A5062744012- Electrocatalysts for Energy Conversion
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Advanced Photocatalysis Techniques
- Advanced oxidation water treatment
- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- Advanced Battery Technologies Research
- Nanomaterials for catalytic reactions
- Covalent Organic Framework Applications
- MXene and MAX Phase Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Semiconductor materials and devices
- Environmental remediation with nanomaterials
- Pharmaceutical and Antibiotic Environmental Impacts
- Mesoporous Materials and Catalysis
- Electrochemical Analysis and Applications
- Metal and Thin Film Mechanics
- Microplastics and Plastic Pollution
- Arsenic contamination and mitigation
- Chaos control and synchronization
- GaN-based semiconductor devices and materials
- Advanced Memory and Neural Computing
Hunan University
2002-2025
South China University of Technology
2016-2025
Cell Technology (China)
2014-2025
Guangdong Province Women and Children Hospital
2025
Ji Hua Laboratory
2024-2025
Jilin University
2018-2024
Shandong University of Science and Technology
2021-2024
Nanjing University
2024
Qingdao Institute of Bioenergy and Bioprocess Technology
2024
Qinghai New Energy (China)
2024
Abstract Rational design of non‐noble metal catalysts with robust and durable electrocatalytic activity for oxygen reduction reaction (ORR), evolution (OER), hydrogen (HER) is extremely important renewable energy conversion storage, regenerative fuel cells, rechargeable metal–air batteries, water splitting etc. In this work, a unique hybrid material consisting Fe 3 C Co nanoparticles encapsulated in nanoporous hierarchical structure N‐doped carbon (Fe C‐Co/NC) fabricated the first time via...
Abstract Lithium–sulfur (Li–S) batteries are one of the most promising next‐generation energy storage systems due to their ultrahigh theoretical specific capacity. However, practical applications seriously hindered by some inevitable disadvantages such as insulative nature sulfur and Li 2 S, volume expansion cathode, shuttle effect polysulfides, growth lithium dendrites on anode. Of these, polysulfide is critical issues causing irreversible loss active materials rapid capacity degradation...
A new category of mechanized nanoparticles, consisting a hollow mesoporous silica spherical framework controlled by supramolecular system containing the alpha-cyclodextrin (alpha-CD) ring on stalk that is tethered to pore openings nanosphere, synthesized and tested. Construction nanovalve relies hydrogen-bonding interaction between alpha-CD stalk. The bonded nanoparticle chemically contains an anilino group located end linker molecule closest entrance. When complexed with at neutral pH,...
Abstract Simultaneous regulation of the coordination environment single‐atom catalysts (SACs) and engineering architectures with efficient exposed active sites are strategies for boosting peroxymonosulfate (PMS) activation. We isolated cobalt atoms dual nitrogen oxygen (Co−N 3 O 1 ) on oxygen‐doped tubular carbon nitride (TCN) by pyrolyzing a hydrogen‐bonded cyanuric acid melamine–cobalt acetate precursor. The theoretically constructed Co−N moiety TCN exhibited an impressive mass activity...
Abstract A metalorganic gaseous doping approach for constructing nitrogen‐doped carbon polyhedron catalysts embedded with single Fe atoms is reported. The resulting are characterized using scanning transmission electron microscopy, X‐ray photoelectron spectroscopy, and absorption spectroscopy; the optimal sample, calculated densities of Fe–N x sites active N reach 1.75812 × 10 13 1.93693 14 cm ‐2 , respectively. Its oxygen reduction reaction half‐wave potential (0.864 V) 50 mV higher than...
MOF-supported single atom materials offer great potential for design and engineering of advanced photocatalysts energy conversion applications. State-of-the-art prospects in recent breakthroughs are presented this review.
Metal–organic frameworks (MOFs) have extensively emerged as promising templates/precursors to prepare functional derivatives for various purposes because of their ultrahigh porosity, large specific surface area, and excellent user-configuration flexibility. Among these derivatives, MOFs-derived metal/carbon composites surmount the shortcomings individual components produce synergistic effects, showing great potential in environmental remediation energy storage conversion. Herein, this work...
Two decades ago, iron nanoparticles have been widely studied in environmental protection due to their particular characters. Compared with traditional absorbents, not only higher specific surface area, but also can oxidize and reduce multiple pollutants. Iron employed for the remediation of organic inorganic pollutants polluted water, soil sediments. With in-depth research, various modified prepared further overcome original defects aggregation or oxidation, improve reaction efficiency....
The sluggish kinetics of the hydrogen evolution reaction in base has resulted large activity gap between acidic and alkaline electrolytes. Here, we present an intermetallic IrMo electrocatalyst supported on carbon nanotubes that exhibits a specific 0.95 mA cm
Abstract Simultaneous regulation of the coordination environment single‐atom catalysts (SACs) and engineering architectures with efficient exposed active sites are strategies for boosting peroxymonosulfate (PMS) activation. We isolated cobalt atoms dual nitrogen oxygen (Co−N 3 O 1 ) on oxygen‐doped tubular carbon nitride (TCN) by pyrolyzing a hydrogen‐bonded cyanuric acid melamine–cobalt acetate precursor. The theoretically constructed Co−N moiety TCN exhibited an impressive mass activity...
The development of effective, stable anhydrous proton-conductive materials is vital but challenging. Covalent organic frameworks (COFs) are promising platforms for ion and molecule conduction owing to their pre-designable structures tailor-made functionalities. However, poor chemical stability due weak interlayer interactions intrinsic reversibility linkages. Herein, we present a strategy enhancing the two-dimensional COFs via importing planar, rigid triazine units into center C3 -symmetric...
Hitherto, it remains a great challenge to stabilize electrolyte-electrode interfaces and impede lithium dendrite proliferation in lithium-metal batteries with high-capacity nickel-rich LiNx Coy Mn1-x-y O2 (NCM) layer cathodes. Herein, special molecular-level-designed polymer electrolyte is prepared by the copolymerization of hexafluorobutyl acrylate methylene bisacrylamide construct dual-reinforced stable interfaces. Verified X-ray photoelectron spectroscopy depth profiling, there are...
The sluggish OER kinetics necessitates the development of highly active and durable electrocatalysts; however, an ideal alternative to expensive Ir/Ru-based poorly conductive metal-oxide-based catalysts is absent. Herein, we demonstrate class nitrides prototype Co3–xFexMo3N (0 ≤ x 3). These are cost-effective have favorable composition flexibility. optimized Co2.5Fe0.5Mo3N shows a mere overpotential 218 mV at 10 mA cmgeo–2 robust durability 100 over 90-h measurement. Impressively, water...
Abstract Assembling molecular proton carriers into crosslinked networks is widely used to fabricate conductors, but they often suffer losses in conduction efficiency and stability accompanied by unclear causes. Covalent organic frameworks (COFs), with well‐defined crystal excellent stability, offer a platform for exploring the transfer process. Herein, strategy construct conductors that induce conductivity introducing bottom‐up hierarchical structure, mass transport interfaces, host–guest...
Abstract O3‐type layered oxides are considered as one of the most promising cathode materials for rechargeable sodium‐ion batteries (SIBs) due to their appealing energy density and feasible synthesis. Nevertheless, it undergoes complicated phase transitions pronounced structural degradation during cycling charge/discharge process, rendering severe volumetric strain poor performance. Herein, a zero‐strain high‐entropy NaNi 0.2 Fe Mn 0.35 Cu 0.05 Zn 0.1 Sn O 2 SIBs is presented by...