A5057968146- Advanced Sensor and Energy Harvesting Materials
- Electrospun Nanofibers in Biomedical Applications
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Electrochemical sensors and biosensors
- Microbial Fuel Cells and Bioremediation
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Diamond and Carbon-based Materials Research
- Advanced battery technologies research
- Metal and Thin Film Mechanics
- Advanced Photocatalysis Techniques
- Fuel Cells and Related Materials
- Gas Sensing Nanomaterials and Sensors
- TiO2 Photocatalysis and Solar Cells
- Advanced Battery Technologies Research
- Tactile and Sensory Interactions
- Adsorption and biosorption for pollutant removal
- Magnetic Properties and Synthesis of Ferrites
- Advanced Chemical Sensor Technologies
- Analytical Chemistry and Sensors
- Metal-Organic Frameworks: Synthesis and Applications
- Fullerene Chemistry and Applications
- Electromagnetic wave absorption materials
Donghua University
2024-2025
University of Science and Technology Beijing
2014-2024
CAS Key Laboratory of Urban Pollutant Conversion
2018-2024
Yili Normal University
2022
Beijing Institute of Nanoenergy and Nanosystems
2016-2019
Chinese Academy of Sciences
2016-2019
University of Chinese Academy of Sciences
2018-2019
Beijing Institute of Fashion Technology
2009-2018
National Center for Nanoscience and Technology
2011-2018
Center for Assessment
2011-2012
Lithium (Li) metal is a promising anode material for high-energy density batteries. However, the unstable and static solid electrolyte interphase (SEI) can be destroyed by dynamic Li plating/stripping behavior on surface, leading to side reactions dendrites growth. Herein, we design smart polyacrylic acid (LiPAA) SEI layer high elasticity address processes self-adapting interface regulation, which demonstrated in situ AFM. With binding ability excellent stability of LiPAA polymer,...
Li anodes have been rapidly developed in recent years owing to the rising demand for higher-energy-density batteries. However, safety issues induced by dendrites hinder practical applications of anodes. Here, metal stabilized regulating lithium plating/stripping vertically aligned microchannels are reported. The current density distribution and morphology evolution deposits on porous Cu collectors systematically analyzed. Based simulations COMSOL Multiphysics, tip effect leads preferential...
Multifunctional electronic textiles (E-textiles) with embedded electric circuits hold great application prospects for future wearable electronics. However, most E-textiles still have critical challenges, including air permeability, satisfactory washability, and mass fabrication. In this work, we fabricate a washable E-textile that addresses all of the concerns shows its as self-powered triboelectric gesture textile intelligent human–machine interfacing. Utilizing conductive carbon nanotubes...
Abstract Ultrathin, lightweight, and flexible electromagnetic interference (EMI) shielding materials are urgently demanded to address EM radiation pollution. Efficient design utilize the shields' microstructures is crucial yet remains highly challenging for maximum EMI effectiveness (SE) while minimizing material consumption. Herein, novel cellular membranes designed based on a facile polydopamine‐assisted metal (copper or silver) deposition electrospun polymer nanofibers. The can...
Lithium metal batteries show great potential in energy storage because of their high density. Nevertheless, building a stable solid electrolyte interphase (SEI) and restraining the dendrite growth are difficult to realize with traditional liquid electrolytes. Solid gel electrolytes considered promising candidates restrain dendrites growth, while they still limited by low ionic conductivity incompatible interphases. Herein, dual-salt (LiTFSI-LiPF
Abstract The graphene with 3D porous network structure is directly laser‐induced on polyimide sheets at room temperature in ambient environment by an inexpensive and one‐step method, then transferred to silicon rubber substrate obtain highly stretchable, transparent, flexible electrode of the all‐solid‐state planar microsupercapacitors. electrochemical capacitance properties electrodes are further enhanced nitrogen doping conductive poly(3,4‐ethylenedioxythiophene) coating. With excellent...
Abstract In recent years, skin‐like pressure sensors with high sensitivity and excellent flexibility are widely demonstrated for electronic skins. However, most of the reported still based on airtight films, resulting in limited air permeability. Herein, cost‐effective capable processes large‐scale production lightweight breathable nanofiber membranes (NM). The sensor is composed a layer‐by‐layer structure poly(vinylidene fluoride) NM substrates, silver nanowires electrodes, thermoplastic...
Broadening the application area of triboelectric nanogenerators (TENGs) is one research emphases in study TENGs, whose output characteristic high voltage with low current. Here we design a self-powered electrospinning system, which composed rotating-disk TENG (R-TENG), voltage-doubling rectifying circuit (VDRC), and simple spinneret. The R-TENG can generate an alternating up to 1400 V. By using circuit, maximum constant direct 8.0 kV be obtained under optimal configuration able power system...
Currently, a triboelectric nanogenerator (TENG) and an electromagnetic generator (EMG) have been hybridized to effectively scavenge mechanical energy. However, one critical issue of the hybrid device is limited output power due mismatched impedance between two generators. In this work, matching TENG EMG achieved facilely through commercial transformers, we put forward highly integrated device. The rotating-sleeve triboelectric–electromagnetic (RSHG) designed by simulating structure common...
Triboelectric nanogenerator could efficaciously harvest the mechanical energy that come from ambient environment, which has become a research hotspot in sphere of wearable electronic technology. Here, self-powered and highly stretchable single-electrode triboelectric with an undulating three-dimensional surface crumpled structure is reported. The multilayer nanofiber membrane as material. Due to materials structural innovations, possesses outstanding electric output stability stretchability....
Abstract Lithium (Li) metal is a promising anode material for high‐energy density batteries. However, the unstable and static solid electrolyte interphase (SEI) can be destroyed by dynamic Li plating/stripping behavior on surface, leading to side reactions dendrites growth. Herein, we design smart polyacrylic acid (LiPAA) SEI layer high elasticity address processes self‐adapting interface regulation, which demonstrated in situ AFM. With binding ability excellent stability of LiPAA polymer,...
Tactile sensors with large-scale array and high sensitivity is essential for human–machine interaction, smart wearable devices, mobile networks. Here, a transparent flexible triboelectric sensing (TSA) fingertip-sized pixels demonstrated by integrating ITO electrodes, FEP film, signal transmission circuits on an undivided palm-sized polyethylene terephthalate substrate. The can be triggered the corresponding external contact to induce electrostatic potential in electrodes without power...
Microbial fuel cells (MFCs) exhibit great potential to generate power through organic wastewater treatment. Limitations have restricted the advanced development of MFCs, including low density, expensive electrode materials, and challenge manufacture MFCs in large scale. However, introduction anode especially porous nanostructured is believed be an effective way solve problems, as they can promote bacteria extracellular electron transfer (EET) because their unique physical, chemical,...
Abstract Gas sensors have been widely used in detection of industrial gas leak, air quality detection, and medical diagnosis. Although some chemical commercialized, there are still challenges such as sensitivity, cycle stability, high power consumption. Metal–organic frameworks (MOFs) specific surface area, rich porosity, excellent reversible/selective adsorption ability for various gases. Therefore, MOFs has considered an ideal sensing material. Metal active sites functional groups on the...
Direct methanol fuel cell (DMFC) can be used as a promising portable power device due to its excellent energy conversion efficiency and low pollutant emissions. The performance of DMFC largely depends on the anode electrocatalyst for oxidation reaction (MOR). As an important part electrocatalyst, carrier greatly affects activity stability electrocatalyst. Herein, research progress carbonaceous carriers (such activated carbon, nanostructured carbon), noncarbonaceous (metal compounds),...
Weak biofilm colonization and sluggish extracellular electron transfer (EET) between the anode are major obstacles to achieving high power density in microbial fuel cells (MFCs).
The aerogel structure composed of NCNFs and rGO is conducive to the colonization extracellular electron transport microorganisms.