A5101876245- Fusion materials and technologies
- Magnetic confinement fusion research
- Nuclear Materials and Properties
- Solar-Powered Water Purification Methods
- Superconducting Materials and Applications
- Solar Thermal and Photovoltaic Systems
- Metal and Thin Film Mechanics
- Laser-Plasma Interactions and Diagnostics
- Advancements in Solid Oxide Fuel Cells
- Advanced materials and composites
- Magnetic and transport properties of perovskites and related materials
- Membrane Separation Technologies
- Particle accelerators and beam dynamics
- Electronic and Structural Properties of Oxides
- Plant nutrient uptake and metabolism
- Phase Change Materials Research
- Silicone and Siloxane Chemistry
- Phase Equilibria and Thermodynamics
- Modular Robots and Swarm Intelligence
- Corrosion Behavior and Inhibition
- Hydrocarbon exploration and reservoir analysis
- Astrophysics and Star Formation Studies
- Advanced Optimization Algorithms Research
- Nuclear Physics and Applications
- Metal Alloys Wear and Properties
Beijing University of Chemical Technology
2021-2025
Southwest Petroleum University
2022-2024
Institute of Plasma Physics
2013-2023
Chinese Academy of Sciences
2012-2023
Hefei Institutes of Physical Science
2021-2023
Forschungszentrum Jülich
2023
China Tobacco
2017-2022
University of Science and Technology of China
2008-2021
Aerospace Information Research Institute
2021
National Astronomical Observatories
2015-2019
Abstract To remedy the drawbacks of weak solar‐thermal conversion capability, low thermal conductivity, and poor structural stability phase change materials, pyramidal graphitized chitosan/graphene aerogels (G‐CGAs) with numerous radially oriented layers are constructed, in which long‐range radial alignment graphene sheets is achieved by a novel directional‐freezing strategy. A G‐CGA/polyethylene glycol composite exhibits conductivity 2.90 W m −1 K latent heat 178.8 J g , achieves superior...
Hierarchical structure and surface topography play pivotal roles in developing high-performance solar-driven evaporators for clean water production; however, there exists a notable gap research addressing simultaneous modulation of internal microstructure hydrogels to enhance both solar steam generation performance desalination efficiency. Herein, anisotropic poly(vinyl alcohol)/MXene composite efficient evaporation wastewater purification are fabricated using template-assisted directional...
Dynamic compression is proven to be an efficient strategy adjust the water energy state in channels of V-RGO foams. The foam with a compressive strain 47.1% exhibits evaporation rate 3.39 kg m<sup>−2</sup> h<sup>−1</sup> under 1-sun irradiation.
Conical graphene aerogels with concentric annular structures are designed for thermally conductive phase change composites towards efficient solar–thermal–electric energy conversion.
Abstract Solar‐driven steam generation has emerged as a sustainable technology for addressing freshwater scarcity. However, significant challenges still exist in developing high‐performance, multifunctional evaporators that are adept at both efficiently evaporating water and degrading pollutants, primarily because of the trade‐offs among functional designs. Here, self‐floating solar evaporator is reported by functionalizing balsa wood with solar‐thermal conversion material carbon nanotubes...
Bi2Te3-based thermoelectric materials with large figure of merit, ZT, at elevated temperatures are advantageous in power generation by using the low-grade waste heat. Here, we show that incorporation small proportion (0.3 vol. %) nanophase Cu2Se into BiSbTe matrix causes an enhanced high-temperature thermopower due to energy filtering carriers and inhibition minority transport besides phonon blocking from scattering interfaces, which concurrently result ∼20% increase factor ∼60% reduction...
Abstract Tungsten (W) is one of the most promising plasma-facing materials for future fusion devices. Although its melting point highest among all metals, it still has great risk under extremely high plasma heat fluxes, which a big concern ITER and reactors. Actively cooled W components (PFCs) with both monoblocks flat-type structure have been successfully installed in lower divertor EAST tokamak since 2021, provide good opportunity direct comparison damage mechanism two types PFCs. Various...
Abstract Though solar energy‐driven steam generation is promising for cleaning water, the water evaporation efficiency has to be enhanced further. Herein, 3D reduced graphene oxide (RGO) decorated cellulose acetate filter (RGF) evaporators are fabricated by immersing porous filters (CFs) in a suspension of oxide, followed drying and chemical reduction efficient generation. The RGO sheets can absorb light convert energy thermal energy, while hydrophilic CFs with lots vertical channels...
Hydrogels are popular materials for desalination and can significantly reduce the vaporization enthalpy of water; however, there few reports on hydrogels with a controllable multilevel structural design water evaporation. Herein, calcium alginate traditional Chinese ink-based evaporator (CIE) proposed fabricated using directed freezing technology to construct radial channels, followed by freeze-drying physical cross-linking. Because squeezing ice crystals shaping effect PDMS template,...
The ITER Correction Coils (CC) include three sets of six coils each, distributed symmetrically around the tokamak to correct error fields. Each pair coils, located on opposite sides tokamak, is series connected with polarity produce asymmetric manufacturing these superconducting undergoing qualification main fabrication processes: winding into multiple pancakes, welding helium inlet/outlet conductor jacket, turn and ground insulation, vacuum pressure impregnation, inserting an austenitic...
Understanding tungsten melting behavior and its influence on plasma operation is one of the main concerns for ITER, which will be operated with a full divertor. Similar to actively cooled cassette modules have been successfully installed upper divertor in EAST stronger heat exhaust ability. However, an unexpected situ phenomenon has observed around strike point area both inner outer targets during recent campaigns. It was identified that such caused by leading edges, leads much high load...
The behavior of ITER-like W/Cu plasma facing components under complex conditions in current tokamaks is one the main concerns for ITER. EAST has installed a full upper W divertor with monoblocks as targets since 2014. A melting failure CuCrZr cooling tube occurred during campaigns 2019. Due to loss water, leading edge-induced thermal loading can lead both armor and tube, which been confirmed by simulation analysis. With movement migration melted Cu through gaps, structure function was...
Plasma facing materials (PFMs) are subjected to long-duration high-energy particle streams and radiation in tokamak devices. The PFMs of EAST have been upgraded several times Titanium-Zirconium-Molybdenum (TZM) tiles were installed into as its first wall since 2011. However, with the gradually increasing plasma parameters, unexpected TZM melting phenomena found at high field side by post mortem inspection after each experimental campaign 2017. resolidified melted surface is general wave...