A5045652567- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Extraction and Separation Processes
- TiO2 Photocatalysis and Solar Cells
- Mesoporous Materials and Catalysis
- Advanced Photocatalysis Techniques
- Block Copolymer Self-Assembly
- Catalytic Processes in Materials Science
- Advanced battery technologies research
- Recycling and Waste Management Techniques
- Hydrogels: synthesis, properties, applications
- Semiconductor materials and devices
- Bone Tissue Engineering Materials
- Polyoxometalates: Synthesis and Applications
- Advanced Polymer Synthesis and Characterization
- Conducting polymers and applications
- ZnO doping and properties
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- biodegradable polymer synthesis and properties
- Iron oxide chemistry and applications
- Metal-Organic Frameworks: Synthesis and Applications
- Crystallography and molecular interactions
Ningbo Institute of Industrial Technology
2015-2025
Chinese Academy of Sciences
2015-2025
Hohai University
2024-2025
Xi'an University of Architecture and Technology
2025
Tianneng Power (China)
2024
University of Oxford
2016-2023
Shanghai Institute of Technology
2019-2023
Taiyuan University of Science and Technology
2022
State Key Laboratory of Luminescence and Application
2016
Changchun Institute of Optics, Fine Mechanics and Physics
2016
We have successfully developed hydrogels with high compressive toughness by reinforcing the double-network structure (PAMPS/PAAm) grafted silica nanoparticles. Silica nanoparticles vinyl end groups were used as macro-crosslinkers to copolymerize AMPS, yielding a nanocomposite first network. Subsequent introduction of secondary PAAm network resulted in super-tough (DN) composite hydrogels, which do not fracture upon loading up 73 MPa and strain above 0.98. The strength, swelling behavior,...
Vinyl-functionalized thermosensitive Pluronic F127 micelles have been used as multifunctional cross-links for the synthesis of super tough, highly resilient and thermoresponsive nanomicelle (NM) hydrogels. diacrylate (F127DA) with vinyl groups on both ends self-assembled in aqueous solution into micelles. Such served macro-cross-links to copolymerize acrylamide (AAm) monomers, generating novel NM hydrogels extraordinary tensile compressive properties, without using any chemical...
Abstract Titanium dioxide of bronze phase (TiO 2 (B)) has attracted considerable attention as a promising alternative lithium/sodium‐ion battery anode due to its excellent operation safety, good reversible capacity, and environmental friendliness. However, several intrinsic critical drawbacks, including moderate electrochemical kinetics unsatisfactory long cyclic stability, significantly limit practical applications. It is crucial develop reliable strategies resolve these issues advance the...
A huge number of spent lithium-ion batteries (LIBs) have caused serious problems such as resource waste and environmental pollution. Lithium iron phosphate (LFP) is one the major cathode materials in LIBs. It urgently needed to develop a safe, environmentally friendly, cost competitive approach regenerate LFP collected from The nitrate molten salt process has been utilized layered materials, which are nevertheless non-compatible with regeneration process. crystal lattice will be destroyed...
Abstract High‐energy‐density lithium‐ion batteries (LIBs) face critical challenges due to the lack of electrolyte solvents that can achieve dual‐interfaces stability. Although ethyl mesylate (EM)‐based sulfone electrolytes are compatible with high‐voltage cathodes, their high viscosity and tendency EM's reactive sulfonate ester group decompose at graphite (Gr) anodes limit broad applications. Here, a novel approach is introduced uses single co‐solvent acetate (EA), methyl propionate (MP), or...
Ultrathin TiO2 films showing rich morphologies are prepared on Si(100) substrates using sol−gel chemistry coupled with an amphilic polystyrene-block-poly(ethylene oxide) (PS-b-PEO) diblock copolymer as a structure-directing agent. The block undergoes good−poor solvent pair induced phase separation in mixed solution of 1,4-dioxane, concentrated hydrochloric acid (HCl), and titanium tetraisopropoxide (TTIP). By adjusting the weight fractions HCl, TTIP, inorganic composite containing variety...
In this study we measured the adhesion forces between atomic force microscope (AFM) tips or particles attached to AFM cantilevers and different solid samples. Smooth homogeneous surfaces such as mica, silicon wafers, highly oriented pyrolytic graphite, more rough heterogeneous iron patterns of TiO2 nanoparticles on were used. first part, addressed well-known issue that experiments show wide distributions rather than a single value. Our variations in comprise fast (i.e., from one curve next)...
Porous silicon has found wide applications in many different fields including catalysis and lithium-ion batteries. Three-dimensional hierarchical macro-/mesoporous is synthesized from zero-dimensional Stöber silica particles through a facile scalable magnesiothermic reduction process. By systematic structure characterization of the silicon, self-templating mechanism governing formation porous proposed. Applications as battery anode photocatalytic hydrogen evolution catalyst are demonstrated....
A competitive decomposition process is manipulated with ADN in an electrolyte solution containing EC, LiTFSI, and LiODFB <italic>via</italic> a solvation mechanism, which endows lithium metal batteries work over wide temperature range between −20 °C 150 °C.
Abstract Na‐based layered transition metal oxides with an O3‐type structure are considered promising cathodes for sodium‐ion batteries. However, rapid capacity fading, and poor rate performance caused by serious structural changes interfacial degradation hamper their use. In this study, a NaPO 3 surface modified NaNi 1/3 Fe Mn O 2 cathode is synthesized, improved high‐voltage stability through protecting layer against acid attack, which achieved solid‐gas reaction between the particles...
NiCo2S4@N-CNT composites with multidimensional hierarchical structures are rationally designed and synthesized by a simple two-step hydrothermal strategy, aiming to achieve excellent electrochemical performances for supercapacitor applications. The hollow spherical NiCo2S4 nanoparticles both zero- two-dimensional architecture interconnected the conductive bridges of nitrogen-doped carbon nanotubes (N-CNTs, 1D). This unique structure can provide much rougher surface, rich two-phase interface,...
Abstract The compatibility of lithium metal with organic solvents is the most crucial for batteries (LMBs). Even though ether show excellent toward metal, reactivity at elevated temperatures and high voltages hinders their utilization in battery systems. In this study, a high‐temperature electrolyte designed comprising oxalyldifluoroborate (LiODFB), diethylene glycol dibutyl (DGDE), 3‐methoxypropionitrile (MPN), fluorinated ethylene carbonate (FEC), which abbreviated as MDF electrolyte....
Abstract Titanium niobium oxide (TiNb x O 2 + 2.5 ) is emerging as a promising electrode material for rechargeable lithium‐ion batteries (LIBs) due to its exceptional safety characteristics, high electrochemical properties (e.g., cycling stability and rate performance), eco‐friendliness. However, several intrinsic critical drawbacks, such relatively low electrical conductivity, significantly hinder practical applications. Developing reliable strategies crucial accelerating the use of TiNb...
Abstract Nanocomposites of cross‐linked methacrylate polymers with silver nanoparticles have been synthesized by coupling photoinitiated free radical polymerization dimethacrylates in situ ion reduction. A polymerizable bearing a secondary amino functional group was used to increase the solubility salt hydrophobic resin system. Fourier transform infrared spectroscopy (FTIR) revealed that reduction had no significant effect on degree vinyl conversion methacrylate. X‐ray photoelectron (XPS)...