- Supercapacitor Materials and Fabrication
- Advancements in Battery Materials
- Ammonia Synthesis and Nitrogen Reduction
- Polysaccharides Composition and Applications
- MXene and MAX Phase Materials
- Hydrogen Storage and Materials
- Rheology and Fluid Dynamics Studies
- Graphene research and applications
- Hydrogels: synthesis, properties, applications
- Advanced Memory and Neural Computing
- Lignin and Wood Chemistry
- Polymer Surface Interaction Studies
- Biofuel production and bioconversion
- Metal-Organic Frameworks: Synthesis and Applications
- Polysaccharides and Plant Cell Walls
- Advanced battery technologies research
- Nanomaterials for catalytic reactions
- Advanced Photocatalysis Techniques
- Advanced Cellulose Research Studies
- Advanced Materials and Mechanics
- Chemical Synthesis and Characterization
- Electrospun Nanofibers in Biomedical Applications
- Advanced Battery Materials and Technologies
- Antimicrobial agents and applications
- Proteoglycans and glycosaminoglycans research
Shanghai Jiao Tong University
2022-2025
Huizhou University
2021-2024
Sichuan University
2023
Beijing University of Chemical Technology
2020-2022
State Key Laboratory of Optoelectronic Materials and Technology
2012-2018
National Institute of Clean and Low-Carbon Energy
2017-2018
Sun Yat-sen University
2010-2018
South China Institute Of Environmental Sciences
2010
We have synthesized the hybrid supercapacitor electrode of Co3O4 nanoparticles on vertically aligned graphene nanosheets (VAGNs) supported by carbon fabric. The VAGN served as an excellent backbone together with fabric, enhancing composites to a high specific capacitance 3480 F/g, approaching theoretical value (3560 F/g). A highly flexible all-solid-state symmetric device was fabricated two pieces our Co3O4/VAGN/carbon fabric electrode. is suitable for different bending angles and delivers...
Large amplitude oscillatory shear (LAOS) test has been used to elucidate the nonlinear viscoelastic behaviors of soft matter or complex fluids under large and rapid deformations encountered in production application, especially for most polymeric materials. In this work, combined with recovery rheology, physical visualization start end yield stress values determined by algebraic bifurcation (ASB) method is further interpreted extenso. Facing issue unrecoverable that may occur below stress,...
New layered SnS2 nanosheet arrays consisting of 1–5 atomic layers were synthesized directly on Sn foil as both the tin source and metal current collector substrates by a simple biomolecule-assisted method. It is found that nanosheets have excellent photoelectric applications, such lithium ion batteries, photocatalytic, field emission, photoconductive properties. Cyclic voltammetry discharge charge behaviors examined, it shows average capacity in 1050 mAh/g much larger than theoretical at 1C...
A 3D-composite structure of FeP nanorods on vertically aligned graphene nanosheets has been fabricated for the high-performance hydrogen evolution reaction.
Highly efficient energy storage systems are in great demand for power source applications ranging from wearable electronics to hybrid electric vehicles. Graphene-based structure capacitors ideal candidates manufacturing these systems. Herein, we present the design and fabrication of heterostructured composites made vertically aligned graphene nanosheets (VAGN) MnO nanoparticles. Electrodes with various mass contents were obtained by depositing nanosized particles onto VAGN under different...
We have built a high-performance supercapacitor anode based on carbon fabric (CF), vertically aligned graphene nanosheets (VAGN) and FeOOH nanorods.
Soft tissues in nature are anchored on the load-bearing structures of creatures, such as tendons, ligaments, and cartilages. However, mimetic hydrogel coatings that combine unique properties hydrogels (e.g., situ formability, stimulus-responsiveness, strength controllability, environmental friendliness, small molecular encapsulation) with superior substrates high elastic modulus tensile still require further exploration to achieve an adequately comprehensive performance. Herein, we report...
To meet the power demands of various electronic devices, high-performance electrodes have been designed for use with multiple energy storage from lithium batteries to supercapacitors. Graphene has many unique morphological and structural features is important developing highly effective devices because its electrode fabrication as a backbone hosting other electroactive materials. Therefore, we constructed two types novel graphene different structures that both can be used make binder-free...
Co<sub>3</sub>O<sub>4</sub>–CuCoO<sub>2</sub> hybrid nanoplates are low-cost and highly active catalysts for producing hydrogen from ammonia borane with a turnover frequency (TOF) of 65.0 mol<sub>hydrogen</sub> mol<sub>cat.</sub><sup>−1</sup> min<sup>−1</sup>.
The distribution of soil ciliates in three different habitats within a typical mangrove forest Dongzhaigang, Hainan, China was investigated. abundance, biodiversity, and community similarity fresh air-dried with different, physical/chemical properties were analyzed. Three Classes, 11 Orders, 34 Genera, 70 species found the first dominant group being Hypotrichida. Ciliate biodiversities followed Site B < A C both dried samples. abundance positively correlated moisture, salinity, organic...
A facile synthetic route was developed to prepare a surface-grafted brush layer of poly(vinyl ethers) (PVEs) directly by radical mechanism, with the "naked" Li+ acting as catalyst. Density functional theory calculations suggested that complexation naked VEs significantly reduced highest unoccupied molecular orbital–lowest orbital (HOMO–LUMO) energy gap from 5.08 0.68 eV, providing better prospect for electron transfer. The structure, morphology, and surface properties grafted polymer layers...
In this paper, a simple and scalable process combining hydrothermal etching was designed to prepare an in situ surface-modified mesoporous MXene, Ti 3 C 2 T x , based on the synergistic effect of surface modification structure. It resulted that, ion diffusion resistance effectively reduced owing shortened pathway, pseudo-capacitance significantly enhanced due increase redox active sites by oxygen-containing groups. Meanwhile, advantage compact energy storage for retained. At current density...
Herein, the environmental stability of MXenes aqueous solution in a wide temperature range is successfully enhanced by mechanism ion‐confined shielding. Combined with experiments and molecular dynamics simulation, it found that, an solution, confinement shielding layer formed electrostatic adsorption introduced hydronium ion onto electronegative surface nanosheets, which efficiently constrains free water molecules near nanosheet through hydration, prevents nanosheets from attack dissolved...