- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Advancements in Battery Materials
- Quantum Dots Synthesis And Properties
- Supercapacitor Materials and Fabrication
- Copper-based nanomaterials and applications
- Advanced Polymer Synthesis and Characterization
- Perovskite Materials and Applications
- MXene and MAX Phase Materials
- Advanced Battery Materials and Technologies
- Advanced Nanomaterials in Catalysis
- Ferroelectric and Piezoelectric Materials
- Conducting polymers and applications
- Dendrimers and Hyperbranched Polymers
- Nanocluster Synthesis and Applications
- Graphene research and applications
- Ammonia Synthesis and Nitrogen Reduction
- Advanced battery technologies research
- Advanced Thermoelectric Materials and Devices
- Polymer Surface Interaction Studies
- Polymer Nanocomposites and Properties
- Covalent Organic Framework Applications
- Transition Metal Oxide Nanomaterials
- Dielectric materials and actuators
- Polymer composites and self-healing
Georgia Institute of Technology
2013-2019
AID Atlanta
2016-2019
South China University of Technology
2016
The controlled synthesis of nanohybrids composed noble metals and metal oxides have received considerable attention for applications in photocatalysis, solar cells, drug delivery, surface enhanced Raman spectroscopy many other important areas.
Dye-sensitized solar cells (DSSCs), as low-cost photovoltaic devices compared to conventional silicon cells, have received widespread attention in recent years; although much work is required reach optimal device efficiencies. This review highlights developments DSSCs and their key components, including the photoanode, sensitizer, electrolyte counter electrode.
Concerns over air quality reduction and energy crisis resulting from rapid consumption of limited fossil fuels have driven the development clean renewable sources.
The development of efficient photocatalysts for the degradation organic pollutants and production hydrogen peroxide (H2 O2 ) is an attractive two-in-one strategy to address environmental remediation concerns chemical resource demands. Graphitic carbon nitride (g-C3 N4 possesses unique electronic optical properties. However, bulk g-C3 suffers from inefficient sunlight absorption low carrier mobility. Once exfoliated, ultrathin nanosheets attain much intriguing photocatalytic activity. Herein,...
Plasmonics has remained a prominent and growing field over the past several decades. The coupling of various chemical photo phenomenon sparked considerable interest in plasmon-mediated photocatalysis. Given plasmonic photocatalysis only been developed for relatively short period, progress made improving absorption across full solar spectrum efficiency photo-generated charge carrier separation. With recent advances fundamental (i.e., mechanisms) experimental studies influence size, geometry,...
A rapid and highly efficient strategy for introducing C into g-C3 N4 involves copolymerizing π-electron-rich barbituric acid with melamine via a facile microwave-assisted heating, thereby eliminating the issues in conventional electric furnace such as severe volatilization, owing to mismatch of sublimation temperatures melamine. The catalyst after optimizing C-doping content actively generates increased amounts H2 under visible light exposure highest generation rate 25.0 μmol h-1 , which is...
Graphene‐containing nanomaterials have emerged as important candidates for electrode materials in lithium‐ion batteries (LIBs) due to their unique physical properties. In this review, a brief introduction recent developments graphene‐containing nanocomposite electrodes and derivatives is provided. Subsequently, synthetic routes nanoparticle/graphene composites electrochemical performance LIBs are highlighted, the current state‐of‐the‐art most advances area of summarized. The limitations...
Ni<sub>2</sub>P serves as a highly stable non-noble-metal co-catalyst to efficiently promote H<sub>2</sub>generation of g-C<sub>3</sub>N<sub>4</sub>.
Abstract Understanding the impact of defects/defect density electrocatalysts on activity in triiodide (I 3 − ) reduction reaction dye‐sensitized solar cells (DSSCs) is indispensable for design and construction high‐efficiency counter electrodes (CEs). Active‐site‐enriched selenium‐doped graphene (SeG) was crafted by ball‐milling followed high‐temperature annealing to yield abundant edge sites fully activated basal planes. The defects within SeG can be tuned adjusting temperature. sample...
Inspired by mussel-adhesion phenomena in nature, polydopamine (PDA) coatings are a promising route to multifunctional platforms for decorating various materials. The typical self-polymerization process of dopamine is time-consuming and the PDA not reusable. Herein, reusable time-saving strategy electrochemical polymerization (EPD) reported. layer deposited on vertically aligned TiO2 nanotube arrays (NTAs). Owing abundant catechol amine groups layer, uniform Pt nanoparticles (NPs) onto NTAs...
The unique sandwich-like CNTs/Si/C nanotubes show superior cycling and rate performances.
Abstract A rapid and highly efficient strategy for introducing C into g‐C 3 N 4 involves copolymerizing π‐electron‐rich barbituric acid with melamine via a facile microwave‐assisted heating, thereby eliminating the issues in conventional electric furnace such as severe volatilization, owing to mismatch of sublimation temperatures melamine. The catalyst after optimizing C‐doping content actively generates increased amounts H 2 under visible light exposure highest generation rate 25.0 μmol h...
Nanocomposites composed of diblock copolymer/ferroelectric nanoparticles were formed by selectively constraining ferroelectric (NPs) within copolymer nanodomains via judicious surface modification NPs. Ferroelectric barium titanate (BaTiO3) NPs with different sizes that are permanently capped polystyrene chains (i.e., PS-functionalized BaTiO3NPs) first synthesized exploiting amphiphilic unimolecular star-like poly(acrylic acid)-block-polystyrene (PAA-b-PS) copolymers as nanoreactors....
Abstract Understanding the impact of defects/defect density electrocatalysts on activity in triiodide (I 3 − ) reduction reaction dye‐sensitized solar cells (DSSCs) is indispensable for design and construction high‐efficiency counter electrodes (CEs). Active‐site‐enriched selenium‐doped graphene (SeG) was crafted by ball‐milling followed high‐temperature annealing to yield abundant edge sites fully activated basal planes. The defects within SeG can be tuned adjusting temperature. sample...
Correction for ‘Inorganic-modified semiconductor TiO<sub>2</sub> nanotube arrays photocatalysis’ by Mengye Wang <italic>et al.</italic>, <italic>Energy Environ. Sci.</italic>, 2014, <bold>7</bold>, 2182–2202.
CdS can be rapidly yielded within minutes by capitalizing on a microwave-assisted heating strategy. The produced under optimal conditions (35 min) showed H<sub>2</sub> generation rate that is comparable to of commercially available CdS.