A5090980609- Electrocatalysts for Energy Conversion
- Polymer Nanocomposites and Properties
- Advanced Photocatalysis Techniques
- Polymer crystallization and properties
- Metal-Organic Frameworks: Synthesis and Applications
- Silicone and Siloxane Chemistry
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Covalent Organic Framework Applications
- Advanced Sensor and Energy Harvesting Materials
- Carbon Dioxide Capture Technologies
- Quantum Dots Synthesis And Properties
- TiO2 Photocatalysis and Solar Cells
- Electrospun Nanofibers in Biomedical Applications
- Polymer Nanocomposite Synthesis and Irradiation
- Supercapacitor Materials and Fabrication
- Membrane Separation and Gas Transport
- ZnO doping and properties
- Catalytic Processes in Materials Science
- Magnesium Oxide Properties and Applications
- Gas Sensing Nanomaterials and Sensors
- Chalcogenide Semiconductor Thin Films
- Transition Metal Oxide Nanomaterials
- Graphene research and applications
- Adsorption and biosorption for pollutant removal
Beijing University of Chemical Technology
2015-2024
Tianjin University of Technology
2024
Wenzhou Medical University
2023
Gannan Medical University
2023
State Key Laboratory of Organic-Inorganic Composite Materials
2017-2023
Composite Components (Czechia)
2023
First Affiliated Hospital of Gannan Medical University
2022
First Affiliated Hospital of Chengdu Medical College
2022
UNSW Sydney
2019
Nanjing University of Aeronautics and Astronautics
2014-2017
Abstract Currently, developing nonprecious‐metal catalysts to replace Pt‐based electrocatalysts in fuel cells has become a hot topic because the oxygen reduction reaction (ORR) often requires platinum, precious metal, as catalyst, which is one of major hurdles for commercialization cells. Recently, newly emerging metal‐organic frameworks (MOFs) have been widely used self‐sacrificed precursors/templates fabricate heteroatom‐doped porous carbons. Here, recent progress MOF‐derived, carbon ORR...
It is still a grand challenge to develop highly efficient nonprecious-metal electrocatalyst replace the Pt-based catalysts for oxygen reduction reaction (ORR). Here, we propose surfactant-assisted method synthesize single-atom iron (SA-Fe/NG). The half-wave potential of SA-Fe/NG only 30 mV less than 20% Pt/C in acidic medium, while it superior alkaline medium. Moreover, shows extremely high stability with 12 and 15 negative shifts after 5,000 cycles media, respectively. Impressively,...
Abstract Developing low‐cost and high‐efficient bifunctional catalysts for hydrogen evolution reaction (HER) oxygen (OER) is greatly significant water electrolysis. Here, Ni 3 N‐CeO 2 /NF heterostructure synthesized on the nickel foam, it exhibits excellent HER OER performance. As a result, electrolyzer based catalyst only needs 1.515 V@10 mA cm −2 , significantly better than that of Pt/C||IrO catalysts. In situ characterizations unveil CeO plays completely different roles in processes....
Abstract Interface engineering shows distinct advantages in the electrocatalytic hydrogen evolution reaction (HER) due to unique structures that can be realized. The interfaces formed by amorphous materials often exhibit special properties are beneficial for HER. Herein, an amorphous/crystalline Rh(OH) 3 /CoP heterostructure is constructed, which exhibits outstanding HER performance all‐pH range. It only needs overpotentials of 13, 12, and 25 mV drive a current density 10 mA cm −2 alkaline,...
Using ionic liquids for CO2 capture is of great interest due to their unique characteristics. However, low gas–liquid mass transfer rates in conventional contactors the high viscosities lead significant limitation large-scale application using liquids. Therefore, there an urgent demand develop a novel contactor intensification efficiency such system. In this article, absorption with liquid rotating packed bed (RPB) first reported. It was found that RPB markedly enhanced physical very short...
Masks have become one of the most indispensable pieces personal protective equipment and are important strategic products during coronavirus disease 2019 (COVID-19) pandemic. Due to huge mask demand–supply gap all over world, development user-friendly technologies methods is urgently needed effectively extend service time masks. In this article, we report a very simple approach for decontamination masks multiple reuse COVID-19 Used were soaked in hot water at temperature greater than 56 °C...
Supports can widely affect or even dominate the catalytic activity and selectivity of nanoparticles because atomic geometry electronic structures active sites be regulated, especially at interface supports. However, underlying mechanisms most systems are still not fully understood yet. Herein, we construct Co3O4/TiO2 to boost ammonium perchlorate (AP) decomposition. This catalyst shows enhanced performance. With addition 2 wt % catalysts, AP decomposition peak temperature decreases from...
Lead (Pb), due to its toxicity, non-biodegradability, and carcinogenicity, has huge harm the environment living beings.Therefore, developing an environmentally friendly material remove lead from wastewater is of extraordinary significance for health humans other creatures.Here, we synthesized a novel N-doped carbon nanotube (derived polypyrrole precursor) decorated with fish scale-like molybdenum disulfide nanosheet (C-Ppy@MoS2) by high-temperature hydrothermal reaction further explored...
Abstract Modulating the chemical composition and structure has been considered as one of most promising strategies for developing high‐efficient water splitting catalysts. Here, a single‐atom Ru doped Ni 2 P/Fe 3 P catalyst is synthesized by introducing dispersed atoms to adjust heterostructure. Single atom provides effective hydrogen evolution reaction (HER) active sites boosting catalytic activities. The with only 0.2 wt.% content exhibits an overpotential 19.3 mV at 10 mA cm −2 , which...
Development of new WO3-based material is significantly important for smart-window applications. In this work, the electronic properties alkali metals monodoped (A0.083WO3, A = Li, Na, K, Rb, and Cs) codoped (Li0.083A0.083WO3, hexagonal WO3 (hex-WO3) were investigated by employing hybrid functional method. It found that codoping more stable than monodoping except in case (Li, Li). systems, Fermi level moves into conduction band shows metal-like characteristic, which responsible optical...
In this work, we have developed a facile and inexpensive method to fabricate superhydrophobic surface with hierarchical nano- microstructures. The was prepared through spin coating of mixture microsized calcium carbonate (CaCO3) suspensions on substrate, followed by modification low-surface-energy monolayer stearic acid. key parameters the fabrication suitable morphologies, including content CaCO3 powder percentage powder, were also investigated. Results showed that optimum 40 wt %...
Abstract Enhancing the catalytic activity of Pt‐based alloy by a rational structural design is key to addressing sluggish kinetics direct alcohol fuel cells. Herein, facile one‐pot method reported synthesize PtCuRu nanoflowers (NFs). The synergetic effect among Pt, Cu, and Ru can lower d‐band center regulate morphology, generate Ru‐rich edge, allow exposure more high index facets. optimized Pt 0.68 Cu 0.18 0.14 NFs exhibit outstanding electrocatalytic performances excellent anti‐poisoning...
The removal of Cr(VI) has attracted extensive attention since it causes serious harm to public health. Herein, we report a two-step method synthesize N-doped MoS2 nanoflowers (NFs) with controllable sizes, which are first utilized for and display outstanding performance. N-MoS2 NFs an average size 40 nm (N-MoS2 NFs-40 nm) can rapidly remove in 15 min under optimal conditions. maximum adsorption capacity reach 787.41 mg·g–1, is significantly larger than that NFs-150 -400 (314.46 229.88...