A5100669603- Laser-induced spectroscopy and plasma
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Laser Material Processing Techniques
- Perovskite Materials and Applications
- Electrical and Thermal Properties of Materials
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Microgrid Control and Optimization
- Conducting polymers and applications
- Photonic and Optical Devices
- Ferroelectric and Piezoelectric Materials
- Civil and Geotechnical Engineering Research
- Analytical chemistry methods development
- Power Systems and Renewable Energy
- Islanding Detection in Power Systems
- Atomic and Molecular Physics
- Ideological and Political Education
- Gas Sensing Nanomaterials and Sensors
- Electrocatalysts for Energy Conversion
- Railway Engineering and Dynamics
- Quantum Electrodynamics and Casimir Effect
- Thermal Radiation and Cooling Technologies
- Ion-surface interactions and analysis
- Structural Engineering and Vibration Analysis
Xinjiang Technical Institute of Physics & Chemistry
2015-2025
University of Chinese Academy of Sciences
2024-2025
Southeast University
2022-2025
University of Houston
2021-2024
Nanjing University of Chinese Medicine
2024
Shandong University
2024
Zhengzhou Institute of Emerging Industrial Technology
2024
Chongqing University
2021-2024
Harbin Institute of Technology
2023-2024
Zhejiang University of Technology
2011-2024
Abstract The practical application of lithium‐sulfur (Li‐S) batteries remains remote because rapid capacity fade caused by the low conductivity sulfur, dissolution intermediate lithium polysulfides, severe volumetric expansion, and slow redox kinetics polysulfide intermediates. Here, to address these obstacles, a new sulfiphilic highly conductive honeycomb‐like spherical cathode host constructed from hollow metallic polar Co 9 S 8 tubes is designed. can effectively bind polysulfides for...
A novel poly(phenazine-alt-pyromellitic anhydride) (PPPA) has been successfully designed and synthesized via a condensation polymerization strategy as promising cathode material in organic zinc-ion batteries. Electrochemical quartz crystal microbalance (EQCM), FTIR XPS characterizations verify reversible Zn2+ -coordination mechanism our PPPA cathode. Intriguingly, an ultrahigh diffusion coefficient of 1.2×10-7 cm2 s-1 was found this large π-conjugated system, which is the highest one among...
A one-dimensional gas-dynamic model is presented for the laser ablation of Cu and expansion vapor in a background gas (He) at 1atm. The ionization He, inverse bremsstrahlung absorption processes photoionization process, back flux onto target are considered simultaneously. binary diffusion, viscosity, thermal conduction including electron as well. Numerical results show that consideration plume greatly influences dynamics. enables recondensation surface to happen even during pulse. degree He...
Over the past few years, solid-state electrolytes (SSEs) have attracted tremendous attention due to their credible promise toward high-energy batteries. In parallel, organic battery electrode materials (OBEMs) are gaining momentum as strong candidates thanks lower environmental footprint, flexibility in molecular design and high energy metrics. Integration of two constitutes a potential synergy enable energy-dense batteries (SSBs) with safety, low cost, long-term sustainability. this Review,...
Abstract Collective optoelectronic phenomena such as plasmons and phonon polaritons can drive processes in many branches of nanoscale science. Classical physics predicts that a perfect thermal emitter operates at the black body limit. Numerous experiments have shown surface allow emission two orders magnitude above limit gap distance ≈50 nm. This work shows supported multilayer graphene structure improves state art by around one order with ≈1129‐fold‐enhancement ≈55 Coupled plasmon mid‐...
Modulating near-field radiative heat transfer (NFRHT) with a high dynamic range is challenging in nanoscale thermal science and engineering. Modulation depths [(maximum value - minimum value)/(maximum + value) × 100%] of ≈2% to ≈15.7% have been reported matched modes, but breaking the constraint mode matching theoretically allows for higher modulation depth. We demonstrate depth ≈32.2% by pair graphene-covered SU8 heterostructures at gap distance ≈80 nm. Dissimilar Fermi levels tuned bias...
All-solid-state batteries with lithium metal anodes hold great potential for high-energy battery applications. However, forming and maintaining stable solid-solid contact between the anode solid electrolyte remains a major challenge. One promising solution is use of silver-carbon (Ag-C) interlayer, but its chemomechanical properties impact on interface stabilities need to be comprehensively explored. Here, we examine function Ag-C interlayers in addressing interfacial challenges using...
In this paper; the surface plasmon resonance (SPR) sensor with a porous silica film was studied. The effect of thickness and porosity on performance analyzed. results indicated that figure merit (FOM) an SPR can be enhanced by using low-refractive-index. Particularly; FOM 40 nm thick 90% film; whose refractive index is 1.04 improved 311% when compared traditional sensor. Furthermore; it found decrease in or increase low-refractive-index enlarge enhancement. It believed proposed will helpful...
Aqueous hybrid capacitors (HCs) suffer from sacrificed power density and long cycle life due to the insufficient electric conductivity poor chemical stability of battery-type electrode material. Herein, we report a novel NH4-Co-Ni phosphate with stable hierarchical structure combining ultrathin nanopieces single crystal microplatelets in one system, which allows for synergistic integration two microstructures different length scales energy storage mechanisms. The store charge through...
Coupling modes between surface plasmon polaritons (SPPs) and phonon (SPhPs) play a vital role in enhancing near-field thermal radiation but are relatively unexplored, no experimental result is available. Here, we consider the NFTR enhancement two identical graphene-covered SiO2 heterostructures with millimeter-scale area report an experimentally record-breaking ∼64-fold compared to blackbody (BB) limit at gap distance of 170 nm. The energy transmission coefficient spectra show that physical...
Abstract The lithium hexafluorophosphate (LiPF 6 ) in spent lithium‐ion batteries (LIBs) is a potentially valuable resource and significant environmental pollutant. Unfortunately, most of the LiPF LIB difficult to extract because electrolyte strongly adsorbed by cathode, anode, separator. Storing extracted also challenging it contains , which promotes decomposition solvent. Here we show that electrolytes LIBs can be collected less polar solvent dimethyl carbonate (DMC) wash, concentrated...
A comprehensive model was developed to describe laser ablation of metals (Cu) with expansion in different background gases, i.e., He, Ne, Ar, Kr and N2. The effect the gas on target heating, melting vaporization, plume dynamics plasma formation shielding, is investigated. It found that heavier gases result a slower expansion, or more confinement, vapour plume. Although lower ionization potential exhibit higher degree plasma, this minor importance compared Hence, predicts has no significant...
High-temperature thermistors are highly promising and cost-effective solutions for temperature sensing, current research is focused on enhancing durability at higher temperatures expanding applicability across broader ranges. Here, a series of high-temperature thermistor ceramics based perovskite-type chromates (La0.2Nd0.2Sm0.2Eu0.2M0.2)CrO3 (M = Dy, Ho, or Er) with high entropy features proposed. Our investigations reveal exceptional characteristics in terms sintering densities, maximum...
Abstract To address the limitations of traditional drilling equipment, such as large size, high power consumption, and difficulties with waterproofing, an underwater ultrasonic percussive drill (UUPD) based on piezoelectric drive is proposed. The structure size parameters actuator are designed its performance experimentally verified. maximum output amplitude 78.6 μm in air 52.3 water. Additionally, dynamic characteristics UUPD calculated theoretically analyzed by simulation, influence system...
Abstract Fe 2+ have emerged as the ideal charge carriers to construct aqueous batteries one of most competitive candidates for next‐generation low‐cost and safe energy storage. Unfortunately, fast oxidation into 3+ at ambient conditions inevitably requires assembly process cells in an oxygen‐free glovebox. Up date, direct air Fe‐ion battery remains very desirable yet highly challenge. Here is found condition completely inhibited acidic electrolyte. A proton/O 2 mechanism electrolyte revealed...
Abstract Water loss of the gel polymer electrolytes (GPEs) and dendrites growth on Zn anode are overriding obstacles to applying flexible zinc‐air batteries (ZABs) for wearable electronic devices. Nearly all previous efforts aim at developing novel GPEs with enhanced water retention therefore elongate their lifespan. Herein, a facile interface engineering strategy is proposed retard GPE from half‐open structured air cathode. In detail, poly(ethylene vinyl acetate)/carbon powder (PEVA‐C)...
In this paper, the coupling mechanism of phase-locked loop (PLL)-synchronized multiparalleled wind farms under grid faults is analyzed in detail. First, effects currents and equivalent power angles (EPAs) among are identified by analyzing voltage characteristics during low ride-through (LVRT). Subsequently, a transient stability assessment method proposed for to evaluate effect output multiple on EPA distribution characteristics. This can be applied whether each farm system has equilibrium...