A5078498654- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Advanced battery technologies research
- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Advanced Battery Materials and Technologies
- Dielectric materials and actuators
- Laser Material Processing Techniques
- Graphene research and applications
- Electrohydrodynamics and Fluid Dynamics
- Advanced Surface Polishing Techniques
- Electrocatalysts for Energy Conversion
- Transition Metal Oxide Nanomaterials
- Electrochemical sensors and biosensors
- Electrowetting and Microfluidic Technologies
- Advanced Battery Technologies Research
- Electromagnetic wave absorption materials
- Air Quality and Health Impacts
- Analytical Chemistry and Sensors
- Luminescence and Fluorescent Materials
- Optical Coatings and Gratings
- Atmospheric chemistry and aerosols
- Electrospun Nanofibers in Biomedical Applications
- Fluid Dynamics and Heat Transfer
- Fluid Dynamics and Thin Films
Chinese Academy of Sciences
2024-2025
Zhejiang University of Technology
2024-2025
Ningbo Institute of Industrial Technology
2024-2025
Xi'an Jiaotong University
2012-2024
Sinopec (China)
2023-2024
SINOPEC Research Institute of Safety Engineering Co., Ltd.
2023
North Carolina Agricultural and Technical State University
2016-2017
Institute of Electrical Engineering
2016
China XD Group (China)
2016
State Key Laboratory of Electrical Insulation and Power Equipment
2016
In order to improve the power and energy of water-jet-guided laser, this paper introduces a double beam laser (DWJL) technology. Based spatially polarized light combination temporal phase modulation, two lasers are effectively coupled into water jet with diameter 100 μm. The maximum output peak reaches kW pulse is 4.63 mJ an operation frequency range from 1 20 kHz. coupling efficiency as high 90.4%. Its efficient utilization offers new solutions for precision cutting processing thick...
Abstract The advancement of miniaturized electronic devices requires the development high‐performance microsupercapacitors. low areal energy density microsupercapacitors with interdigitated architecture is major challenge hindering application. Here, a simple method for scalable fabrication all‐solid‐state, flexible demonstrated by direct graphene‐carbon nanotube composite ink writing technology. demonstrate good electrochemical performance high 1.36 µWh cm –2 and power 0.25 mW , cycling...
The practical application of lithium metal batteries is hindered by the dendrite issue, which seriously affected composition and structure solid electrolyte interphase (SEI). Modifying SEI can regulate formation growth. Here, we experimentally realize a Li protective layer LiTFSI-ether induced natural grafted on graphene nanoribbons (SEI@GNRs) via their in situ reactions. experimental results theoretical calculations uncover that 3D SEI@GNRs reduce local current density Li+ flux. SEI@GNRs,...
Epoxy dielectrics with high through-plane thermal conductivity (λ) hold great promise for applications in the management of advanced power electronics. Intensive attempts have been made to improve λ epoxy by filling boron nitride nanosheets (BNNSs). However, it remains a challenge achieve satisfactory increased small amount BNNS loading. Herein, we reported new strategy prepare internal three-dimensional phonon transport channels vacuum freeze-drying and impregnation. Aramid nanofibers...
Abstract MnO 2 ‐based material is one of the most promising cathode candidates aqueous zinc‐ion batteries (ZIBs), but its commercialization hindered by sluggish reaction kinetics and poor structural stability. Herein, a hierarchical framework consisting core–shell structured carbon nanotubes@K‐birnessite‐MnO enwrapped graphene/carbon black bicomponent networks (CNT@KMO@GC) via simple method for ZIBs designed developed. The characterized with favorable K + preintercalation, δ‐phase,...
Abstract Aqueous Zn‐ion batteries are the ideal candidate for large‐scale energy storage systems owing to their high safety and low cost. However, uncontrolled deposition parasitic reaction of Zn metal anode hinder commercial application. Here, 2D metal‐organic‐framework (MOF) nanoflakes covered on surface proposed enable dendrite‐free long lifespan batteries. The MOF can facilitate desolvation process accelerate kinetic due its special channel structure. abundant zincopilicity sites realize...
A method of femtosecond laser multi-pulse grid-like point etching (MP-GPE) was used to prepare glass fiber reinforced plastics with superhydrophobic properties. This article investigates the influence trend single-pulse energy (5-35 μJ) and pulse number (20-100) on morphology surface concave holes, including depth width. Different combinations process parameters have a modulating effect size hole structure ablation plastics. At 25 μJ 60 numbers, holes increases maximum approximately 63 μm,...
The strain variation of LiNi0.8Co0.1Mn0.1O2 (NCM) during cycling deteriorates its structural integrity and causes microcracks, resulting in a quick capacity decay. Enhancing NCM's can suppress microcrack occurrence, thereby increasing retention. Here, we experimentally realize the suppression NCM by enhancing stability via synchronous Li2SiO3 coating. Li2SiO3-coated (NCM@LSO) is prepared precoating solid-state lithiation methods. NCM@LSO exhibits good with high retention 97% after 500 cycles...
Ever-increasing electrification scenarios call for high energy density (Ue) polymer nanodielectric films beyond the commercial benchmark biaxially oriented polypropylene. Ferroelectric polymers of intrinsic dielectric constant εr, if integrated with improved breakdown strength (Eb) and loss from nanofillers, would be a promising paradigm high-Ue nanodielectrics. Yet, this expectation is still in its infancy because great challenge increasing Eb needs introduction new approaches. Here,...
Modern electrical applications urgently need flexible polymer films with a high dielectric constant (εr) and low loss. Recently, the MXene-filled percolative composite has emerged as potential material choice because of promised εr. Nevertheless, typically accompanied loss hinders its applications. Herein, facile effective surface modification strategy cladding Ti3C2Tx MXene (T = F or O; FMX) fluorographene (FG) via self-assembly is proposed. The obtained FMX@FG hybrid yields εr (up to 108...
As a green oxidant, H2O2 can be used to induce the polymerization of pyrrole. This approach avoids issue metal residue in polymer caused by oxidants, whereas reaction efficiency is low and corresponding mechanism not clear. In this study, uniform polypyrrole (PPy) nanoparticles were prepared using as an oxidant under UV irradiation presence polyvinylpyrrolidone (PVP). The morphology characterization indicated that spherical PPy capped PVP shell. Through investigation process, it was found...