A5100753558- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- CO2 Reduction Techniques and Catalysts
- Advanced Battery Technologies Research
- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Asymmetric Synthesis and Catalysis
- Chemical Synthesis and Reactions
- Covalent Organic Framework Applications
- Electrospun Nanofibers in Biomedical Applications
- Fuel Cells and Related Materials
- Catalysis and Oxidation Reactions
- Nanomaterials for catalytic reactions
- Industrial Technology and Control Systems
- Advanced Computational Techniques and Applications
- Microplastics and Plastic Pollution
- Advanced Decision-Making Techniques
- Metal-Organic Frameworks: Synthesis and Applications
- Asymmetric Hydrogenation and Catalysis
- Electrochemical sensors and biosensors
South China University of Technology
2017-2025
Wuhan University
2017-2025
Hubei University of Technology
2021-2025
Shanghai Jiao Tong University
2022-2025
Northwest Normal University
2003-2024
National Synchrotron Radiation Laboratory
2021-2024
University of Science and Technology of China
2020-2024
Tongji University
2024
Hefei National Center for Physical Sciences at Nanoscale
2022-2024
Macau University of Science and Technology
2023-2024
Abstract Silicon has been regarded as an attractive high‐capacity anode material for next‐generation lithium‐ion batteries (LIBs). However, Si anodes suffer from huge volume variation during cycling, which poses a critical challenge stable battery operation. Compared with Si, suboxide (SiO x ) is one of the most promising candidates high‐energy‐density LIBs because its alleviated swelling and highly cycling performance. Whereas, poor electronic conductivity low (initial) Coulombic efficiency...
Abstract Aqueous Zn-ion hybrid supercapacitors (ZHSs) are increasingly being studied as a novel electrochemical energy storage system with prominent performance, high safety and low cost. Herein, high-energy anti-self-discharge ZHSs realized based on the fibrous carbon cathodes hierarchically porous surface O/N heteroatom functional groups. Hierarchically of fabricated free-standing not only provides abundant active sites for divalent ion storage, but also optimizes transport kinetics....
Abstract Rechargeable aqueous zinc‐ion batteries (ZIBs) have attracted extensive interest owing to their low cost and high safety. Herein, oxygen‐defective potassium vanadate/amorphous carbon nanoribbons (C‐KVO|O d ) are successfully synthesized through a one‐step solid‐state sintering process as high‐performance cathode material for ZIBs. This unique 3D interconnected network structure can not only act continuous conductive path but also decrease aggregation provide more adsorption sites...
CO2 electroreduction to high-energy-density C2+ products is highly attractive, whereas the selectivity under industrial current densities still unsatisfying. Here, an anti-swelling anion exchange ionomer (AEI) was first proposed optimize local environment for promoting industrial-current-density CO2-to-C2+ electroreduction. Taking AEI-modified oxide-derived Cu nanosheets as example, in situ Raman spectroscopy and contact angle measurements revealed that OH--accumulated -N(CH3)3+ groups...
Abstract Rechargeable aqueous zinc-ion hybrid capacitors and batteries are promising safe energy storage systems. In this study, amorphous RuO 2 ·H O for the first time was employed to achieve fast ultralong-life Zn 2+ based on a pseudocapacitive mechanism. O||Zn with Zn(CF 3 SO ) electrolyte, cathode can reversibly store in voltage window of 0.4–1.6 V (vs. Zn/Zn ), delivering high discharge capacity 122 mAh g −1 . particular, be rapidly charged/discharged within 36 s very power density...
The huge challenge for CH4 photooxidation into CH3OH lies in the activation of inert C-H bond and inhibition overoxidation. Herein, we design two-dimensional in-plane Z-scheme heterostructures composed two different metal oxides, with efforts to polarize symmetrical molecules strengthen O-H CH3OH. As a prototype, first fabricate ZnO/Fe2O3 porous nanosheets, where high-resolution transmission electron microscopy situ X-ray photoelectron spectroscopy affirm their heterostructure. In Fourier...
Here, noble-metal-doped two-dimensional metal oxide nanosheets are designed to realize selective CO2 photoreduction CH4 . As a prototype, Pd-doped CeO2 fabricated, where the active sites of Pdδ+ (2<δ<4) and Ce3+ -Ov revealed by quasi in situ X-ray photoelectron spectra electron paramagnetic resonance spectra. Moreover, Fourier-transform infrared D2 O photodissociation desorption verify existence Pd-OD bond, implying that can participate water oxidation deliver H* species for facilitating...
Maintaining a steady affinity between gallium-based liquid metals (LM) and polymer binders, particularly under continuous mechanical deformation, such as extrusion-based 3D printing or plating/stripping of Zinc ion (Zn2+ ), is very challenging. Here, an LM-initialized polyacrylamide-hemicellulose/EGaIn microdroplets hydrogel used multifunctional ink to 3D-print self-standing scaffolds anode hosts for Zn-ion batteries. The LM initiate acrylamide polymerization without additional initiators...
Abstract Structural modulation of graphitic carbon nitride (g‐C 3 N 4 ) remains a major challenge in rational catalyst design for artificial photosynthesis valuable chemicals. Herein, cellulose nanofiber (CNF) assisted polymerization is utilized to prepare 1D holey g‐C nanorods (HCN) with nitrogen vacancies and oxygen dopants photochemical synthesis lactic acid via monosaccharide photooxidation. The HCN exhibits remarkable yield 75.5% from wide assortment sugars such as hexose (C5) pentose...
Targeted synthesis of acetic acid (CH