- Advanced Polymer Synthesis and Characterization
- Graphene research and applications
- Synthetic Organic Chemistry Methods
- Dendrimers and Hyperbranched Polymers
- Advancements in Battery Materials
- Covalent Organic Framework Applications
- CO2 Reduction Techniques and Catalysts
- Advanced Battery Materials and Technologies
- Synthesis and properties of polymers
- Carbon Nanotubes in Composites
- Carbon dioxide utilization in catalysis
- Ionic liquids properties and applications
- Electrocatalysts for Energy Conversion
- Polymer Surface Interaction Studies
- Advanced Battery Technologies Research
- Catalytic Processes in Materials Science
- Block Copolymer Self-Assembly
- Chemical Synthesis and Characterization
- Asymmetric Hydrogenation and Catalysis
- Chemical Synthesis and Reactions
- Carbon Dioxide Capture Technologies
- Innovative Microfluidic and Catalytic Techniques Innovation
- Supercapacitor Materials and Fabrication
- Mesoporous Materials and Catalysis
- Adsorption and biosorption for pollutant removal
Zhejiang Energy Group (China)
2024
Shanghai Research Institute of Chemical Industry
2009-2022
Sinopec (China)
2014-2021
Fudan University
2006-2008
Sodium-ion batteries (SIBs) hold great promise for low-cost energy storage. Despite the major advances made in material preparation and battery performance, air instability has become a bottleneck storage electrode fabrication of O3-type NaNi1/3Fe1/3Mn1/3O2 (NFM), but underlying mechanism remains elusive. Here we discovered that NFM loses Na+ ions during ambient Na2CO3 "fibers" sprout from particle surface, which caused performance decay. We further demonstrated facile resintering strategy...
Mikto three-arm, ABC-type star copolymers of styrene, isoprene, and 1,3-cyclohexadiene were synthesized by anionic polymerization using 1,3-bis(1-phenylvinyl)benzene (MDDPE) as linking precursor. A polystyrene macromonomer was prepared monoaddition polystyryllithium toward MDDPE. The resulting coupled with polyisoprenyllithium through the remaining double bond in MDDPE moiety, forming a diblock copolymer styrene isoprene. possessed living center diphenylethyllithium, which subsequently...
Abstract A combination of nitroxide‐mediated radical polymerization and living anionic was used to synthesize a series well‐defined graft (co)polymers with “V‐shaped” “Y‐shaped” branches. The polymer main chain is copolymer styrene p ‐chloromethylstyrene (PS‐ co ‐PCMS) prepared via polymerization. V‐shaped branches were through coupling reaction polystyrene macromonomer, carrying 1,1‐diphenylethylene terminus, polystyryllithium or polyisoprenyllithium. Y‐shaped throughfurther initiated by...
The structural and thermal stability of graphene-based polymer nanocomposites were improved with chemical bonded interaction graphene within the networks.
Abstract Well‐defined comb‐on‐comb copolymers of styrene, isoprene, and α‐methyl‐styrene are prepared through cascade “grafting‐onto” methods. The polymer main chain is by nitroxide‐mediated radical polymerization while the branches anionic polymerization. approach employs coupling chemistry macromolecular anions, such as polystyryllithium, polyisoprenyllithium, or poly(α‐methylstyryl)lithium, toward either benzyl chloride epoxy ring on precursor backbones. Thus a series ABA‐, ABB‐, ABC‐type...
Abstract Multiwalled carbon nanotubes (MWNTs) were incorporated into the crosslinking network of a styrene–divinylbenzene copolymer (PS–DVB) via suspension polymerization. The prepared PS–DVB with MWNTs was first treated chloromethyl methyl ether to introduce groups through Friedel–Craft reaction; then, chloromethylation product reacted trimethyl amine obtain target polymer/carbon nanotube composite: PS–DVB/MWNT ion‐exchange resin. obtained composite characterized by Fourier transform...
Hollow mesoporous silica nanoparticles with different dispersities, structures and particle sizes, excellent adsorption performance have been systematically synthesized.
ABSTRACT Carbon nanotubes (CNTs) and graphene were separately incorporated into the cross‐linked network of styrene–divinylbenzene composites via in situ suspension polymerization. The prepared copolymers first chloromethylated then aminated with trimethylamine to obtain ion exchange resins (IERs). CNTs‐based graphene‐based exhibited good dispersion throughout polymer matrix strong interaction within network. Remarkable enhancement antiswelling properties thermal stabilities confirmed that...
The overuse of fossil fuels has resulted in massive CO2 emissions, causing global environmental problems. Renewable energy-driven electrocatalysis, which can convert into and chemicals, is considered an emerging technology for carbon resource recycling. Cu-based catalysts sputtered on hydrophobic paper a polytetrafluoroethylene (PTFE) membrane were comparatively investigated, while the effect thickness Cu sputtering layer electrocatalytic reduction performance was investigated. Additionally,...