (OER) in acidic media are currently high demand as a cleaner alternative to the combustion of fossil fuels. Herein, we report Co-doped nanorod-like RuO2 electrocatalyst with an abundance vacancies achieved through facile, one-step annealing Ru-exchanged ZIF-67 derivative. The compound exhibits ultra-high OER performance media, low overpotential 169 mV at 10 mA cm−2 while maintaining excellent activity, even when exposed...
Electrochemical conversion of nitrate (NO3- ) into ammonia (NH3 represents a potential way for achieving carbon-free NH3 production while balancing the nitrogen cycle. Herein we report high-performance Cu nanosheets catalyst which delivers partial current density 665 mA cm-2 and yield rate 1.41 mmol h-1 in flow cell at -0.59 V vs. reversible hydrogen electrode. The showed high stability 700 h with Faradaic efficiency ≈88 % 365 . In situ spectroscopy results verify that are derived from...
Bulk nanobubbles have unique properties and find potential applications in many important processes. However, their stability or long lifetime still needs to be understood has attracted much attention from researchers. are generated based on ethanol-water exchange, a method that is generally used the study of surface nanobubbles. Their formation further studied by using new type dynamic light scattering known as NanoSight. The results show concentration bulk produced this about five times...
Abstract Unique layered and heterostructured Pd/PdWCr nanosheet‐assembled flowers (L‐Pd/PdWCr) are successfully synthesized, resulting in the most negative onset potential (up to −0.174 V vs SCE) for formic acid oxidation among all reported Pd‐based electrocatalysts. It has 4.3‐times higher catalytic peak current density better stability than that of commercial Pd/C. The enhancement mechanism is mainly due synergetic effect heterostructures nanosheet. W‐ Cr‐tailored optimize electronic...
The mechanical behavior of nanobubbles represents their physical essence and has been thought to be closely related mysteriously long lifetimes. However, it is difficult measure the properties by conventional atomic force microscopy (AFM). In this paper, were investigated via a novel AFM imaging mode, PeakForce Quantitative Nano-Mechanics (PF-QNM), at interface water highly oriented pyrolytic graphite (HOPG). High resolution images in true-contact achieved PF-QNM compared with those obtained...
The AIE chiral polytriazole has the capacity to self-assemble into diverse fluorescent nano/micro architectures at different water contents and polymer concentrations.
The development of an electrochemical energy storage system with exceptional performance is important way to address the crisis and environmental pollution modem world. In this study, NiCo
Bubbles present in saline water typically exhibit a prolonged lifetime, making them attractive for various engineering processes. Herein, we unveil transition from delayed bubble coalescence to rapid bursting within about one millisecond salty solutions. The key aspect understanding this lies the combined influences of surface deformation and ion excess instead characterizing ions alone. Only with sufficiently deformed region trapped between colliding fluid surfaces can inhibition effect be...
We study experimentally the effect of added salt in phoretic motion chemically driven colloidal particles. show that response passive colloids to a fixed active colloid, be it attractive or repulsive, depends on ionic strength, ζ potential, and size colloids. further report direction self-propulsion Janus can reversed by decreasing their potential below critical value. By constructing an effective model treats colloid ions as whole subjected concentration field generated takes into account...
Exchange bias is extensively studied and widely utilized in spintronic devices, such as spin valves magnetic tunnel junctions. 2D van der Waals (vdW) magnets, with high-quality interfaces heterostructures, provide an excellent platform for investigating the exchange effect. To date, intrinsic modulation of bias, instance, via precise manipulation phases antiferromagnetic layer, yet to be fully reached, owing partly large fields traditional bulk antiferromagnets. Herein, motivated by...
Nanobubbles have many fascinating properties and the mechanism of their formation stability still needs further exploration. According to conventional theory experiences, it was suggested that surface/bulk nanobubbles would only be produced at conditions high gas concentration stabilized in a oversaturated state. However, we showed here both surface bulk could formed low exist an unsaturated environment water for long time. In our experiments, were by new method decompression started from...
Abstract Photothermal devices and thermoelectric cells hold great promise for energy generation but integration of the two remains a considerable challenge in real‐life power supply sensors. Here, novel photo‐thermo‐electric hydrogel (PTEH‐Interlocking) was constructed by synthesis photothermal layer on with redox pair Fe(CN) 6 3− /Fe(CN) 4− . The smart design using oxidation pyrogallic acid to construct photo‐to‐heat conversion protected couple thermogalvanic ion from ultraviolet damage, as...
Abstract The recently discovered kagome superconductors offer a promising platform for investigating intertwined orders and novel states, including topology, superconductivity, charge density waves, more. interplay among these can spontaneously break rotational symmetry, giving rise to exotic phenomena such as nematicity or even nematic superconductivity. Here we present our findings on the two-fold symmetric superconductivity in thin-flake RbV 3 Sb 5 response direction-dependent in-plane...
Surface nanobubbles emerging at solid–liquid interfaces show extreme stability. In this paper, the stability of surface in degassed water is discussed and investigated by AFM. The result demonstrates that are kinetically stable liquid/gas interface gas impermeable. force modulation experiment further proves there a layer coating on nanobubbles. These critical properties suggest may be stabilized which has great diffusive resistance.